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Dissertations / Theses on the topic 'Plate stress'

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1

Eriksson, Berth. "Residual stress in a T-butt joint weld : cylinder versus plane plate geometry." Licentiate thesis, Luleå tekniska universitet, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-25665.

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The welding process introduces residual stress originating from the heating, melting and cooling of the material. From the point of view of fatigue and stress corrosion cracking, the weld residual stress perpendicular to the weld axis is of particular interest. When qualifying weld parameters for welds in large cylinders having a ratio of radius to plate thickness larger than say approximately 100; reference to plane plates are often made for the sake of simplicity. However, the weld residual stress perpendicular to the weld axis is severely underestimated in the plane plate compared with the
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2

Denison, Tracy Adam. "The effect of fluid shear stress on growth plate." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/29603.

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Thesis (Ph.D)--Biomedical Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Boyan, Barbara; Committee Co-Chair: Schwartz, Zvi; Committee Member: Bonewald, Lynda; Committee Member: Jo, Hanjoong; Committee Member: Sambanis, Athanassios. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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3

Giacomin, A. Jeffrey. "A sliding plate melt rheometer incorporating a shear stress transducer /." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=76525.

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In currently used shear rheometers, shear stress is inferred from a measurement of either total force or total torque. These methods are subject to experimental errors due to uncontrolled flow at the sample boundaries. Such errors can be avoided by measuring the shear stress locally, in the region of controllable flow, using a shear stress transducer. A new sliding plate rheometer for molten plastics has been developed to incorporate a recently developed shear stress transducer. The rheometer operates at temperatures up to 250$ sp circ$C. Static and dynamic calibrations showed that the shear s
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Wu, C. M. L. "Theoretical investigations of stress concentrations in carbon fibre reinforced plastic structures." Thesis, University of Bristol, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.232791.

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5

Sen, Sharma Pradeep Kumar. "Stress reduction in a plate with a hole by applied induced strains." Diss., Virginia Tech, 1993. http://hdl.handle.net/10919/27975.

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6

Sensharma, Pradeep Kumar. "Stress reduction in a plate with a hole by applied induced strains /." This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-06062008-170115/.

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7

Hassan, Tasnim. "NUMERICAL STUDY OF TRANSIENT RESPONSE OF AN INTERFACE-CRACK IN A TWO LAYERED PLATE (ANTI-PLANE, STRESS INTENSITY FACTOR)." Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275474.

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8

Aydin, Erkin. "Biodegradable Polymer - Hydroxyapatite Nanocomposites For Bone Plate Applications." Phd thesis, METU, 2010. http://etd.lib.metu.edu.tr/upload/12612252/index.pdf.

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Long bone fractures are fixed with bone plates to restrain movement of bone fragments. Fracture site must experience some pressure for proper healing. Bone plates are mostly made up of metals having 5 - 10 times higher elastic modulus than bones and most of the load is carried by them, leading to stress shielding and a bony tissue with low mineral density and strength. To avoid these problems, biodegradable polymer-based composite plates were designed and tested in this study. Poly(L-lactide) and Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) biodegradable polymer composite fibers containing
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9

Rodriguez, Hugo. "Analysis of shallow seismicity and stress fields in Southeastern Alaska." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2009. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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10

Müller, Ruan. "Characterising the stress-life response of mechanical formed AISI-1008 steel plate components." Thesis, Nelson Mandela Metropolitan University, 2012. http://hdl.handle.net/10948/d1008102.

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The main purpose of this research project was to determine the fatigue-life behaviour of AISI 1008 sheet steel which has been mechanically formed to a radius of curvature of 120mm and then to correlate the fatigue-life behaviour to that of the parent or “as manufactured” material. During the forming process it was felt important to induce plastic strain through stretch-bending by clamping the sides of a plate sample’s (width) edges in the bending fixture before being bent by a single acting mechanical press. It was determined through actual testing that there was a decrease in fatigue-life whe
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11

Liaw, Mean-Liang. "Effects of misalignment and residual stress on buckling behaviors of welded plate girders/." The Ohio State University, 1999. http://rave.ohiolink.edu/etdc/view?acc_num=osu1488188894442573.

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12

Almurshedi, Ahmed. "Alternative plate deformation phenomenon for squeeze film levitation." Thesis, Brunel University, 2018. http://bura.brunel.ac.uk/handle/2438/17120.

