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Dissertations / Theses on the topic 'Thermo test'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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1

Muñoz, Juan Jorge. "Thermo-hydro-mechanical analysis of soft rock. Application to a large scale heating test and large scale ventilation test." Doctoral thesis, Universitat Politècnica de Catalunya, 2007. http://hdl.handle.net/10803/6244.

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Esta Tesis está dirigida al análisis teórico y experimental de problemas acoplados Termo-Hidro Mecánico (THM) que se desarrollan en formaciones geológicas profundas destinadas al almacenamiento de residuos radiactivos de alta actividad. En las últimas décadas, han sido estudiadas las formaciones arcillosas para ser utilizadas como barreras geológicas debido a su reducida conductividad hidráulica. La degradación de las rocas arcillosas producida por efectos de temperatura y por efectos de variación en el grado de saturación, es un factor de fundamental importancia, que es actualmente investigad
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2

Emslie, Frank Norman. "Flownex analysis of high temperature test reactor thermo-hydraulic benchmarks / Frank Norman Emslie." Thesis, North-West University, 2005. http://hdl.handle.net/10394/469.

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The High Temperature engineering Test Reactor (HTTR) is an experimental High Temperature Gas-cooled Reactor (HTGR) built by the Japanese Atomic Energy Research Institute (JAERI) to facilitate tests of HTGR technology. One of these test activities involves the validation and verification of thermo-hydraulic codes used in the design of similar HTGR plants. This report details the benchmarking of the Flownex simulation package as used by PBMR (Fly.) Ltd., a South African company developing another type of HTGR known as the Pebble Bed Modular Reactor. The benchmark is of a loss-of-off-site-power e
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3

De, la Cruz Miguel. "The influence of transient thermo-elastohydrodynamic conjunctions on automotive transmission rattle." Thesis, Loughborough University, 2011. https://dspace.lboro.ac.uk/2134/8042.

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Automotive transmission rattle is the noise generated due to impacts between manual transmissions meshing gear teeth in the presence of backlash. It is considered to be a Noise, Vibration and Harshness (NVH) phenomenon and is originated due to combustion irregularities (engine order vibrations), especially in diesel vehicles. This thesis focuses in the case of creep rattle for the MMT6 Ford Getrag transmission (six speeds plus reverse) with a DW10b, 4-cylinder, 4-stroke, 2.0 litres diesel engine. This particular rattle condition is fundamentally similar to any other where an engaged gear is pe
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4

Cao, Xiao. "Optimization of Bonding Geometry for a Planar Power Module to Minimize Thermal Impedance and Thermo-Mechanical Stress." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/77252.

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This study focuses on development a planar power module with low thermal impedance and thermo-mechanical stress for high density integration of power electronics systems. With the development semiconductor technology, the heat flux generated in power device keeps increasing. As a result, more and more stringent requirements were imposed on the thermal and reliability design of power electronics packaging. In this dissertation, a boundary-dependent RC transient thermal model was developed to predict the peak transient temperature of semiconductor device in the power module. Compared to conventi
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Rouleau, Jean. "Développement d'un nouveau concept de test de réponse thermo-hydraulique pour échangeurs de chaleur géothermiques verticaux." Master's thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26537.

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Il est important de connaître la conductivité thermique du sol ainsi que l’amplitude et l’orientation de la vitesse des écoulements souterrains lors du dimensionnement d’un champ de puits géothermiques. Ce mémoire présente la méthodologie et les conclusions d’une analyse numérique d’un nouveau concept de test de réponse thermique (TRT) pour échangeurs de chaleur géothermiques verticaux. Cette configuration de TRT permet de mesurer à la fois les propriétés hydrauliques du sol et ses propriétés thermiques. Le but premier du mémoire est de vérifier la validité du concept pour ensuite développer u
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Laverty, Danny Anthony. "Investigation of the thermo-structural response of axially loaded concrete masonry walls using a model test methodology." Thesis, University of Ulster, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.394612.

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7

Hartmann, Steffen. "Thermo-Mechanische Charakterisierung von Grenzflächen zwischen Einwandigen Kohlenstoffnanoröhren und Metallen mittels Auszugsversuchen." Doctoral thesis, Universitätsbibliothek Chemnitz, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-qucosa-197660.

