Relevant bibliographies by topics / Pressure box

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Pressure box'

Author: Grafiati
Published: 30 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "Pressure box"

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Oshati, Olajide Samuel, Arun J. Valsangkar, and Allison B. Schriver. "Earth pressures exerted on an induced trench cast-in-place double-cell rectangular box culvert." Canadian Geotechnical Journal 49, no. 11 (2012): 1267–84. http://dx.doi.org/10.1139/t2012-093.

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Earth pressure data from the field instrumentation of a cast-in-place reinforced rectangular box culvert are presented in this paper. The instrumented culvert is a 2.60 m by 3.60 m double-cell reinforced cast-in-place rectangular box buried under 25.10 m of fill constructed using the induced trench installation (ITI) method. The average earth pressure measured across the roof was 0.42 times the overburden pressure, and an average of 0.52 times the overburden pressure was measured at mid-height of the culvert on the sidewalls. Base contact pressure under the rectangular box culvert was also mea
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McGuigan, Benjamin L., and Arun J. Valsangkar. "Centrifuge testing and numerical analysis of box culverts installed in induced trenches." Canadian Geotechnical Journal 47, no. 2 (2010): 147–63. http://dx.doi.org/10.1139/t09-085.

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Induced trench construction is routinely used for circular conduits, but its application for box culverts is less common. To understand the complex soil–structure interaction issues related to the design of induced trench box culverts, centrifuge tests were performed to measure earth pressures on a model box culvert installed in several induced trench configurations. These tests were modelled with FLAC and good agreement was achieved. A parametric study performed with FLAC identified a preferred compressible zone geometry having a width of 1.2 times the culvert width and a thickness of 0.5 tim
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Davis, M. J. "Microvascular control of capillary pressure during increases in local arterial and venous pressure." American Journal of Physiology-Heart and Circulatory Physiology 254, no. 4 (1988): H772—H784. http://dx.doi.org/10.1152/ajpheart.1988.254.4.h772.

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The extent to which capillary hydrostatic pressure might be protected from increases in local arterial and venous pressure was examined in the wing microcirculation of unanesthetized pallid bats (Antrozous pallidus). Arterial inflow and venous outflow pressures to the wing were elevated using a box technique to increase pressure around the body of the animal in steps of 12 mmHg between 0 and +60 mmHg for 3-min periods. During this time, hydrostatic pressure, diameter, and red cell velocity in single microvessels were continuously recorded. All branching orders of arterioles constricted signifi
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Alam, Miah, Omar Chaallal, and Bertrand Galy. "Soil-Structure Interaction of Flexible Temporary Trench Box: Parametric Studies Using 3D FE Modelling." Modelling and Simulation in Engineering 2021 (September 20, 2021): 1–17. http://dx.doi.org/10.1155/2021/9949976.

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This paper presents the results of two parametric finite-element studies that were carried out using the PLAXIS-3D finite element (FE) computer code. The following objectives and corresponding parameters were considered: (i) to evaluate the soil pressure on the steel trench box shield; the parameters studied were related to soil type and material, and the study considered till, dry sand, wet sand, and sensitive clay soil; (ii) to assess the effect of trench box material and geometry on earth pressure; the parameters studied were related to trench box material (steel versus aluminum) as well as
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Ni, Weixiang, Yanan Hu, and Zhonghua Li. "A Theoretical Derivation and Comparison Method for the Optimal Location for Energy Dissipation Boxes." Water 16, no. 15 (2024): 2189. http://dx.doi.org/10.3390/w16152189.

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In long-distance, high-elevation gravitational water supply systems, it is essential to incorporate energy dissipation to lower pipeline pressures. The energy dissipation box is a novel device for pressure reduction, extensively utilized in gravitational flow transition systems. Despite its appealing contribution, systematic selection methods still need to be used regarding its optimum location. Hence, this paper considers the sum-of-the-maximum hydrostatic pressure head (SMHPH) and derives an extreme location equation for the energy dissipation box (EDB) in the design stage, and then, it comp
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Zhang, Yunlong, Xin Feng, Hao Zhou, et al. "Pressure characteristics of rectangular box jacking considering box-soil-lubricant interaction." Tunnelling and Underground Space Technology 126 (August 2022): 104569. http://dx.doi.org/10.1016/j.tust.2022.104569.