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This thesis deals with a theoretical and an experimental exploration of squeeze film levitation (SFL) of light objects. The investigations aimed to find the important design parameters controlling this levitation mechanism and also to suggest an alternative way to implement SFL. The study, through computer modelling and experimental validation, focused on Poisson's contraction effect for generating SFL. A finite element model (ANSYS) was verified by experimental testing of five different plate designs. Each plate was subjected to a uniaxial plain stress by an arrangement of two hard piezoelect
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13

Kuok, Kin Man. "The stress intensity factors for deep semi-elliptical surface crack in finite-thickness plate." Thesis, University of Macau, 2002. http://umaclib3.umac.mo/record=b1445044.

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14

Langstaff, Meredith Avery. "Mechanical Models of Coontinental Plate Boundaries Fault Slip Rates and Interseismic Stress Rotation Rates." Thesis, Harvard University, 2014. http://dissertations.umi.com/gsas.harvard:11345.

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We first describe the methodology for a two-dimensional, elastic deformable microplate modeling approach for continental plate boundaries. Deformable microplate models combine discrete slip on microplate boundaries (faults) with continuous deformation in block interiors. Two idealized models simulating continental collision are presented, one with two microplates and one with four microplates.<br>Earth and Planetary Sciences
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15

Lu, Hui-Ming. "Analysis of Heat Flow and Residual Stress Formation during Hot Plate Welding of Plycarbonate." The Ohio State University, 1996. http://rave.ohiolink.edu/etdc/view?acc_num=osu1392379062.

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16

Lu, Hui-Ming. "Analysis of heat transfer and residual stress formation during hot plate welding of polycarbonate /." The Ohio State University, 1997. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487945744572453.

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17

Chalifoux, Brandon D. "Figure correction of thin plate and shell substrates using stress generated by ion implantation." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/121845.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2019<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (pages 213-225).<br>I developed a method to correct height errors in thin substrates. Accurately-figured thin plates and shallow shells are important for large-area space telescopes and for the semiconductor industry. Thin substrates can be bent into the desired shape, for example by tens of microns on a 100 mm diameter substrate, by applying stress to their surface. Ion implantation is one of many possible approaches
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18

Omair, Moayad R. "The behaviour of welded T-end plate connections to rectangular hollow section (RHS)." Thesis, Coventry University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.313163.

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19

Riggenbach, Kane Ryan. "Finite Geometry Correction Factors for the Stress Field and Stress Intensities at Transverse Fillet Welds." Case Western Reserve University School of Graduate Studies / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=case1339121761.

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20

Sampson, Alana Cherrell. "The Response of Preosteoblasts to Combined Shear and Thermal Stress for Bone Tissue Engineering." Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/50822.

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Due to the fact that bone cells are highly responsive to mechanical stimuli, shear stress has been extensively studied for its ability to enhance osteogenic differentiation through mechanotransduction. In addition, thermal stress has also been explored as a conditioning method to stimulate cellular proliferation, differentiation, and cytoprotection through heat shock protein induction. Despite the beneficial effects observed with individual stress on cells, there has been little focus on the potential of a combination of stresses to improve cellular response. Therefore, the aim of this study w
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21

Chierichetti, Maria. "Combined analytical and experimental approaches to dynamic component stress prediction." Diss., Georgia Institute of Technology, 2012. http://hdl.handle.net/1853/44850.

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In modern times, the ability to investigate the aeroelastic behavior of dynamic components on rotorcraft has become essential for the prediction of their useful fatigue life. At the same time, the aeroelastic modeling of a rotorcraft is particularly complex and costly. Inaccuracies in numerical predictions are mostly due to imprecisions in the structural modeling, to the presence of structural degradation or to the limited information on aerodynamic loads. The integration of experimental measurements on dynamic components such as rotor blades has the potential to improve fatigue estimation, au
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22

Yang, Peng. "Investigating aluminum plate with different geometrical shape by using DIC tension test." Thesis, Blekinge Tekniska Högskola, Institutionen för maskinteknik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-17719.