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Vor dem Hintergrund zukünftiger Sensoren, basierend auf dem piezoresistiven Effekt von einwandigen Kohlenstoffnanoröhren (SWCNT), werden in dieser Arbeit umfangreiche Ergebnisse zum mechanischen Verhalten von Grenzflächen zwischen SWCNTs und edlen Metallen am Beispiel von Pd und Au präsentiert. Im Fokus steht dabei die Synergie von rechnerischen und experimentellen Methoden Molekulardynamik (MD), nanoskalige Tests und Analytik , um (1) mit guter Genauigkeit maximale Kräfte von gezogenen SWCNTs, welche in Metall eingebettet sind, vorauszuberechnen und (2) einen wertvollen Beitrag zum Verständni
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Hartmann, Steffen. "Thermo-Mechanische Charakterisierung von Grenzflächen zwischen Einwandigen Kohlenstoffnanoröhren und Metallen mittels Auszugsversuchen." Doctoral thesis, Universitätsverlag der Technischen Universität Chemnitz, 2015. https://monarch.qucosa.de/id/qucosa%3A20402.

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Vor dem Hintergrund zukünftiger Sensoren, basierend auf dem piezoresistiven Effekt von einwandigen Kohlenstoffnanoröhren (SWCNT), werden in dieser Arbeit umfangreiche Ergebnisse zum mechanischen Verhalten von Grenzflächen zwischen SWCNTs und edlen Metallen am Beispiel von Pd und Au präsentiert. Im Fokus steht dabei die Synergie von rechnerischen und experimentellen Methoden Molekulardynamik (MD), nanoskalige Tests und Analytik , um (1) mit guter Genauigkeit maximale Kräfte von gezogenen SWCNTs, welche in Metall eingebettet sind, vorauszuberechnen und (2) einen wertvollen Beitrag zum Verständni
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9

Van, der Merwe Petrus Gerhardus. "Method for the thermo-hydraulic analysis of the test facility for the PBMR reserve shutdown system / Petrus Gerhardus van der Merwe." Thesis, North-West University, 2004. http://hdl.handle.net/10394/535.

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The Pebble Bed Modular Reactor (PBMR) is a revolutionary small, compact and safe nuclear power plant. It operates on a direct closed Brayton cycle. One of the unique features of this concept is its load following capability enabled by extracting or injecting of the working fluid (in the PBMR's case Helium) from or to the system during operation. The Reserve Shutdown System (RSS) is one of the essential subsystems of the PBMR. The RSS is used as a maintenance and secondary shutdown system for the PBMR. Small Absorber Spheres (SAS) containing boron are used to perform the shutdown. When shutdown
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10

Gbetchi, Kokouvi. "Multi-scale modeling of thermo-mechanical dynamic damage in quasi-brittle materials." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0049.

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Sous l’effet des impacts mécaniques, les structures constituées de matériaux fragiles peuvent être exposés à la rupture dynamique. La modélisation appropriée des mécanismes de rupture à différentes échelles d’observation et la prédiction de l’endommagement thermomécanique dans ces matériaux sont essentielles pour la conception de structures fiables. Des observations expérimentales sur la rupture dynamique des matériaux fragiles montrent des effets de refroidissement et d’échauffement importants à proximité d’une pointe de fissure. La modélisation du couplage thermomécanique lors de la rupture
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Devaux, Ophélie. "Analysis and optimization of mixed-mode conical adhesively bonded joints under thermo-mechanical loadings." Thesis, Brest, 2015. http://www.theses.fr/2015BRES0048/document.

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Dans I'industrie spatiale, I'optimisation des structures composites du point de vue cycles de fabrication, gain de masse et amélioration des performances passe aujourd'hui par I'introduction de jonctions collées en remplacement/complément de liaisons boulonnées ou rivetées. Les lanceurs sont des structures complexes qui nécessitent de prendre en compte les contraintes liées à la fabrication de structures de grandes tailles, I'influence des conditions de transport et de stockage, ainsi que les différents spectres de chargements thermo-mécaniques rencontrés au cours de la phase de lancement. Le
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Chen, Chi. "2-D Finite Element Modeling for Nanoindentation and Fracture Stress Analysis." Scholar Commons, 2009. https://scholarcommons.usf.edu/etd/1897.