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Lee, Kicheol, Joonyoung Kim, and Sang Inn Woo. "Analysis of Horizontal Earth Pressure Acting on Box Culverts through Centrifuge Model Test." Applied Sciences 12, no. 4 (2022): 1993. http://dx.doi.org/10.3390/app12041993.

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Underground space is being utilized due to the saturation of surface ground. The box culvert, as a representative infrastructure that has moved underground, is installed to protect such fixtures as electricity and gas. Because buried box culverts are necessarily affected by soil, it is important to study the earth pressure according to soil type. Herein, the horizontal earth pressure of the buried box culvert was analyzed. Accordingly, a precisely simulated centrifuge model test was performed. Additionally, the coefficient of earth pressure was analyzed. The results had significant variability
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Ni, Weixiang, Jian Zhang, and Sheng Chen. "Optimal Location of Energy Dissipation Box in Long Distance and High Drop Gravitational Water Supply System." Water 13, no. 4 (2021): 461. http://dx.doi.org/10.3390/w13040461.

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In the long-distance and high-drop gravitational water supply systems, the water level difference between the upstream and downstream is large. Thus, it is necessary to ensure energy dissipation and pressure head reduction to reduce the pipeline pressure head. The energy dissipation box is a new type of energy dissipation and pressure head reduction device, which is widely used in the gravitational flow transition systems. At present, there is still a dearth of systematic knowledge about the performance of energy dissipation boxes. In this paper, a relationship between the location of the ener
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Zhang, Wei Jing. "Study on the Control Strategy and Algorithm for Head-Box." Applied Mechanics and Materials 738-739 (March 2015): 1086–89. http://dx.doi.org/10.4028/www.scientific.net/amm.738-739.1086.

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This paper introduces the work process and mechanism of the head-box, from the experimental point of view, analyzed the relationship between the head-box control parameters. The relationship between the level and the total pressure and the relationship between the fan pressure and total pressure is give. Through various experimental results, the control algorithm and strategy of the head-box is proposed. The practice shows that the total pressure control precision is about 3%.
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Smith, Thomas R., and M. Bonner Denton. "A High-Pressure Inductively Coupled Plasma Torch." Applied Spectroscopy 41, no. 4 (1987): 654–57. http://dx.doi.org/10.1366/0003702874448607.

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An inductively coupled plasma (ICP) torch utilizing an extended coolant tube that tapers down to a small exit orifice designed to increase the pressure within the ICP torch is described. This torch design makes use of the advantages associated with higher torch operating pressures (including improved detection limits, increased sensitivity, and better plasma stability), without requiring major modifications to existing commercially available ICP torch box and matching networks. Detection limits obtained with the use of the new torch design are compared with those obtained from several commonly
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Dissertations / Theses on the topic "Pressure box"

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Kinney, Landon Scott. "Pore Pressure Generation and Shear Modulus Degradation during Laminar Shear Box Testing with Prefabricated Vertical Drains." BYU ScholarsArchive, 2018. https://scholarsarchive.byu.edu/etd/7709.

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Liquefaction is a costly phenomenon where soil shear modulus degrades as the generation of excess pore pressures begins. One of the methods to mitigate liquefaction, is the use of prefabricated vertical drains. Prefabricated vertical drains provide a drainage path to effectively mitigate the generation of pore pressures and aid in shear modulus recovery. The aims of this study were to define shear modulus degradation vs. shear strain as a function of excess pore pressure ratio; define the effects of prefabricated vertical drains on the behavior of pore pressure generation vs. shear strain; and
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Ulgen, Deniz. "An Experimental Study On The Behavior Of Box-shaped Culverts Buried In Sand Under Dynamic Excitations." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613706/index.pdf.