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This subject mainly uses Aluminum sheet metal material as the research object which is used in Volvo XC90 door, the elastic plasticity deformation within the different material angles and notch shape investigated with MTS tensile test equipment under uniaxial tension. The local strain curve studied by using DIC method to obtain the conventional physical quantity. Combining ABAQUS to analyze the distribution of stress in elastic and plastic regions, also use MATLAB to combine various parameters, and finally analyze the desired experimental results to find a relatively stable notch shape based o
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23

Alanbay, Berkan. "Free Vibrations and Static Deformations of Composite Laminates and Sandwich Plates using Ritz Method." Diss., Virginia Tech, 2020. http://hdl.handle.net/10919/103087.

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In this study, Ritz method has been employed to analyze the following problems: free vibrations of plates with curvilinear stiffeners, the lowest 100 frequencies of thick isotropic plates, free vibrations of thick quadrilateral laminates and free vibrations and static deformations of rectangular laminates, and sandwich structures. Admissible functions in the Ritz method are chosen as a product of the classical Jacobi orthogonal polynomials and weight functions that exactly satisfy the prescribed essential boundary conditions while maintaining orthogonality of the admissible functions. For free
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24

Tu, Wei. "Response modelling of pavement subjected to dynamic surface loading based on stress-based multi-layered plate theory." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1188066023.

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25

Fink, Elliot G. "A stress-based fatigue life evaluation of two steel bridges along I-95 in Delaware." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file 3.03 Mb., ? p, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:1435862.

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26

Mohamed, Aly Ould Sidi Mohamed. "Etude d'un jet d'air plan mince à grande vitesse : action sur une plaque plane." Valenciennes, 1993. https://ged.uphf.fr/nuxeo/site/esupversions/4b2832a5-70ea-4fb4-9ac0-ad724a113a85.

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Le sujet de cette thèse se place dans le cadre des études expérimentales relatives aux jets plans minces a grande vitesse. Les jets étudiés sont caractérisés par des nombres de Reynolds modérés et les buses utilisées sont situées à des faibles distances de la plaque faisant obstacle au jet. L’inclinaison du jet sur la plaque et l'écoulement dans la région du noyau potentiel sont étudiés avec un intérêt particulier. Les expériences menées au cours de cette étude ont montre l'importance du développement des couches limites le long des parois de la buse testée. Les allures des profils de pression
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27

Cheung, Andrés Batista. "Tabuleiro ortótropo treliçado protendido transversalmente para aplicação em pontes de madeira." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-31052006-160718/.

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Este trabalho apresenta o estudo teórico e experimental do comportamento de placas ortótropas treliçadas protendidas transversalmente, sendo as ligações das barras das treliças com conector de chapas com dentes estampados (CDE), para aplicação em pontes de madeira observando as principais características do sistema como: avaliação do elemento estrutural e do modelo estrutural para verificação dos deslocamentos da placa. Para esta finalidade foram determinadas as propriedades dos materiais, elementos estruturais e níveis de protensão da placa. A avaliação das propriedades elásticas da placa foi
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28

Ortman, Kevin Charles. "Assessing an Orientation Model and Stress Tensor for Semi-Flexible Glass Fibers in Polypropylene Using a Sliding Plate Rheometer: for the Use of Simulating Processes." Diss., Virginia Tech, 2011. http://hdl.handle.net/10919/77164.

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Great interest exists in adding long fibers into polymeric fluids due to the increase in properties associated with the composite, as compared to the neat resin. These properties, however, are dependent on the fiber orientations generated during processing, such as injection molding. In an effort to optimize industrial processing, optimize mold design, and maximize desired properties of the final part, it is highly desirable to predict long fiber orientation as a function of processing conditions. The purpose of this research is to use rheology as a fundamental means of understanding the trans
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29

Olsen, Justin Todd. "Buccal plate changes following rapid versus slow palatal expansion : a cone beam comuted tomography study /." Oklahoma City : [s.n.], 2009.

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30

Phe, Pham Van. "Stress-Deformation Theories for the Analysis of Steel Beams Reinforced with GFRP Plates." Thèse, Université d'Ottawa / University of Ottawa, 2013. http://hdl.handle.net/10393/30242.

