Relevant bibliographies by topics / Dresden / Technische Universität

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Academic literature on the topic 'Dresden / Technische Universität'

Author: Grafiati
Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "Dresden / Technische Universität"

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Donsbach, Wolfgang. "Lutz M. Hagen, Technische Universität Dresden." Publizistik 49, no. 2 (June 2004): 211–12. http://dx.doi.org/10.1007/s11616-004-0041-0.

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Nuss, Dominik, Quang Pham, Gerald Hoffmann, and Chokri Cherif. "Neue Technologie zur direkten Fertigung sphärisch gekrümmter Gewebe." Technische Textilien 64, no. 1 (2021): 14–17. http://dx.doi.org/10.51202/0323-3243-2021-1-014.

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Preformen für komplex gekrümmte Schalenstrukturen für den Einsatz in faserverstärkten Kunstoffen werden aktuell meist mittels sequentiellem Preforming gefertigt, wodurch zeit- und materialaufwändige Prozessschritte notwendig sind. Um diese Arbeitsschritte zu minimieren und den hohen Bedarf seitens der Industrie an dreidimensionalen, schalenförmigen Preformen zu decken, wurde im Rahmen des IGF-Projekts 19805 BR die neuartige Technologie des abzugsfreien Webens entwickelt. Diese ermöglicht das direkte Weben sphärisch gekrümmter Strukturen komplexer Geometrie. Dominik Nuss, Quang Pham, Gerald Hoffmann, Chokri Cherif Institut für Textilmaschinen und Textile Hochleistungswerkstofftechnik (ITM), Technische Universität Dresden, Dresden
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Hering, Marcus, Franz Bracklow, Silke Scheerer, and Manfred Curbach. "Reinforced Concrete Plates under Impact Load—Damage Quantification." Materials 13, no. 20 (October 14, 2020): 4554. http://dx.doi.org/10.3390/ma13204554.

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A large number of impact experiments have been carried out at the Technische Universität Dresden in recent years in several research projects. The focus was on reinforced concrete plates on the one hand and on subsequently strengthened reinforced concrete plates on the other hand. Based on these investigations, two fundamental tasks arose: (1) finding an objective description of the damage of components made of steel reinforced concrete that had previously been subjected to an impact load and (2) quantification of the effect of a subsequently applied strengthening layer. In this paper we will focus on both. At first, the experimental conditions and program as well as the used drop tower facility at the Otto Mohr Laboratory of the Technische Universität Dresden are briefly explained. In the summary presentation of the main test results, the focus is on the observed component damage. Based on the observations, an approach for a damage description is presented. To define global damage, the stiffness of the investigated structural components before and after the impact event is used. At the end of the paper, the potential of the method, but also gaps in knowledge and research needs are discussed.
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Felsmann, Clemens, Alf Perschk, Lars Haupt, Markus Arendt, and André Kremonke. "Kann die vorhandene Heizungsanlage zur sommerlichen Raumkühlung genutzt werden?" HLH 72, no. 03 (2021): 24–29. http://dx.doi.org/10.37544/1436-5103-2021-03-24.

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Insbesondere in den urbanen Ballungszentren verschärft sich während der Sommermonate die thermische Situation in den Gebäuden unterschiedlichster Nutzung nachhaltig. Verschiedene Untersuchungen (beispielsweise [1], [2], [3]) kommen zu dem Ergebnis, dass dies die thermische Behaglichkeit nicht nur deutlich einschränkt, sondern auch zu signifikanten Mortalitätsraten führt. Die Realisierung eines Kühlbetriebes mit der vorhandenen Heizungsanlage kann die Überhitzung von Gebäuden deutlich mildern. Der Komfortgewinn und die damit einhergehende Wertsteigerung von Bestandsgebäuden schafft Anreize zur Modernisierung von Heizungsanlagen. Die Technische Universität Dresden untersucht die Gesamtzusammenhänge in einem Forschungsvorhaben an realen Anlagen.
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Hering, Marcus, and Manfred Curbach. "Strengthening of RC plates with mineral-bonded composite layers for enhanced impact safety." MATEC Web of Conferences 323 (2020): 01015. http://dx.doi.org/10.1051/matecconf/202032301015.

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The presented paper deals with a series of impact experiments conducted in the drop tower facility of the Otto Mohr Laboratory (OML) at the Technische Universität Dresden. The presented research results were generated in three projects. A number of reinforced concrete (RC) plates which were subsequently strengthened on the not-impacted side were produced and tested. As basic materials for the RC plates, a normal strength concrete (C35/45) and conventional BSt500 reinforcement steel were used. Different material combinations, cement-bonded composites were chosen for the subsequently applied strengthening layer. The paper presents the experimental program, the used test facility, and the results of the experiments and their interpretation.
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Herchenröder, Ottmar, Martin Löchelt, Florence Buseyne, Antoine Gessain, Marcelo A. Soares, Arifa S. Khan, and Dirk Lindemann. "Twelfth International Foamy Virus Conference—Meeting Report." Viruses 11, no. 2 (February 1, 2019): 134. http://dx.doi.org/10.3390/v11020134.

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The 12th International Foamy Virus Conference took place on August 30–31, 2018 at the Technische Universität Dresden, Dresden, Germany. The meeting included presentations on current research on non-human primate and non-primate foamy viruses (FVs; also called spumaretroviruses) as well as keynote talks on related research areas in retroviruses. The taxonomy of foamy viruses was updated earlier this year to create five new genera in the subfamily, Spumaretrovirinae, based on their animal hosts. Research on viruses from different genera was presented on topics of potential relevance to human health, such as natural infections and cross-species transmission, replication, and viral-host interactions in particular with the immune system, dual retrovirus infections, virus structure and biology, and viral vectors for gene therapy. This article provides an overview of the current state-of-the-field, summarizes the meeting highlights, and presents some important questions that need to be addressed in the future.
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Wolf, W., and G. Siegel. "WOLF, W., G. SIEGEL: Limit Theorems in Probability Theory and Related Fields. Technische Universität Dresden, Wissenschaft Theorie und Praxis, Dresden 1987, 187 pp." Biometrical Journal 32, no. 3 (January 18, 2007): 382–83. http://dx.doi.org/10.1002/bimj.4710320322.