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Seismic safety of underground structures (culvert, subway, natural gas and water sewage systems) plays a major role in sustainable public safety and urban development. Very few experimental data are currently available and there is not generally accepted procedure to estimate the dynamic pressures acting on underground structures. This study aims to enhance the state of prevalent information necessary in understanding the dynamic behavior of box culverts and the stresses acting under dynamic excitations through experimental analyses. For this purpose, a series of shaking table tests were condu
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Alshawmar, Fahad Abdulaziz. "Shaking Table Testing of Geotechnical Response of Densified Fine-Grained Soils to Cyclic Loadings: Application to Highly Densified Tailings." Thesis, Université d'Ottawa / University of Ottawa, 2021. http://hdl.handle.net/10393/41892.

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Liquefaction is a major challenge in geotechnical engineering in which soil strength and stiffness are compromised due to earthquake activity. Understanding and predicting the behaviour and liquefaction susceptibility of soils under cyclic loading is a critical issue in civil engineering, mining and protective engineering. Numerous earthquake-induced ground failure events (e.g., substantial ground deformation, reduced bearing capacity) or liquefaction in natural fine-grained soils or manmade fine-grained soils (i.e., fine tailings) produced by mining activities have been observed and reported
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Азаров, Є. С. "Дoслiджeння прoцeсу гeрмeтизaцiї нoвих кoнструкцiй тoрцeвих сaльникoвих ущільнень". Master's thesis, Сумський державний університет, 2018. http://essuir.sumdu.edu.ua/handle/123456789/71906.

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Oб'єкт дoслiджeння: тoрцeвe сaльникoвe ущiльнeнь. Прeдмeт дoслiджeння: прoцeс гeрмeтизaцiї тoрцeвoгo сaльникoвoгo ущiльнeння. Мeтa рoбoти: дoслiджeння прoцeсу гeрмeтизaцiї в нoвих кoнструкцiях тoрцeвих сaльникoвих ущiльнeнь зa дoпoмoгoю числoвих мeтoдiв. Мeтoди дoслiджeння: aнaлiз i узaгaльнeння дaних джeрeл нaукoвo тeхнiчнoї iнфoрмaцiї; числoвe рiшeння зaдaчi гiдрoпружнoстi тoрцeвoгo сaльникoвoгo ущiльнeння числoвими мeтoдaми; eкспeримeнтaльнi дoслiджeння прoцeсу гeрмeтизaцiї тoрцeвих сaльникoвих ущiльнeнь. У рoбoтi були рoзглянутi нoвi кoнструкцiї тoрцeвих
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Туцька, Світлана Анатоліївна. "Цех з виробництва газетного паперу в системі Відкритого акціонерного товариства «Жидачівський целюлозно-паперовий комбінат» з розробленням технологічного потоку". Bachelor's thesis, КПІ ім. Ігоря Сікорського, 2019. https://ela.kpi.ua/handle/123456789/29111.

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Дипломний проект: 87 стор., 7 табл., 4 рис., 15 першоджерел, 1 додаток Здійснено обґрунтування розробки технологічного потоку з виробництва газетного паперу в системі Відкритого акціонерного товариства «Жидачівський целюлозно-паперовий комбінат» продуктивністю 95 тис. т/рік. Наведено основні вимоги до сировини та готової продукції. Розроблено та описано технологічну схему виробництва газетного паперу зниженої маси марки ПГ-1. Виконано розрахунки матеріального балансу води та волокна, а також теплового балансу контактного сушіння. Наведено теоретичні відомості про основні технологічні проц
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Melin, Carl. "Makten över trafikpolitiken korporatism, lobbying och opinionsbildning inför 1998 års transportpolitiska beslut : en bok från PISA-projektet /." Uppsala : [s.n.], 2000. http://catalog.hathitrust.org/api/volumes/oclc/47748948.html.

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Smělý, Jakub. "Automatizované pracoviště pro měření vzduchotechnických veličin." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230521.