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In Chapter 1, a brief introduction of nanoindentation and finite element method is presented. General procedures have been developed based on FEM modeling of nanoindentation data to obtain the mechanical properties of thin films. Selected FEM models are illustrated in detail. In Chapter 2, nanoindentation test is simulated using finite element method based on contact mechanics approach. The relationship between load and indentation depth is obtained. The numerical results show good agreement with experimental data. It is shown that FEM is an effective tool for simulation of nanoindentation tes
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13

Caruel, Marie. "Thermomechanical characterization and modeling of shape memory alloys - application on 26at%Nb-Ti." Electronic Thesis or Diss., université Paris-Saclay, 2023. http://www.theses.fr/2023UPAST146.

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Le comportement des alliages à mémoire de forme est piloté par une transformation de phase solide-solide du premier ordre se développant aux échelles microscopiques (échelle du grain ou sub-grain). Grâce à leur comportement atypique (propriété mémoire de forme et pseudo-élasticité), ils sont le candidat privilégié de nombreuses applications. La famille la plus utilisée aujourd'hui est celle des alliages binaires nickel-titane en proportion stœchiométrique. Leur grande capacité pseudo-élastique (déformation réversible de 5% à 10 %) a permis leur utilisation massive dans le domaine du médical. A
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Liu, Zhigang. "Étude numérique et expérimentale de AZ31-O feuille en alliage de magnésium formage à chaud." Phd thesis, Ecole Nationale Supérieure des Mines de Paris, 2012. http://pastel.archives-ouvertes.fr/pastel-00718370.

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Dans ce projet, le matériau est l'alliage de magnésium AZ31-O en tôle. L'épaisseur de tôles est de 1,2 mm. Les essais de traction à chaud sont réalisés afin d'étudier la ductilité de l'alliage de magnésium AZ31-O, la température et l'influence la vitesse de déformation sont incluses dans tous les tests. Le résultat d'analyse montre que la ductilité est renforcée avec une température croissante et une vitesse de déformation décroissante, le phénomène d'adoucissement est évident à la température élevée. La propriété anisotrope n'est pas considérée dans ce projet. Les essais Nakazima à chaud avec
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15

Carvalho, Maria Lucia Braga de. "Avaliação da estabilidade termo-oxidativa do óleo das sementes de quiabo (Abelmoschus esculentus (L.) Moench)." Universidade Federal da Paraí­ba, 2011. http://tede.biblioteca.ufpb.br:8080/handle/tede/7051.

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Made available in DSpace on 2015-05-14T13:21:10Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 3821776 bytes, checksum: a79b7372cf49452691bbcd3110625c55 (MD5) Previous issue date: 2011-11-25<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>The evaluation of thermo-oxidative stability is an essential factor for application an of oil in the food industry. In addition, the increase consumption of vegetable oils requires the evaluation of alternative oil sources as feedstock for biodiesel production. This research investigated the thermo-oxidative stability of okra
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16

Mačát, Jakub. "Vlivy ovlivňující degradaci instalovaného výkonu fotovoltaické elektrárny." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2015. http://www.nusl.cz/ntk/nusl-220429.

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My diploma thesis focuses in its theoretical part on the analysis of photovoltaic cells, panels, their properties and defects . Further there are described materials from which the cells and panels are produced today but also there are mentioned materials which could affect the near future. There are also state the methods of measurement of photovoltaic cells . The practical part analyzes selected photovoltaic panels, determines the level of degradation by measurement and calculation with using the intensity of solar radiation. All results are entred into graphs and tables.
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17

Zhu, Ning. "Planar metallization failure modes in integrated power electtonics modules." Diss., Virginia Tech, 2006. http://hdl.handle.net/10919/27530.

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Miniaturizing circuit size and increasing power density are the latest trends in modern power electronics development. In order to meet the requirements of higher frequency and higher power density in power electronics applications, planar interconnections are utilized to achieve a higher integration level. Power switching devices, passive power components, and EMI (Electromagnetic Interference) filters can all be integrated into planar power modules by using planar metallization, which is a technology involving electrical, mechanical, material, and thermal issues. By processing high dielectri
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Iwai, Hiromasa. "Behavior of Gas Hydrate-Bearing Soils during Dissociation and its Simulation." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/199257.