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Stefan, Catalin, Lothar Fuchs, Gunda Röstel, and Peter Werner. "Handbook for sustainable development: integrated water resources management in Hanoi, Vietnam." Journal of Vietnamese Environment 2, no. 1 (April 30, 2012): 45–47. http://dx.doi.org/10.13141/jve.vol2.no1.pp45-47.

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The handbook presented in this paper summarises the results of the research initiative “International Water Research Alliance Saxony” (IWAS). The subproject “IWAS Vietnam” (Phase I, October 2008 – December 2010) focuses on the model region “South-East Asia” with emphasis on Vietnam. The project started as a joint research initiative between German and Vietnamese organisations and included contributions from academic, private and public sector in both countries. The handbook was compiled by the Technische Universität Dresden (project coordination), the Institute for Technical and Scientific Hydrology and Dresden Drainage and Sewerage Company, with substantial contributions from Vietnamese partners. Sổ tay hướng dẫntrong bài viết này tóm lượccác kết quả của sáng kiếnnghiên cứutừ “Liên minh Nghiên cứu ngành nước quốc tế bang Saxony” (IWAS). Dự án nhánh “IWAS Việt Nam” (giai đoạn 1, 10/2008 -12/2010) tập trung vào khu vực Đông Nam Á với trọng tâm là Việt Nam. Dự án khởi động như một sáng kiến liên kết nghiên cứu giữa các tổ chức của CHLB Đức và Việt Nam với sự đóng góp từ các đơn vịtư nhân,nhà nướcvà trường đại họccủa cả hai quốc gia. Quyển sổtay nàyđược biên soạn bởi Đại học Kỹ thuật Dresden (cơ quan điều phối dự án), Viện Công nghệ và Khoa học Thủy văn, và Công ty Thoát nước Dresden, cùng với sự đóng góp quan trọng của các đối tác Việt Nam.
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Weller, Cornell, and Rainer Schach. "Bauwerksinspektion mit unbemannten Flugsystemen/Construction Inspection with Unmanned Aerial Vehicle." Bauingenieur 92, no. 06 (2017): 271–79. http://dx.doi.org/10.37544/0005-6650-2017-06-67.

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Unbemannte Flugsysteme (nach Luftverkehrs-Ordnung: unbemannte Luftfahrtsysteme) haben in den letzten zehn Jahren ein breites Anwendungsspektrum in der zivilen und kommerziellen Nutzung erobert. Luftbild- und Filmaufnahmen sind gängige Praxis geworden. Neben Hobbyfotografen haben sich diverse Unternehmen am Markt etabliert, die professionelle Dokumentations- und Überwachungsaufgaben mit unbemannten Flugsystemen anbieten. Untersuchungen von schwer zugänglichen Bauwerken, wie Brücken und hohe Baukonstruktionen stehen dabei regelmäßig im Fokus der Anbieter. Der Umfang von Bauwerksinspektionen ist von der konkreten Art des Bauwerks abhängig. Übliche Gebäude unterliegen keiner Prüfvorschrift, Ingenieurbauwerke im Zuge von Straßen und Wegen sind jedoch nach DIN 1076 in regelmäßigen Abständen zu prüfen.   Mit unbemannten Flugsystemen können fotografische Aufnahmen und Messdaten von Schäden oder Veränderungen an Bauwerken erstellt werden. Durch ihre Einbindung in die Bauwerksüberwachung ändern sich die Inspektionsprozesse und der Bearbeitungsaufwand. Die Leistungsfähigkeit unbemannter Flugsysteme innerhalb von Bauwerksprüfungen wird dabei häufig überschätzt und der Gesamtaufwand unterschätzt.   In dem Forschungsprojekt „Adaptive föderative 3D-Exploration mit Multi-Roboter-Systemen“ (ADFEX) der Technischen Universität Dresden wurden technische Verbesserungen der Flugsteuerung und die Umsetzung von Anwendungsanforderungen bei Brückeninspektionen untersucht.   Auf der Grundlage dieses Forschungsvorhabens werden ein kritischer Blick auf die aktuelle Verwendungsfähigkeit von unbemannten Flugsystemen bei Bauwerksinspektionen geworfen und Anregungen für zukünftige Forschungsschwerpunkte gegeben.
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Kluska, Andreas, and Catalin Stefan. "PhD Seminar within the framework of Water Doctoral Network of Engineering and Management." Journal of Vietnamese Environment 4, no. 1 (June 12, 2013): 9–11. http://dx.doi.org/10.13141/jve.vol4.no1.pp9-11.