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This thesis describes the design work for the measurement of air values. The first part describes the airflow, pressure build-up in pipes and losses due to airflow losses. There is also a description of fans and explain their characteristics depending on the pressure generated by airflow. The next part describes the design of the measuring chamber, electronics and control for fully automatic measurement of air quantities.
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Ribas, Ana Claudia. "A boa imprensa e a Sagrada Familia: sexualidade, casamento e moral nos discursos da imprensa católica em Florianópolis (1929-1959)." Universidade do Estado de Santa Catarina, 2009. http://tede.udesc.br/handle/handle/2212.

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Made available in DSpace on 2016-12-12T20:34:14Z (GMT). No. of bitstreams: 1 anaclaudiaribas.pdf: 2518166 bytes, checksum: 32223630ce9c12643371a0696c3e8cd0 (MD5) Previous issue date: 2009-02-09<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Cette dissertation a l'objectif de analyser, à l'intérieur d'une perspective historiographique, le contenu des discours de la presse catholique catarinense, via son représentant, le journal O Apóstolo . Établi en 1929 par l'Apostolat de la Prière de la Cathédrale Métropolitaine de Florianópolis, avec le support officiel de l'Église Cat
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Moerman, Ellen Ruth. "L'abbé Prévost traducteur, ou la tyrannie du bon goût : L'époque du "Pour et Contre" (1733-1740)." Montpellier 3, 1998. http://www.theses.fr/1998MON30011.

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La traduction est une lecture de texte, ni plus, ni moins. Elle renseigne a la fois sur la reception et la fortune du texte original a l'etranger et sur le traducteur. Defiant les normes etablies dans la culture de reception, le texte traduit s'integre au patrimoine et merite ainsi d'etre etudie. Lorsqu'elle est contemporaine du texte original, elle peut en plus fournir des renseignements sur la genese de celui-ci. Journaliste, romancier et traducteur a la fois, l'abbe prevost (1687-1763) se sert de la traduction pour introduire la pensee anglaise en france a partir de 1733. Les textes publies
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Cassam-Chenaï, Arnaud. "Représentations et réception des films sur la Seconde Guerre mondiale en France à la Libération (1944-1950) : la concurrence des victimes." Thesis, Bordeaux 3, 2019. http://www.theses.fr/2019BOR30023.

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Dès les premiers jours de la Libération, de nombreux films sur la Seconde Guerre mondiale vont être projetés dans les salles de cinéma françaises. Entre la fin de l’année 1944 et 1950, ce sont 302 films qui prennent le conflit comme sujet. Pourtant, ces films qui sortent en France ne sont pas issus des mêmes pays, ne datent pas tout à fait de la même période, et n’abordent pas la guerre de la même façon. Surtout, ces films ne vont pas traiter des mêmes victimes de la guerre. Il y a des différences importantes entre une chronique française de l’Occupation, un film de guerre américain, la vision
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Books on the topic "Pressure box"

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E, Glass David, and Langley Research Center, eds. Analysis and design of the NASA Langley cryogenic pressure box. National Aeronautics and Space Administration, Langley Research Center, 1999.

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Julio, Chu, Tracy M. B, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Program., eds. Effects of yaw angle and Reynolds number on rectangular-box cavities at subsonic and transonic speeds. National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program, 1991.

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Warden, Bob. Bob Warden's slow food fast: Over 120 quick and hearty pressure cooker recipes. Dynamic Housewares, Inc., 2009.

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Warden, Bob. Bob Warden's slow food fast: Over 120 quick and hearty pressure cooker recipes. Dynamic Housewares, Inc., 2009.

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Wanja, Lundby-Wedin, ed. I rörelse: En bok om folkrörelserna och demokratin. Premiss, 2006.

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Melin, Carl. Makten över trafikpolitiken: Korporatism, lobbying och opinionsbildning inför 1998 års transportpolitiska beslut : en bok från PISA-projektet. [s.n.], 2000.