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19

Lindström, Frida. "Chemical and physical changes in PET fibres due to exhaust dyeing : Issues in thermo-mechanical recycling of dyed PET textiles." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-14772.

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Polyethylene terephthalate (PET) is the most used fibre in the textile industry. PET is also used in other products, e.g. soft-drink bottles and food packaging. Approximately 60% of the globally produced PET is intended for production of textile fibres and the demand for polyester fibres have steadily increased over the last decade. Yet, most of the recycled PET fibres are produced from discarded bottles and not discarded textiles even though the generation of textile waste is increasing year by year. The importance of finding efficient recycling routes for discarded PET textiles is obvious. I
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Kim, Woochan. "Development of Bi-Directional Module using Wafer-Bonded Chips." Diss., Virginia Tech, 2015. http://hdl.handle.net/10919/51170.

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Double-sided module exhibits electrical and thermal characteristics that are superior to wire-bonded counterpart. Such structure, however, induces more than twice the thermo-mechanical stress in a single-layer structure. Compressive posts have been developed and integrated into the double-sided module to reduce the stress to a level acceptable by silicon dice. For a 14 mm x 21 mm module carrying 6.6 mm x 6.6 mm die, finite-element simulation suggested an optimal design having four posts located 1 mm from the die; the z-direction stress at the chip was reduced from 17 MPa to 0.6 MPa.<br>Ph. D.
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Suh, Sanghyun. "Weldability Evaluation in Autogenous Welds of Alloys 230, 800H, and 825." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1471581194.

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Raghavan, Sathyanarayanan. "Experimental and theoretical study of on-chip back-end-of-line (BEOL) stack fracture during flip-chip reflow assembly." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54298.

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With continued feature size reduction in microelectronics and with more than a billion transistors on a single integrated circuit (IC), on-chip interconnection has become a challenge in terms of processing-, electrical-, thermal-, and mechanical perspective. Today’s high-performance ICs have on-chip back-end-of-line (BEOL) layers that consist of copper traces and vias interspersed with low-k dielectric materials. These layers have thicknesses in the range of 100 nm near the transistors and 1000 nm away from the transistors close to the solder bumps. In such BEOL layered stacks, cracking a
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Lenzo, Jansen C. Lenzo. "Evaluation of the Effect of Tungsten and Boron Additions on the Microstructure and Solidification Cracking Susceptibility of Fe-Mn-C Filler Metals." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1470829433.

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Barnat, Samed. "Etude prédictive de fiabilité de nouveaux concepts d’assemblage pour des « system-in-package » hétérogènes." Thesis, Bordeaux 1, 2011. http://www.theses.fr/2011BOR14243/document.

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Ce projet de thèse se situe dans le cadre de l'étude de la fiabilité prédictive de nouveaux concepts d'assemblages microélectroniques de type « system in package » SiP. L'objectif est de développer une méthodologie de fiabilité prédictive adaptée aux nouveaux concepts d'assemblage qui permet d'optimiser et de prédire les performances dès la phase de conception. Elle est ensuite appliquée sur des projets concrets. Cette méthodologie de fiabilité prédictive fait intervenir des études expérimentales, des simulations thermomécaniques et des analyses statistiques pour traiter les données et évaluer
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Nevell, Roger Thomas. "Scaling the thermal stability test." Thesis, University of Portsmouth, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310467.

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Lahoori, Mojdeh. "Thermo-hydro-mechanical behavior of an embankment to store thermal energy." Electronic Thesis or Diss., Université de Lorraine, 2020. http://www.theses.fr/2020LORR0252.

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Le stockage de chaleur dans des géostructures énergétiques telles que des remblais est réalisable en installant des échangeurs horizontaux au sein des différentes couches de sol compacté. Dans ce système, l'énergie thermique qui est injectée en été via un fluide caloporteur circulant dans les échangeurs de chaleur, peut être extraite en période hivernale. Dans ces conditions, lors de la mise en service, le sol compacté est soumis à des variations de température quotidiennes et saisonnières. Ces variations pourraient modifier les performances thermo-hydro-mécaniques du sol compacté. Ainsi, le b
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Aghaee, Ghaleshahi Nima. "Thermal Issues in Testing of Advanced Systems on Chip." Doctoral thesis, Linköpings universitet, Institutionen för datavetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-120798.