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The Water Doctoral Network of Engineering and Management is a bilateral German – Vietnamese academic network with the aim to provide a platform for the development of joint research activities in water sector. Within the framework of the project, the network members organised a series of workshops and seminars targeted especially at PhD students from universities conducting research programs in water-related issues from both countries. The present paper summarises the outcomes of the last PhD seminar held on March 21-22, 2013 in Dresden, Germany. The seminar was attended by participants from IEEM – Institute of Environmental Engineering and Management at the University of Witten/Herdecke gGmbH and IAA – Institute of Waste Management and Contaminated Site Treatment at the Technische Universität Dresden. Mạng lưới nghiên cứu sinh ngành Kỹ thuật và quản lý về nước là một mạng lưới hàn lâm song phương Đức-Việt, nhằm tạo ra một diễn đàn đẩy mạnh hoạt động nghiên cứu hợp tác trong ngành nước. Trong khuôn khổ dự án này, các thành viên thuộc mạng lưới đã cùng nhau tổ chức một loạt những hội thảo và semina chủ yếu phục vụ cho các nghiên cứu sinh của các trường đại học đang tham gia cá chương trình nghiên cứu về những đề tài liên quan đến nước ở cả Việt Nam và Đức. Bài báo quý vị đang đọc đưa ra tóm tắt ngắn gọn những kết quả đạt được trong semina vừa tổ chức ngày 21.-22.03.2013 tại Dresden, Đức. Semina này hướng tới các đối tượng thuộc Viện Kỹ thuật và Quản lý môi trường (IEEM) thuộc trường Đại học Witten/Herdecke gGmbH và Viện Quản lý chất thải-Xử lý vùng ô nhiễm (IAA) thuộc Đại học Tổng hợp Kỹ thuật Dresden.
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Dissertations / Theses on the topic "Dresden / Technische Universität"

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Krzywinski, Jens, and Christian Wölfel. "Design Research 2020: Kolloquium Technisches Design: Technische Universität Dresden." Thelem, 2020. https://tud.qucosa.de/id/qucosa%3A72179.

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Der vorliegend Band 14 der Reihe Technisches Design schlägt nach Tagungsbänden und Dissertationsschriften – dem Charakter nach eher abgeschlossene Werke – eine Brücke in die Zukunft der Forschung im Technischen Design, indem es die Textfassungen von acht Beiträgen des ersten öffentlichen Kolloquiums Technisches Design vom September 2020 beinhaltet, die allesamt aus dem Prozess laufender Promotionsvorhaben verfasst wurden. Diese acht Arbeiten stehen damit auch stellvertretend für ganz individuelle Forschungsperspektiven und Schwerpunktsetzungen innerhalb des weiten Möglichkeitsraums aktueller Designforschung. Die Design-Promovierenden stellen ihre jeweiligen aktuellen Stände und besonderen Aspekte ihrer Forschungsarbeiten zur Diskussion und erlauben damit einen Einblick in verschiedenste Phasen ebenso wie sichere und noch offene Passagen ihrer Auseinandersetzung. Die Bandbreite reicht von ausgearbeiteten Exposees der Promotionsvorhaben über die Ergebnisse systematischer Literaturanalysen bis hin zur Darstellung konkreter Untersuchungsplanungen. Alle Beiträge eint die Auseinandersetzung mit dem menschlichen Erleben und Interagieren mit gestalteten Artefakten. Innerhalb dieses Felds decken die Artefakte ein sehr breites Spektrum von nachhaltigen Materialien oder Fertigungsverfahren über vorwettbewerbliche Technologiedemonstratoren bis hin zu kollaborativen Arbeitsplätzen ab. Innerhalb der Arbeiten werden Bezüge und Fragestellungen zu Menschen und Umgebungen in interdisziplinären Entwicklungsprozessen sowie zur Beurteilung und Kommunikation von Neuem durch Expert:innen und Laien entwickelt. Mit der Bandbreite dieser acht Beiträge wird das thematische Spektrum von Promotionsvorhaben an der Professur für Technisches Design gut ausgeleuchtet und entsprechend stolz sind wir auf diesen ersten Band, der ausschließlich Arbeiten unserer Promovend:innen zeigt. Band 14 der Reihe Technisches Design gibt einen aktuellen Einblick in die Forschung an einer der größeren Designforschungseinrichtungen im deutschsprachigen Raum und lässt Sie teilhaben an empirischer Forschung zur erlebenszentrierten Entwicklung vielfältiger Mensch-Technik-Interaktion.
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Olbrich, Michael. "Wirtschaftswissenschaften in Dresden: Von der Technischen Bildungsanstalt bis zur Technischen Universität." Technische Universität Dresden, 2010. https://tud.qucosa.de/id/qucosa%3A25557.

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Die Fakultät Wirtschaftswissenschaften der Technischen Universität reicht mit ihren Vorläufereinrichtungen bis in die Gründungsphase der Technischen Bildungsanstalt und späteren Technischen Universität Dresden im Jahr 1828. In ihrer Geschichte spiegelt sich wie kaum bei einer anderen Fakultät dieser Universität die deutsche Geschichte der vergangenen knapp 200 Jahre mit allen ihren Höhen und Tiefen, Brüchen und Neuanläufen wider. (... aus dem Vorwort)
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Krempkow, René, and Mandy Pastohr. "Hochschulbindung an der TU Dresden." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2003. http://nbn-resolving.de/urn:nbn:de:swb:14-1061807879031-47710.

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Hensel, Falk. "Der Wiederbeginn an der Technischen Hochschule Dresden 1945." Master's thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-125966.

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Ausgehend von der politischen Lage und dem Stand der Forschungs- und Lehrtätigkeit an der TH Dresden am Ende des Zweiten Weltkrieges wird der Widerbeginn an dieser Hochschule unter sowjetischer Kommandantur beleuchtet. Als Indikatoren für personelle und wissenschaftliche Kontinuitäten aber ebenso für einschneidende Umbrüche dienen die Karrieren der Bauingenieure Kurt Beyer und Willy Gehler. Beide hoch angesehen auf ihrem jeweiligen Fachgebiet, zeigen sie markante Differenzen in ihren Karrieren. Als Belege dafür werden ihre Biographien und ihr akademischer Werdegang dargestellt und verglichen. Der Fokus liegt dabei auf ihrem politischen Engagement/Nichtengagement insbesondere in der NS-Zeit sowie dessen Bewertung nach 1945.
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Olbrich, Michael. "Wirtschaftswissenschaften in Dresden." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2011. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-67714.