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Christian, Stella, ed. Best of the best presents great food fast: BoB Warden's ultimate pressure cooker recipes. Quail Ridge Press and Great Chefs International, 2012.

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Bellenger, Lionel. Du bon usage des médias: Vers une nécessaire remise en cause. Éditions Stratégies, 2000.

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J, Capone Francis, and Langley Research Center, eds. Impingement of boundary-reflected disturbances originating at the nose of a body of revolution in the Langley Research Center 16-foot transonic tunnel. National Aeronautics and Space Administration, Langley Research Center, 1998.

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Holm, Jan. Opprør!: En bok om blitzere, pønkere, politi, presse og politikere i Oslo. Cappelen, 1989.

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Book chapters on the topic "Pressure box"

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Haeder, Corey L. "History of Reinforced Concrete Low-Head Pressure Pipe Design." In Concrete Pipe and Box Culverts. ASTM International, 2017. http://dx.doi.org/10.1520/stp160120160121.

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Haeder, Corey L. "Structural Design of ASTM C361 Low Head Pressure Pipe Joints." In Concrete Pipe and Box Culverts. ASTM International, 2017. http://dx.doi.org/10.1520/stp160120160109.

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Wrana, Christian, Konstantin Heidacher, Michael Ruf, Dominik Joop, and Alexander Horoschenkoff. "Manufacturing Technologies for Box-Shaped Pressure Vessels with Inner Tension Struts." In Proceedings of the Munich Symposium on Lightweight Design 2021. Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/978-3-662-65216-9_7.

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Shi, Bingjie, and Xiaohui He. "Effect of Pressure Sensitive Adhesive Polypropylene Tape on Performance of Corrugated Box." In Lecture Notes in Electrical Engineering. Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-3530-2_75.

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Wu, Bo, Song Zhang, Xianglong Pan, and Lishuang Yang. "Design of Structure and Control System of All-Terrain Intelligent Agricultural Picking Robot." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-7887-4_6.

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Abstract According to the current situation of China's agricultural picking, large scale, complex terrain and labor shortage. This design is an all-terrain intelligent agricultural picking robot. The picking robot has the functions of walking, avoiding obstacles and picking. In this paper, the design of robot structure and hardware circuit control is carried out. The basic structure of the design is divided into upper box and lower box. The upper box is a replaceable functional device and the default is a cargo hold and picking robot arm. The lower box is composed of a new all-terrain track mo
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Santana, M., S. Merino, and J. Estaire. "Pressure cell results for a ballasted railway track section tested in the CEDEX Track Box." In Geotechnical Engineering Challenges to Meet Current and Emerging Needs of Society. CRC Press, 2024. http://dx.doi.org/10.1201/9781003431749-507.

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Asawarungsaengkul, Krisada, and Supreecha Yathiphat. "Quality Improvement in a Low Pressure Die Casting Process of Alloy Wheels by Applying Box-Behnken Design." In Proceedings of the International Conference on Data Engineering 2015 (DaEng-2015). Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-1799-6_39.

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Murray, Gabrielle. "Censorship, Film Festival Classifications and Pressure Groups." In Bad Boy Bubby. Macmillan Education UK, 2013. http://dx.doi.org/10.1007/978-1-137-36307-7_2.

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Liu, Qin. "An FM-Wavetable-Synthesized Violin with Natural Vibrato and Bow Pressure." In Proceedings of the 2023 International Conference on Data Science, Advanced Algorithm and Intelligent Computing (DAI 2023). Atlantis Press International BV, 2024. http://dx.doi.org/10.2991/978-94-6463-370-2_27.

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Toh, K., D. Yanagihara, and K. Nagayama. "Fluid-structure interaction analysis for bow-shaped structure subjected to slamming pressure." In Advances in the Analysis and Design of Marine Structures. CRC Press, 2023. http://dx.doi.org/10.1201/9781003399759-16.