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Many cutting-edge computer and electronic products are powered by advanced Systems-on-Chip (SoC). Advanced SoCs encompass superb performance together with large number of functions. This is achieved by efficient integration of huge number of transistors. Such very large scale integration is enabled by a core-based design paradigm as well as deep-submicron and 3D-stacked-IC technologies. These technologies are susceptible to reliability and testing complications caused by thermal issues. Three crucial thermal issues related to temperature variations, temperature gradients, and temperature cycli
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Gustafsson, Anna-Maria. "Thermal response test : numerical simulations and analyses." Licentiate thesis, Luleå : Luleå University of Technology, 2006. http://epubl.luth.se/1402-1757/2006/014.

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Gehlin, Signhild. "Thermal response test : method development and evaluation /." Luleå, 2002. http://epubl.luth.se/1402-1544/2002/39.

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Prakash, del Valle Carlos. "Thermal modelling of an FZG test gearbox." Thesis, KTH, Maskinkonstruktion (Inst.), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-157256.

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Gearboxes are always subject of study in order to increase their efficiency. Energy losses in gear contacts are transformed into heat which is distributed among the gearbox components increasing their temperature. A thermal model of the gearbox brings the opportunity of a deeper understanding of the heat dissipated related to the power losses in the gear contact. A MATLAB program based on ordinary differential equations was developed in order to make a thermal model of an FZG test gearbox. The model is based on a thermal network where each node represents a machine element. The thermal network
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Michelato, Rubia. "Avaliação do desempenho térmico de vidros refletivos: estudo de caso em células - teste." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/18/18141/tde-06082007-212946/.

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As superfícies transparentes são bastante frágeis no que se refere ao ganho de calor, permitindo facilmente a entrada da radiação solar no interior das edificações. A proporção entre as superfícies transparentes e as opacas de uma edificação constitui um fator decisivo no conforto ambiental, já que grandes áreas envidraçadas usadas sem nenhum critério são as principais responsáveis pelo ganho de calor no interior dos edifícios. O objetivo do trabalho é estudar o comportamento dos vidros refletivos pirolíticos e metalizados a vácuo em fachadas com relação ao ganho de calor solar. Para tanto, fo
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Gehlin, Signhild. "Thermal response test : in situ measurements of thermal properties in hard rock." Licentiate thesis, Luleå tekniska universitet, 1998. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-18128.

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In-situ determination of thermal properties in bedrock is important for the sizing of larger BTES systems. In-situ values of thermal conductivity may reduce required borehole length up to 30%. This thesis treats a new mobile thermal response test equipment (TED), developed in Luleå, Sweden, 1995-98. TED is set up on a small trailer, and is tried out on groundwater filled boreholes, fitted with single and double U-loop piping. It has been used at several commercial borehole direct cooling systems for telephone switching stations in Sweden, and on test-holes in a well documented closed down heat
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Gustafsson, Johan, and Sebastian Witkowski. "Development of test environment for Thermia´s heat pumps." Thesis, Linköpings universitet, Institutionen för teknik och naturvetenskap, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-96205.

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Thermia Värme AB design and manufacture various heat pump systems for heating, hot water and cooling. This thesis report refers to an examination work carried out during the summer of 2006. The goal was to substitute the current way to test all functions of a heat pumps control system, with a more effective, less time and resource demanding solution. This work resulted in an attaché case with various electronics that simulate the original NTC-resistors that are used as sensors by the heat pumps control system. The electronics are constructed in such way that the company can choose to conduct t
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Simondon, Camille. "Optimization of thermal response test equipment and evaluation tools." Thesis, KTH, Tillämpad termodynamik och kylteknik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-147764.