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Die Fakultät Wirtschaftswissenschaften der Technischen Universität reicht mit ihren Vorläufereinrichtungen bis in die Gründungsphase der Technischen Bildungsanstalt und späteren Technischen Universität Dresden im Jahr 1828. In ihrer Geschichte spiegelt sich wie kaum bei einer anderen Fakultät dieser Universität die deutsche Geschichte der vergangenen knapp 200 Jahre mit allen ihren Höhen und Tiefen, Brüchen und Neuanläufen wider. (... aus dem Vorwort)
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Vogt, Jörg [Verfasser]. "Identifizierung des für verschiedene Fruchtester hauptverantwortlichen Lipoxygenasegens des Apfels / Jörg Vogt. Julius Kühn-Institut. Technische Universität Dresden." Quedlinburg : Julius Kühn-Institut, 2016. http://d-nb.info/1105484556/34.

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Gilli, Stefano [Verfasser]. "Die Wirkung von Flussaufweitungen auf Hochwasserwellen : Parameterstudie einer Deichrückverlegung im Flussmittellauf/ Stefano Gilli. Technische Universität Dresden, Fakultät Bauingenieurwesen, Institut für Wasserbau und Technische Hydromechanik." Dresden : IWD, 2010. http://d-nb.info/1008982903/34.

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Franke, Rainer, and Ingrid Haase. "Technische Anforderungen von Oberflächen- und Randschichttechnologien aus tribologischer Sicht." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-105355.

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Abstract des Vortrages: Die Wirkungstiefe einer Reibungsbeanspruchung von Werkstoffen reicht von wenigen Mikrometern bis zu etwa einem Millimeter. Die Randschicht der Werkstoffe sollte entsprechend angepasst sein. Durch Reibung beanspruchte Werkstoffe verschleißen in Abhängigkeit von den Systemeigenschaften des tribologischen Systems durch vier Elementarmechanismen, Adhäsion, Abrasion, Ermüdung und tribochemische Reaktionsschichtbildung. Das Gefüge in der Randschicht muss so eingestellt werden, dass Adhäsion, Ermüdung und tribochemische Reaktionsschichtbildung weitestgehend unterdrückt sind und der abrasive Mechanismus im Gleichgewichtszustand des Tribosystems eine minimale konstante Rate aufweist. Beschichtungen bestehen meist aus einer harten Schicht auf einem weicheren Untergrund, die bei stärkerer Beanspruchung zerstört wird. Bessere Eigenschaften sind zu erwarten, wenn in der Randschicht des Werkstoffes Veränderungen vorgenommen werden, die einen kontinuierlichen Übergang zum Grundwerkstoff bewirken. Von besonderem Interesse ist dabei das Umschmelzlegieren mit dem Elektronenstahl (EBUL). Damit lassen sich lokal Reibungskoeffizient, Verschleiß- und Korrosionswiderstand oder die thermische Leitfähigkeit durch Zulegieren von Elementen oder Dispergieren von Hartstoffpartikeln entsprechend der Beanspruchung verändern. In Studien wurde gezeigt, dass EBUL zu signifikant höheren Härten in der Randschicht führt, welche den Verschleißwiderstand erhöhen. Die Härtesteigerung kann durch den Volumenanteil der zulegierten Elemente eingestellt werden. Die Härte des umschmelzlegierten Gefüges steigt mit zunehmendem Anteil von Ausscheidungen und intermetallischen Phasen. Die Härte wird weiterhin durch die Größe und Verteilung der Ausscheidungen und Phasen bestimmt.
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Stock, Ann-Kathrin, Krutika Gohil, René J. Huster, and Christian Beste. "On the effects of multimodal information integration in multitasking." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-230405.

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There have recently been considerable advances in our understanding of the neuronal mechanisms underlying multitasking, but the role of multimodal integration for this faculty has remained rather unclear. We examined this issue by comparing different modality combinations in a multitasking (stop-change) paradigm. In-depth neurophysiological analyses of event-related potentials (ERPs) were conducted to complement the obtained behavioral data. Specifically, we applied signal decomposition using second order blind identification (SOBI) to the multi-subject ERP data and source localization. We found that both general multimodal information integration and modality-specific aspects (potentially related to task difficulty) modulate behavioral performance and associated neurophysiological correlates. Simultaneous multimodal input generally increased early attentional processing of visual stimuli (i.e. P1 and N1 amplitudes) as well as measures of cognitive effort and conflict (i.e. central P3 amplitudes). Yet, tactile-visual input caused larger impairments in multitasking than audio-visual input. General aspects of multimodal information integration modulated the activity in the premotor cortex (BA 6) as well as different visual association areas concerned with the integration of visual information with input from other modalities (BA 19, BA 21, BA 37). On top of this, differences in the specific combination of modalities also affected performance and measures of conflict/effort originating in prefrontal regions (BA 6).
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Müller-Steinhagen, Hans. "Forschung, Lehre und Bildung vernetzen." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-96477.

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Die Globalisierung ist längst in der Wissenschaft angekommen. Weltweite Kommunikation und hohe Mobilität bieten einen Austausch von Erkenntnissen zwischen Menschen wie nie zuvor. Ein Paradies für Forschung, Lehre und Bildung, und gleichzeitig eine Herausforderung. Denn eine fast unbegrenzte Zahl von Möglichkeiten bedeutet auch eine fast unbegrenzte Möglichkeit an Irrwegen, einen hohen Orientierungsaufwand, eine Informationsschwemme, die Flutung und Überflutung durch Daten bis hin zur Orientierungslosigkeit. Was Chance ist, ist gleichzeitig Risiko, was Stärke, gleichzeitig Schwäche. Hinzu kommt: Was sichtbar ist, wird miteinander verglichen, und wo ich die Wahl habe, treffe ich sie auch. Und so steht den Universitäten in der Informations- und Mobilitätsgesellschaft nicht nur die Welt offen, sondern auch der weltweite Wettbewerb ins Haus. Nicht von ungefähr wird seit einigen Jahren in der Politik und auf den Leitungstreffen der Universitäten und Hochschulen ausgiebig über Internationalisierung, Benchmarking, KPIs (Key Performace Indicators), USP (Unique Selling Proposition), Differenzierung und Change Management diskutiert – Begrifflichkeiten und Kategorien, die bis vor nicht allzu langer Zeit eher die Domäne von Vorständen und Geschäftsführern als von Rektoren waren.
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Books on the topic "Dresden / Technische Universität"

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Post, Alfred. Stiftungsuniversität Technische Universität Dresden: Zur Struktur von Universität und Hochschulmedizin in Dresden : Symposium am 16. März 2005 im Festsaal des Rektorats der Technischen Universität Dresden. Dresden: TUDpress, 2005.