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Conference papers on the topic "Pressure box"

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Wang, Rui, Yang Huang, Xin Yang, Guo Yang, and Zhihui Wang. "Analysis of temperature effects on plethysmography testing box and research on box pressure correction method." In 2024 Fourth International Conference on Biomedicine and Bioinformatics Engineering (ICBBE 2024), edited by Pier Paolo Piccaluga, Ahmed El-Hashash, and Xiangqian Guo. SPIE, 2024. http://dx.doi.org/10.1117/12.3044156.

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Guberti, Diletta, Marta Carrara, and Manuela Ferrario. "Blood Flow Estimation from Invasive Arterial Blood Pressure: a Black-Box Approach." In 2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, 2024. https://doi.org/10.1109/embc53108.2024.10781890.

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Diany, Mohammed, and Abdel-Hakim Bouzid. "Short Term Relaxation of Stuffing Box Packings." In ASME 2007 Pressure Vessels and Piping Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/pvp2007-26094.

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The long term tightness performance of stuffing box packings, used in valves, is conditioned by the capacity of its material to maintain a contact pressure to a predetermined minimal threshold value. Due to creep, this contact pressure decrease with time depending on the creep properties and the stiffness of the housing. Assessing relaxation is a key parameter in determining the tightness performance of the stuffing box packing over time. Using Ansys software, an axisymmetric 2D finite element model is developed to assess the contact pressures between the packing material and the stem and the
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Liu, Guodan, Xinxin Wang, Xuan Wang, Feng Qi, and Gang Wang. "Large Size Static Pressure Box Airflow Distribution." In 2nd International Conference on Computer and Information Applications (ICCIA 2012). Atlantis Press, 2012. http://dx.doi.org/10.2991/iccia.2012.125.

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Sakai, Michiya, Toshiaki Sakai, Tatsumasa Watanabe, Yohei Ono, and Ryuya Shimazu. "High Acceleration Shaking Tests Considering Couple of Pipe Support Structure and Box Culvert." In ASME 2024 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/pvp2024-124691.

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Abstract This research investigates both structural integrity and equipment functionality, aiming to improve the seismic fragility evaluation of sea water ducts by incorporating the coupling of structures and equipment, which is an approach not previously considered. Vibration tests were conducted using a high-acceleration shaking table installed at the Central Research Institute of Electric Power Industry, capable of performing tests with a maximum acceleration of 20G. Two types of specimens were prepared: one featuring a single box culvert frame, and the other incorporating a box culvert wit
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Fernando, John, Henry Kwok, Leanne Wong, and Luke Chan. "On the Effect of Hot-Box Size on Coke Drum Skirt Fatigue Life." In ASME 2022 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/pvp2022-84068.

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Abstract Due to the severe cyclic thermal and structural loading that coke drums experience during operation, thermo-mechanical low-cycle fatigue failure has become a prominent consideration in the design of coke drums. Fatigue failure is commonly observed at the skirt-to-shell attachment weld, due to thermal gradients that develop during heating and cooling cycles. To reduce temperature differences between the coke drum shell and skirt near the attachment weld, “hot-boxes” are often implemented in skirt designs. Hot-boxes are enclosed regions of space near the attachment weld that maintain th
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Feng, Rui, Quanyi Liu, Runhe Tian, Kewei Chen, Rui Yang, and Hui Zhang. "Solid Fuel Fire Behavior Under Fixed Pressure in a Low-Pressure Chamber." In ASME 2015 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/imece2015-51441.

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To comprehensively reveal the difference of solid fuel fire characteristics at different altitudes, fire experiments of cardboard boxes at multiple static pressures with two configurations filled with shredded office paper were conducted in a low-pressure chamber. The measured parameters are mass burning rate, radiative heat flux, oxygen concentration and heat release rate (HRR) etc. The mass burning rate divided by fire base dimension ṁ/D is correlated against the production of pressure-squared times length-cubed (P2L3) to the power of 0.29 based on current cardboard boxes fire test data. HR
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Kurosawa, Ryou, Toshiyuki Sawa, Yuya Omiya, and Kentaro Tenma. "The Sealing Performance Evaluation of Bolted Flexible Box-Shaped Flange Joints Under Thermal Conduction Conditions." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77292.