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Nowadays Ground Source Heat Pumps (GSHP) are widely used to provide heating and/or cooling as well as domestic hot water in commercial and residential buildings. The Swedish GSHPs market is the first one in the European Union with more than 378,000 units installed until 2010 according to the Swedish Heat Pump Association (SVEP). This thesis focuses on the improvement of a Thermal Response Test (TRT) apparatus available at KTH Royal Institute of Technology – Energy Technology Department. This equipment aims at improving Borehole Heat Exchanger (BHE) design in terms of size. Its key purpose is t
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Knutsson, Sven. "Thermal properties of bentonite based barriers : theoretical considerations and laboratory tests with special reference to the Buffer Mass Test in Stripa mine." Licentiate thesis, Luleå tekniska universitet, Geoteknologi, 1985. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-16883.

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Bahrami, Arash. "Evaluation of thermal spray coatings with peel adhesion test PAT." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0020/MQ54103.pdf.

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Lin, Hsun-Chia. "RELAP5 Model Benchmark for Thermal Performance of DRACS Test Facilities." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1462889408.

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Riederer, Peter. "Thermal room modelling adapted to the test of HVAC control systems." Doctoral thesis, [S.l. : s.n.], 2002. http://deposit.ddb.de/cgi-bin/dokserv?idn=967121663.

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Riederer, Peter. "Thermal room modelling adapted to the test of HVAC control systems." Doctoral thesis, Technische Universität Dresden, 2001. https://tud.qucosa.de/id/qucosa%3A24191.

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Room models, currently used for controller tests, assume the room air to be perfectly mixed. A new room model is developed, assuming non-homogeneous room conditions and distinguishing between different sensor positions. From measurement in real test rooms and detailed CFD simulations, a list of convective phenomena is obtained that has to be considered in the development of a model for a room equipped with different HVAC systems. The zonal modelling approach that divides the room air into several sub-volumes is chosen, since it is able to represent the important convective phenomena imposed on
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Unell, Fredrik. "Preparation for a Thermal Balance Test of the MIST student satellite." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-266106.

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The MIST project was founded in 2014 at KTH and has been worked on by roughly 100 students since.Thermal engineering has been an important part of the project from start and a thermal model has beendeveloped to predict ight conditions. The thermal model created by previous students has to be correlatedby performing a thermal balance test. This test is going to take place in a thermal vacuum chamberat KTH Albanova during the period November 2019 to February 2020. This thesis describes the process ofpreparation for a Thermal Balance Test for MIST. Included in the preparation of the test are; dev
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Yamanaka, Hajime. "The Effects of Weld Thermal Cycles on Additively Manufactured 316L Stainless Steel." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2029.

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To address the size limitation of the powder bed fusion system in additive manufacturing, the welding properties of 316L stainless steel manufactured by SLM 125HL are investigated by conducting hot ductility test and nil strength temperature (NST) test with a physical thermal mechanical simulator, Gleeble. In this study, the print orientations (Zdirection and XY-direction) and the laser patterns (stripe and checker board) are studied. In NST test, the orientation showed a statistical significance in NST: Z-direction was 1384°C and XY-direction was 1400°C. In hot ductility test, all of ductilit
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42

Al, Habsi Sultan Yahya Juma. "Design, build and test of solar thermal air heating system with application." Thesis, Al Habsi, Sultan Yahya Juma (2018) Design, build and test of solar thermal air heating system with application. Honours thesis, Murdoch University, 2018. https://researchrepository.murdoch.edu.au/id/eprint/41903/.

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The adverse effects on the environment that are associated with the use of fossil fuels has promoted the research and adoption of alternative fuels such as wind and solar. The high costs associated with the purchase of fossil fuels have been another factor that has led to increased use of solar energy in the past decade. This project aims to design and build solar thermal air heating system for education purpose to teach engineering students as well as for researchers at Murdoch University. This will help to create a greater understanding of the different aspects of the solar air-heating syste
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43

Gaborit, Philippe. "Comportement thermo-mécanique de structures de chaussées bitumineuses." Thesis, Vaulx-en-Velin, Ecole nationale des travaux publics, 2015. http://www.theses.fr/2015ENTP0004.