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Wöhler, Hans-Ulrich, and Johannes Rohbeck. Auf dem Weg zur Universität: Kulturwissenschaften in Dresden 1871-1945. Dresden: Thelem, 2001.

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Von Dresden in die Welt: Frühe Promovenden der TU Dresden in Wirtschaft, Wissenschaft und Gesellschaft. Dresden: TUDpress, 2007.

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Tetzlaff, Reinhild. Marginale Blätter: Texte zur aktuellen Kunstgeschichte : Kunst im Kontext : ein Kompendium wissenschaftlicher Vorträge. Hamburg: Verlag Dr. Kovač, 2010.

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Dieter, Mehnert. Historische phonetische Geräte: Katalog der historischen akustisch-phonetischen Sammlung (HAPS) der Technischen Universität Dresden. Dresden: TUDpress, 2012.

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Technische Universität Dresden. Wissenschaftsbereich Wasserbau und Technische Hydromechanik mit Hubert-Engels-Laboratorium. Kurzberichte über Forschungsarbeiten 1968 bis 1988 und Veröffentlichungsliste der Mitarbeiter 1951 bis 1988. Dresden: Die Universität, 1988.

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Zwischen Widerstand und Repression: Studenten der TU Dresden 1946-1989. Köln: Böhlau Verlag, 2011.

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Reiche, Karin. Studie zur Gleichstellung von Frau und Mann an der TU Dresden: Frauenbericht. Dresden: Technische Universität Dresden, 1994.

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Voss, Waltraud. "--eine Hochschule (auch) für Mathematiker": Dresdner Mathematiker und die höhere Lehrerbildung, 1825-1945. Augsburg: E. Rauner, 2005.

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Heller, Axel R. Dresden teamwork concept for medical high risk organizations. New York: Nova Science, 2009.

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Book chapters on the topic "Dresden / Technische Universität"

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Brunk, I., C. Scheibner, J. Zschille, and M. Roth. "DRESDEN / THARANDT: Zoological Collections Housed at the Institute of Forest Botany and Forest Zoology of Technische Universität Dresden." In Zoological Collections of Germany, 259–68. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-44321-8_23.

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Pahl, Gerhard. "Ehrenpromotion der Technischen Universität Dresden, 1995." In Professor Dr.-Ing. E.h. Dr.-Ing. Wolfgang Beitz zum Gedenken, 155. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-662-41164-3_32.

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Sendler, Ulrich. "KTC an der Technischen Universität Dresden." In Xpert.press, 277–84. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-87898-8_30.

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Gabele, Eduard. "Aufbau-Studienkurse in „Betriebswirtschaftslehre“ an der Technischen Universität Dresden." In Wissenschaftstransfer in Deutschland, 104–14. Wiesbaden: VS Verlag für Sozialwissenschaften, 1993. http://dx.doi.org/10.1007/978-3-322-95906-5_6.

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Schmidt, Hans Jörg. "Forschen und Lernen im interdisziplinären Kontext – Öffnung für wissenschaftliche und gesellschaftliche Herausforderungen durch fachübergreifende Module an der Technischen Universität Dresden." In Management-Reihe Corporate Social Responsibility, 59–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62679-5_4.

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"Spielzeug oder wissenschaftliches Gerät? Das Eisenbahnbetriebslabor der Technischen Universität Dresden." In Das materielle Modell, 91–98. Wilhelm Fink Verlag, 2014. http://dx.doi.org/10.30965/9783846756966_010.

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"Getriebemodelle in der Entwicklung der Maschinenwissenschaften am Beispiel von Sammlungsexponaten der Technischen Universität Dresden." In Das materielle Modell, 127–36. Wilhelm Fink Verlag, 2014. http://dx.doi.org/10.30965/9783846756966_014.

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Conference papers on the topic "Dresden / Technische Universität"

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Brachem, Carsten, Jörg Konheiser, and Uwe Hampel. "The Gamma Radiation Emitted by a PWR Core Under Severe Accident Conditions." In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-30843.

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The gamma radiation emitted by a nuclear reactor core might contain information about the reactor state. This information may be used in a monitoring system for severe accidents. The Technische Universität Dresden and the Zittau/Görlitz University of Applied Sciences are currently carrying out feasibility studies for the development of such a system in a collaborative effort. As one part of such feasibility studies we performed Monte Carlo simulations on a simplified model of a generic pressurized water reactor. For a set of states which represent scenarios of a coolant level decrease and core melt, the gamma radiation distribution outside the reactor pressure vessel has been computed. The results are presented in this paper. They indicate that different coolant levels yield different gamma radiation distributions, and that an accumulation of corium inside the lower head is detectable from the outside.
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Aßmus, Elisabeth, Bernhard Weller, and Frank Walter. "Photobioreactor Facade Elements - From Concept to Prototype." In IABSE Conference, Kuala Lumpur 2018: Engineering the Developing World. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2018. http://dx.doi.org/10.2749/kualalumpur.2018.0875.