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Bolted joints with gaskets such as flexible box-shaped flange joints have been used in mechanical structures. The joints are usually used under internal pressure as well as other loadings such as thermal, impact loadings and so on. In designing the bolted flexible box-shaped flange joint with gaskets, it is important to evaluate the sealing performance of the joints under internal pressure and thermal conduction conditions. In this paper, the contact gasket stress distributions and changes in bolt load in the bolted flexible box-shaped flange joint with joint sheet gaskets subjected to interna
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Diany, Mohammed, and Abel-Hakim Bouzid. "Evaluation of Contact Stress in Stuffing Box Packings." In ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference. ASMEDC, 2006. http://dx.doi.org/10.1115/pvp2006-icpvt-11-93083.

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The evaluation of the radial contact stress in a gland packing and its distribution in the axial direction at both the stem and housing interfaces is of major importance when predicting leakage. The method that uses direct measurement of this stress through the use of strain gages installed at the outer surface of the housing is not straightforward. The complexity of the problem is caused by the complex axisymmetric problem with a load variation in the axial direction. The use of analytical and numerical FE modeling can be feasible. This paper examines the contact stress distribution in a glan
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Schaaf, Manfred, Thomas Klenk, Ralf Vogel, and Jaroslav Bartonicek. "Tightness Characteristics of Packings." In ASME 2005 Pressure Vessels and Piping Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/pvp2005-71471.

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The demands on industry to reduce fugitive emissions are increasing, steadily /1/, /2/. On this background it is necessary to improve function and tightness of tightening joints like flanged joints and stuffing box packings. Function and tightness can only be guaranteed if the entire chain of parameters involved is taken in to account (design criteria, gasket factors, calculation, mounting procedure). On the field of flanged joints there are standardization projects on the way that address the topics of the new regulatory demands. Only few work is done regarding stuffing box packings, however.
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Reports on the topic "Pressure box"

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Mertz, G. E. Structural response of the ITP failed filter transportation box to impact and internal pressure, Task 93-034-1. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10192083.

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Garner, Roy. Performance Oriented Packaging (POP) Test of Wirebound Box, Part Number 7553347 for Pressure Cartridge Packed in a M2A1 Metal Container. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/ada267141.

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Sanders, Suzanne, and Jessica Kirschbaum. Forest health monitoring at Mississippi National River and Recreation Area: 2022 field season. National Park Service, 2023. http://dx.doi.org/10.36967/2301407.

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The Mississippi National River and Recreation area (MISS), situated along a 116 km stretch of the Mississippi River through the Minneapolis and St. Paul urban corridor, encompasses ~21,800 ha of public and private land. In 2022, the Great Lakes Inventory and Monitoring Network (GLKN) resampled permanent forest monitoring sites in the park, marking the second assessment of these sites, which were established and initially sampled in 2011. The goal of this long-term monitoring project is to provides managers with routine updates on which to base management decisions; these data can also be used
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George, D. L., and R. C. Burkey. PR-015-06603-R01 Tests of Instruments for Measuring Hydrocarbon Dew Points in Natural Gas Streams Phase 1. Pipeline Research Council International, Inc. (PRCI), 2008. http://dx.doi.org/10.55274/r0010820.

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Two commercially-available hydrocarbon dew point analyzers, an Ametek� Model 241 CE II and a Michell Condumax II, were provided by JIP participants for testing. An experimental HCDP research apparatus, first designed at Southwest Research Institute to gather reference hydrocarbon dew point data, was modified to test the automated analyzers. Both automated analyzers, along with a Bureau of Mines chilled mirror device serving as a reference, were installed in the apparatus. Gravimetrically-prepared gas blends containing hydrocarbons through decane were used as test gases, and a small warm box wa
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Mitchell, Livvy, Isabelle Sin, Maanaima Soa-Lafoai, and Colleen Ward. Gendered parenting and the intergenerational transmission of gendered stereotypes: Evidence from the Growing Up in New Zealand survey. Motu Economic and Public Policy Research, 2022. http://dx.doi.org/10.29310/wp.2022.10.