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Cette thèse CIFRE a été réalisée dans le cadre d'un partenariat entre l'ENTPE Université de Lyon, AREA et EIFFAGE Travaux Publics. Les méthodes actuelles de détermination et de prévision de l'endommagement des structures de chaussées autoroutières sont peu fiables et nécessitent d'être améliorées. L'objectif de la thèse est de mettre en place une procédure d'analyse inverse donnant accès aux paramètres de comportement des matériaux de chacune des couches de chaussées à partir des mesures de déflexion. Une première étape vise à définir plus précisément les états de contraintes et de déformation
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Morris, J. D. "Thermal wave testing of ceramics." Thesis, University of Bath, 1990. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.237289.

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Pfahnl, Andreas Carl. "Design of a thermal control system for an IC test-in-tray handler." Thesis, Massachusetts Institute of Technology, 1998. http://hdl.handle.net/1721.1/41026.

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Battistoni, Paolo <1988&gt. "Thermal-hydraulic analysis of the LORELEI test device for the Jules Horowitz Reactor." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amsdottorato.unibo.it/8652/7/thesis_battistoni.pdf.

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LORELEI (Light Water One-Rod Equipment for LOCA Experimental Investigation) test device is currently under design in the framework of the planned experimental facilities of the Jules Horowitz Reactor. The main objective of this device is to analyze the thermal-mechanical behavior of the fuel rod and its consequences during a Loss of Coolant Accident (LOCA). The objective of this Thesis is to produce a comprehensive thermal analysis of the LORELEI apparatus by means of CATHARE2 code in order to verify the behavior of the device and to determine the best thermal-hydraulic conditions for the expe
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Cucciarrè, Francesca. "Numerical and experimental methods for design and test of units and devices on BepiColombo Mission." Doctoral thesis, Università degli studi di Padova, 2013. http://hdl.handle.net/11577/3423379.

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In this thesis work several numerical and experimental methods for design and test of units and devices onboard BepiColombo Mission are studied, implemented and described. BepiColombo Mission is the result of the joined efforts of European Space Agency and Japanese Space Agency: in 2015 two different orbiters (ESA Mercury Planetary Orbiter, MPO, which will support remote sensing and radio-science instrumentation, and JAXA Mercury Magnetospheric Orbiter, MMO) will be launched in the direction of Mercury to study the surface composition and morphology, the geology and the magnetosphere of the p
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Earp, Brian Edward. "Convective Heat Flux Sensor Validation, Qualification and Integration in Test Articles." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/77171.

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The purpose of this study is to quantify the effects of heat flux sensor design and interaction with both test article material choice and geometry on heat flux measurements. It is the public domain component of a larger study documenting issues inherent in heat flux measurement. Direct and indirect heat flux measurement techniques were tested in three thermally diverse model materials at the same Mach 6 test condition, with a total pressure of 1200 psi and total temperature of 1188° R, and compared to the steady analytic Fay-Riddell solution for the stagnation heat flux on a hemisphere. A 1/8
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Rosati, Jessica <1990&gt. "Definition of management criteria and design of complex electrical, thermal and cooling energy and fuel distribution networks." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amsdottorato.unibo.it/9953/1/Tesi%20dottorato%20Rosati.pdf.

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The energy networks are playing an important role for the achievement of the targets imposed by the national and international policies in the field of environmental protection. To this respect, the traditional energy production systems have been increasingly integrated with the distributed generation systems and in particular with the ones based on the renewable energy sources exploitation. This led to a significant change in the traditional energy networks which become even more complex representing a new challenge within the energy sector. In particular, an important aspect is represented b
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Bell, Kenneth E. "Immune and Endocrine System Responses to Acute Skin-Temperature Reductions and Thermal Biofeedback." DigitalCommons@USU, 1994. https://digitalcommons.usu.edu/etd/4656.

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The purpose of this study was to examine the effects of the cold pressor test on skin temperature, natural killer cell activity, plasma concentrations of interleukin-1 and cortisol, and the numbers of white blood cells, CD3+ cells, CD4+ cells, CD8+ cells, and CD56+ cells in the peripheral blood. In addition, the study examined whether thermal biofeedback, when presented following the cold pressor tests, would mitigate the effects of the cold pressor tests. Four male university students completed pretest psychological inventories and were pretrained during nine laboratory sessions to increase t
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