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<p>The research project FABIG pursues a comprehensive approach in developing facades with photobioreactors made of glass. The story-high reactor elements generate biomass that can either be processed for the pharmaceutical and food industry or used for the building energy supply. In consequence, the joint project partners Technische Universität Dresden, ADCO Technik GmbH, Arup Deutschland GmbH und SSC GmbH contribute their expertise in facade systems, adhesives, technical building systems and manufacturing.</p><p>This paper introduces microalgae, their industrial applications and different production plants for cultivation. The main section traces the development starting from the constructive concept to the realization of a prime prototype in operation. This development includes composition and function of essential constructive elements and specific load assumptions in a photobioreactor. The researchers gave significant attention to load-bearing adhesives inside the reactor exceeding current state of technology. Previous experimental tests on the adhesive and a study on the inner joint composition are presented. The study considers two joint variations and rates them according to their mechanical behavior, processing and assembly characteristics. Finally, the paper concludes with a future façade concept as flexible modular system.</p>
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Schuchard, Lukas, Matthias Voigt, Ronald Mailach, Peter Dumstorff, Armin de Lazzer, and Henning Almstedt. "Improved Rotor Design With Combined 3D-2D Probabilistic Approach." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-58620.

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Abstract Availability and flexibility, largely in terms of start-up times, are becoming paramount for today’s steam turbine operation. Thus, precise knowledge of the stresses components experience and their lifetime consumption in transient regimes is vital for safe turbine operation. A typical lifetime-driving feature is low cycle fatigue in rotor grooves that is caused by rotor-blade root interaction and thermo-mechanical stresses. In the course of a previous project at Technische Universität Dresden [1, 2] a 2D axisymmetric, transient thermo-mechanical model of an intermediate pressure steam turbine rotor had been developed for probabilistic analysis. Thereby, the blade root compound’s stiffness and the twisting of rhomboid blade roots in circumferential grooves, both of which cannot be modelled directly in 2D, were found to be key drivers for uncertainties in lifetime calculation. To overcome these limitations, a 3D four-stage, fifteen-blade mechanical model for further analysis was created. The present work introduces this 3D model. It is then employed in a probabilistic sensitivity study to further refine the understanding of the influence of unknown or uncertain boundary conditions on the stresses that drive lifetime consumption. These results for stationary and exemplary transient operation are fed back into fine-tuning the existing 2D model in order to match the 3D calculated stresses. With its far lower computational effort the improved 2D model is well-suited for efficient future probabilistic analysis for robustness estimation and design space exploration.
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Greiffenhagen, Felix, Jakob Woisetschläger, Johannes Gürtler, Heiko Scholz, Robert Kuschmierz, and Jürgen Czarske. "Comparison of Flame Transfer Functions Measured With Locally Resolved Full-Field-Vibrometry and OH*-Chemiluminescence." In ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/gt2018-75460.

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Information about heat release can be used to discuss the flame dynamics and stability behavior of turbulent combustion systems. The most common experimental approach to determine heat release fluctuations is the recording of OH*-chemiluminescence. Since there is a strong dependence of chemiluminescence on strain rate and mixture gradients, spatial information must be judged with care. As already shown in previous work, Laser Interferometric Vibrometry (LIV) directly detects the line-of-sight values of density fluctuations along the laser beam axis. Neglecting friction, losses of thermal radiation and conduction and assuming only small fluctuations of pressure in the reaction zone, heat release fluctuations can be calculated directly from density fluctuations. With available LIV techniques only pointwise scanning was feasible, resulting in time-consuming traversing of the flame to cover the whole flame field. A new camera-based full-field-LIV-system, developed at Technische Universität Dresden, is capable to simultaneously determine spatial information of heat release within the whole field with only one measurement, lasting a few minutes. This leads to a dramatical reduction of measurement time and furthermore reduces experimental efforts. Since the system is able to measure the complete flame at once, it is also possible to get information about the transient behavior of the combustion process. In this work the full-field-LIV system was applied for the first time on a swirl stabilized, lean and premixed methane flame. The results of this newly developed technique were checked against those of a commercially available single-beam LIV-system. Finally, the flame transfer function (FTF) was recorded with full-field-LIV and OH*-chemiluminescence and compared against each other.
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Hoffmann, Karl, Guntram Buchheim, Thomas Sander, and Uwe Gampe. "Experimental Investigation, Modeling and Simulation of a Steam Injected Gas Turbine With Water Recovery." In ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/gt2013-94140.

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Combined heat and power (CHP) plants are faced with alternating heat load caused by different seasonal heating needs of users or alternating heat consumption of industrial processes. To an increasing degree these CHP plants are decentralized generation units of smaller capacity, where combined cycles reach their limits of economy. In these cases, the steam injected gas turbine (STIG) cycle is considered as a promising and efficient technology for more flexible cogeneration of electricity and heat. At decreasing or missing heat load, the process enables to feed excessive steam, generated in the heat recovery steam generator (HRSG), into the gas turbine. Therefore, a flexible response to alternating heat load is possible. At constant electricity output of the gas turbine, steam injection results in a considerable reduction of specific heat consumption. The water losses can be minimized by condensing the steam in the exhaust gas duct of the gas turbine and reconditioning to feed water quality. Process thermodynamic investigations with focus on optimum process scheme have already been conducted for several years by the authors. As a step forward in R&D of the process and its components, a small-capacity STIG plant with water recovery has been commissioned at the Technische Universität Dresden (TUD). It is based on a 600 kW class gas turbine. Investigations are focused both on the process such as performance, process control, water recovery, water reconditioning and on the influence of steam injection on gas turbine and compressor. First experimental results are presented in the paper. Thereby special attention is paid to the measurement instrumentation. In addition, the authors report about thermodynamic simulation of gas turbine operation with and without steam injection.
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Prots, Andriy, Matthias Voigt, Ronald Mailach, Philip Magin, and Florian Danner. "Probabilistic Approach for Optimizing Uncertainties of Input Variables to Reach a Desired Confidence Level." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59442.