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This paper investigates the intergenerational transmission of gender attitudes and inequality in Aotearoa New Zealand from parents to their young children. We use the Growing up in New Zealand (GUiNZ) survey to explore whether the parenting of boy and girl children differs in such a way that perpetuates traditional Western gender stereotypes and gendered expectations, and for which groups gendered parenting is most prevalent. We find there are many dimensions in which parents offer equal opportunities to their boy and girl children; however, there are also several aspects of parenting that sho
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Mehmood, Hamid. Bibliometrics of Water Research: A Global Snapshot. United Nations University Institute for Water, Environment and Health, 2019. http://dx.doi.org/10.53328/eybt8774.

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This report examines the various dimensions of global water-related research over the 2012-2017 period, using extensive bibliographic data. The review covers trends in water-related publications and citations, the relative importance of water-related research in the overall body of scientific research, flows of water-related knowledge between countries and the dynamics of water research publishing opportunities. In summary, it shows that: less than 50% of all countries are publishing water-related research, that China and USA are the two top publishers, and that China’s publishing rate has bee
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Ocampo-Gaviria, José Antonio, Roberto Steiner Sampedro, Mauricio Villamizar Villegas, et al. Report of the Board of Directors to the Congress of Colombia - March 2023. Banco de la República de Colombia, 2023. http://dx.doi.org/10.32468/inf-jun-dir-con-rep-eng.03-2023.

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Banco de la República is celebrating its 100th anniversary in 2023. This is a very significant anniversary and one that provides an opportunity to highlight the contribution the Bank has made to the country’s development. Its track record as guarantor of monetary stability has established it as the one independent state institution that generates the greatest confidence among Colombians due to its transparency, management capabilities, and effective compliance with the central banking and cultural responsibilities entrusted to it by the Constitution and the Law. On a date as important as this,
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Monetary Policy Report, January 2024. Banco de la República, 2024. http://dx.doi.org/10.32468/inf-pol-mont-eng.tr1-2024.

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Inflation continues to decline but remains well above 3%. It is anticipated to decrease significantly in 2024 and draw closer to the established target in the first half of 2025. The ongoing moderation in the economy's price levels is evidenced by the decline in headline inflation from 11% to 9.3% between September and December 2023. A noteworthy contributor to the decrease in inflation has been the reduction of food prices adjustments throughout 2023, complemented by favorable trends in the price of goods. The decrease in inflation has, however, been constrained by the behavior of the price o
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Monetary Policy Report - July 2022. Banco de la República, 2022. http://dx.doi.org/10.32468/inf-pol-mont-eng.tr3-2022.

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In the second quarter, annual inflation (9.67%), the technical staff’s projections and its expectations continued to increase, remaining above the target. International cost shocks, accentuated by Russia's invasion of Ukraine, have been more persistent than projected, thus contributing to higher inflation. The effects of indexation, higher than estimated excess demand, a tighter labor market, inflation expectations that continue to rise and currently exceed 3%, and the exchange rate pressures add to those described above. High core inflation measures as well as in the producer price index (PPI
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Financial Markets Report - Second Quarter 2023. Banco de la República, 2024. http://dx.doi.org/10.32468/rmf.eng2-trim.2023.

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Throughout the second quarter of the year, high inflation levels continued to ease, benefiting both the local public debt and that of counterparts in the region (Brazil, Mexico, Chile, and Peru). Conversely, amid stronger-than-anticipated economic activity in developed economies and expectations of a more contractionary monetary policy path, public debt in these countries depreciated. Riskier assets were favored by an increase in risk appetite. Global inflationary pressures remain high, although showing a downward trend, while economic activity demonstrated greater resilience than expected. Ma
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