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Abstract The development of jet engines is typically accompanied by measurement campaigns to mitigate technical risks at an early design stage and to validate the specified performance. Often different configurations are compared in order to determine the superior one. But due to uncertainties in boundary conditions, geometry, and sensors, the derived performance values are subject to uncertainty as well. Assuming that the desired difference in performance metrics is small compared to the associated uncertainty, it can consequently be hard to conclude on the superiority of the configurations. In this paper, a probabilistic approach is used to estimate the uncertainties of the output values of interest. For that, the measurement process is executed virtually taking the low-speed research compressor of Technische Universität Dresden as a test case. In the first step, a sampling for the uncertainties associated with boundary conditions and geometry is created. Then, Computational Fluid Dynamics (CFD) calculations for these samples are executed. Afterwards, virtual measurements are performed, for which the unbiased value of the measurement quantity of interest is extracted from the CFD calculation and then merged with a measurement uncertainty. Finally, these virtual measurements are evaluated in the same way as it is done for real measurements to derive the output values. Evaluating the samples allows to obtain the associated uncertainties and hence the confidence levels of a measurement campaign which are to be optimized. The system behavior is first approximated with an inner meta model. This surrogate can be used to create an outer meta model describing the relationship between the variance of the input variables and the uncertainties of the output variables. By evaluating the outer meta model it is possible to identify important input variables effecting the uncertainty of the output variables. Finally, the outer meta model is used to find combinations of input variances, which on one hand lead to the desired output uncertainties and on the other hand are optimal with respect to the associated cost.
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Schulz, Steffen, Christoph Schuster, and Antonio Hurtado. "Experimental Investigation of Boil-Off-Scenario in BWR Spent Fuel Pools." In 2013 21st International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/icone21-16830.

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Accident scenarios in spent fuel pools (SFP) were not a main topic in nuclear safety studies so far. Heat fluxes are low and the timeframe for counteractions in case of a loss of cooling is long. However, because of their huge activity inventory safety of spent fuel pools should be analyzed with great intensity. Beside some analytical approximations from the U.S. Nuclear Regulatory Commission (NRC) there is only few experimental data about loss of coolant accidents in a SFP [1, 3, 4, 5, 6]. After the reactor accident in Fukushima Daiichi NPP this issue became omnipresent in public perception. The presented paper investigates boil-off scenario of a boiling water reactor (BWR) SFP after a station blackout with focus on experimental findings. Since 2006 experiments for SFP boil-off scenarios were conducted at the Technische Universität Dresden [7]. For a detailed investigation under realistic geometrical fuel assembly conditions the test facility ADELA-II was built in 2011. It consists of two channels. The inner channel simulates a quarter of a BWR fuel element with a 24 rod bundle. In the outer channel 8 more heating rods were assembled to reduce heat losses from the inner channel and to simulate the surrounding. With a heated length of 3760 mm and a width of 120 mm it was designed in an axial and radial scale of 1:1. The heating profile is based on the heat flux profile of a fuel rod with low burn-up. To measure the detailed axial and radial temperature profiles 113 thermocouples are mounted. With these data conclusions for heat and mass transfer can be made with special regard to convection inside the assembly. Boil-off experiments at the ADELA-II facility with a supplied heat of 20 Watts per rod lead to rod surface peak temperatures of about 479 °C. Due to the high temperature and narrowed geometry the axial heat transport is harmed and radial heat conduction had a great influence on the test results. Accordingly, quasi adiabatic boil-off could not be verified. Thus, coolability of a fuel assembly strongly depends on the (radial) heat removal from the fuel assembly box to the surrounding. Further investigations have to be done for a better consideration of neighbored fuel elements and global thermohydraulic effects in the spent fuel pool.
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Fischer, Felix, Andreas Andris, Wolfgang Lippmann, and Antonio Hurtado. "Particle Deposition by Thermophoresis Under High Temperature Conditions in a Helium-Flow." In 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-66391.

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The continuous generation of graphite dust particles in the core of a High Temperature Reactor (HTR) is one of the key challenges of safety during the operation. The graphite dust particles emerge from relative movements between the fuel elements or from contact to the graphitic reflector structure and could be contaminated by diffused fission products from the fuel elements. They are distributed from the reactor core to the entire reactor coolant system. In case of a depressurisation accident, a release of the contaminated dust into the confinement is possible. In addition, the contaminated graphite dust can decrease the life cycle of the coolant system due to chemical interactions. On the one hand, the knowledge of the behaviour of graphite dust particles under HTR conditions using helium as the flow medium is a key factor to develop an effective filter system for the discussed issue. On the other hand, it also provides a possibility to access the activity distribution in the reactor. The behaviour can be subdivided into short-term effects like transport, deposition, remobilization and long-term effects like reactions with material surfaces. The Technische Universität Dresden has installed a new high-temperature test facility to study the short-term effects of deposition of graphite dust particles. The flow channel has a length of 5m and a tube diameter of 0.05m. With helium as the flow medium, the temperature can be up to 950 °C in the channel center and 120 °C on the sample surface, the Reynolds number can be varied from 150 up to 1000. The particles get dispersed into the accelerated and heated flow medium in the flow channel. Next, the aerosol is passing a 3 m long adiabatic section to ensure homogenous flow conditions. After passing the flow straightener, it enters the optically accessible measurement path made from quartz glass. In particular, this test facility offers the possibility to analyse the influence of the thermophoretic effect separately. For this, an optionally cooled sample can be placed in the measuring area. The thickness of the particle layer on the sample is estimated with a 3D Laser scanning microscope. The particle concentration above the sample is measured with an aerosol particle sizer (APS). Particle Image Velocimetry (PIV) detects the flow-velocity field and provides data to estimate the shear velocity. In combination with the measured temperature-field, all necessary information for the calculation of the particle deposition and particle relaxation time are available. The measurements are compared to results of theoretical works from the literature. The experimental database is relevant especially for CFD-developers, for model development, and model verification. A wide range of phenomena like particle separation, local agglomeration of particles with a specific particle mass and selective remobilization can be explained in this way. Thus, this work contributes to a realistic analysis of Nuclear Safety.
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Viereckl, Frances, R. Manthey, C. Schuster, and A. Hurtado. "Investigation of Thermohydraulic Models for Condensation and Boiling in Passive Safety Systems." In 2017 25th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/icone25-67327.

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Passive safety systems represent one field of research concerning the safety-related enhancement of nuclear power plants. Passive safety systems can ensure the safe removal of decay heat without an input of electrical or mechanical energy for commissioning or operation. The heat removal chain is guaranteed on the basis of the physical principles condensation, heat conduction, boiling and natural circulation. The thermal hydraulic processes in passive safety systems disagree with the plant-specific thermal hydraulics because of different operating conditions. Since the established system codes are validated for the plant-specific conditions, the operational behavior of passive safety systems is currently not sufficiently predictable. On this account, the German Federal Ministry of Education and Research initiated the joint project PANAS to investigate the decay heat removal by passive safety systems on the basis of experimental analyses, modelling and validation. Object is the heat removal chain in advanced boiling water reactors consisting of emergency condensers (EC; heat transfer from reactor core to core flooding pools) and containment cooling condensers (CCC; heat transfer from the containment to the shielding/storage pool). At Technische Universität Dresden, the test facility GENEVA was constructed for the experimental investigation of the operational behavior of the CCC. GENEVA models the CCC concerning the original thermal hydraulic conditions of the heat source and heat sink as well as the tube geometry for the heat transfer. In this way, the comparability of the thermal hydraulic phenomena is given. Previous experiments focused on the stability analysis of the natural circulation in the test facility. The focus of PANAS is on the condensation process of saturated steam at the outside of the slightly inclined tubes and the convection respectively boiling of both a stable and an unstable two-phase flow inside these tubes. For a detailed analysis, condensation rates at the outside as well as the flow structure inside have to be investigated experimentally. Therefore, the instrumentation in the heat transfer section of GENEVA is considerably enhanced. This enhancement comprises an optical measuring system for the film thickness or droplet size of the condensate, a tipping scale for the condensate mass flow, void probes for the steam void fraction and more than 100 thermocouples outside and inside the tubes for temperature profiles in axial, radial and azimuthal direction. By reference to these parameters, it is possible to examine the thermal hydraulic models for the heat transfer. The paper outlines the available models in system codes regarding condensation and boiling concerning the operating conditions of the CCC. Since dropwise condensation could be observed in previous experiments and the condensation models in system codes focus on film condensation, the review is extended beyond native models. A sensitivity analysis of the reviewed models regarding condensation shows huge differences concerning the value of the heat transfer coefficient. Furthermore, the courses of the condensation models present different dependencies regarding the heat transfer coefficient and the wall temperature. Due to this, the necessity of the experimental investigation and later the revision of the condensation models in system codes is confirmed. The comparison of the reviewed models with first experimental results outlines the tendency for the numerical description of the condensation process. Based on the investigation and validation of models concerning the heat transfer processes in the CCC, the operational behavior will be accurately predictable by established system codes, which enhances the safety investigation and the licensing. Although the conception of this investigation is founded on the CCC, the adapted models will be able to characterize the heat transfer processes boiling and condensation for saturation conditions at a relatively low pressure (maximum 4 bar) and for natural convection in general.
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Heller, Winfried. "A New Approach for Determination of Cavitation Sensitivity of Water." In ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/fedsm2003-45309.

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The conditions for the appearance of cavitation, i.e. the local vaporization of fluid under static or dynamic stresses, are closely connected with the tensile strength of the fluid (Arndt, Keller (1992)). Although the dominant effect of water quality on the cavitation interception has been known for many years (Keller (1981, 1983, 1984)), it is uncommon to measure its stress resistance. A possible reason for that could be the unique stress-resistance probe of Keller (1987, 1994) (Eickmann (1992)), which by itself represents a great engineering break-through, is rather complex and expensive. It has become clear during the ASME/JASME conference in San Francisco, 1999 (Keller, Rott, Striedinger, Awad, Ludwig, Yang, Li), and the Fourth International Symposium on Cavitation in Pasadena 2001 (Keller), that internationally standardized testing conditions are required with respect to water quality (Heller (2000)). A relatively simple method of concurrently measuring tensile strength or cavitation susceptibility in cavitation channels has been developed at the Institute of Fluid Mechanics of the Technische Universita¨t Dresden during the last months. This newly developed tensile strength measuring technique is not only efficient and cheap but can also be installed in any existing cavitation channel with comparably small effort. The presented paper represents the actual developmentstate of the Dresden measuring device. Comparison measurements at the cavitatio n-channels of the Versuchsanstalt Obernach (Dr. Keller), Schiffsbau-Versuchsanstalt Potsdam (Mr. Heinke) and the Schiffsbau-Versuchsanstalt Hamburg (Mr. Friesch) are planed for the following months.
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Reports on the topic "Dresden / Technische Universität"

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Leoni, Paolo, and Jan Erik Nielsen. Integration concepts of central ST systems in DHC. IEA SHC Task 55, June 2020. http://dx.doi.org/10.18777/ieashc-task55-2020-0017.

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This factsheet focuses on the integration hydraulics and control of central ST systems in DHC. The first part gives an overview of the typical integration concepts and operating modes implemented in the state of the art. The second part illustrates general aspects of the integration of heat pumps to achieve higher shares of ST and describes recent projects: two implementation projects (Crailsheim and Salzburg-Lehen), and one feasibility study performed by the Technische Universität Dresden.
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