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A theory is developed for the analysis of composite systems consisting of steel wide flange sections reinforced with GFRP plates connected to one of the flanges through a layer of adhesive. The theory is based on an extension of the Gjelsvik theory and thus incorporates local and global warping effects but omits shear deformation effects. The theory captures the longitudinal transverse response through a system of three coupled differential equations of equilibrium and the lateral-torsional response through another system of three coupled differential equations. Closed form solutions are devel
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31

Medeiros, Paloma Moreira de. "AvaliaÃÃo da PrevisÃo do Comportamento GeotÃcnico de FundaÃÃes Superficiais Assentes em Subsolos Arenosos de Baixa Compacidade em Fortaleza a Partir de Ensaios de Placa." Universidade Federal do CearÃ, 2013. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=10105.

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nÃo hÃ<br>A execuÃÃo de um projeto de fundaÃÃes superficiais requer um estudo prÃvio do subsolo de assentamento. Tal estudo inclui a estimativa da tensÃo admissÃvel e a previsÃo dos recalques aos quais a estrutura se submeterÃ. Para a previsÃo do comportamento mecÃnico, sÃo necessÃrias investigaÃÃes que tanto podem ser de campo como de laboratÃrio. Nesse contexto, o ensaio de prova de carga direta à uma alternativa interessante, pois, atravÃs dele, o comportamento da futura fundaÃÃo à reproduzido em escala praticamente real. O presente trabalho trata do estudo do comportamento de fundaÃÃes sup
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32

Spencer, Jon E., Stephen J. Reynolds, Robert J. Scott, and Stephen M. Richard. "Shortening in the upper plate of the Buckskin-Rawhide extensional detachment fault, southwestern U.S., and implications for stress conditions during extension." AMER GEOPHYSICAL UNION, 2016. http://hdl.handle.net/10150/623118.

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Detailed geologic mapping in the Buckskin, Rawhide, and Artillery Mountains in western Arizona identified numerous folds in Oligocene-Miocene strata above the Buckskin-Rawhide extensional detachment fault. The folds are above or adjacent to the Harcuvar metamorphic core complex, which was uplifted and exposed by top-northeast normal faulting and penetrative shearing at similar to 27-9 Ma. Strata deposited during extension were folded, and the folds are truncated by the detachment fault, demonstrating that folding occurred during the period of extensional faulting. Fold axes are approximately p
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33

Verdecchia, Alessandro Verfasser], and Anke M. [Akademischer Betreuer] [Friedrich. "Earthquakes and Coulomb stress evolution in a diffuse plate boundary : Northern Basin and Range Province, USA / Alessandro Verdecchia ; Betreuer: Anke Friedrich." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2016. http://d-nb.info/1123957541/34.

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34

Sener, Karakas Sinem. "Shear Mode Rock Fracture Toughness Determination With A Circular Plate Type Specimen Under Three-point Bending." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613036/index.pdf.

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Fracture toughness is an important rock property for rock fracturing and fragmentation applications. Theory and practice of opening mode (mode I) and shearing mode (mode II) fracture toughness tests are still in a developing stage for the cylindrical rock cores. A new circular plate type test specimen is used for mode II fracture toughness testing on rock cores. This involves a straight edge notched circular plate type core disc geometry under three-point bending load<br>new method and its associated specimen geometry is referred as straight edge notched disc bend (SNDB) specimen under three
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35

Bouainouche, Mokrane. "Etude de l'interaction entre un jet plan à grande vitesse et un film liquide." valenciennes, 1995. https://ged.uphf.fr/nuxeo/site/esupversions/2f38b9a7-3e25-4c6f-968e-e4d2d3c14d4a.

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La première partie de l'étude s'intéresse à la modélisation de l'impact d'un jet de gaz plan et mince sur une paroi plane en vue d'en déduire les distributions de pression et de contrainte de cisaillement sur la paroi. Dans la deuxième partie, ces résultats sont utilisés pour étudier le comportement d'un film liquide visqueux entraîné par le déplacement vertical d'une bande et soumis à l'action d'un jet. Les actions du jet sur la surface sont déterminées par un calcul numérique en utilisant un schéma de type volume fini. L’écoulement d'un jet bidimensionnel, turbulent et compressible sur une p
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36

Boggs, Joshua Thomas. "The Performance and Behavior of Deck-to-Girder Connections for the Sandwich Plate System (SPS) in Bridge Deck Applications." Thesis, Virginia Tech, 2008. http://hdl.handle.net/10919/32998.

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An innovative approach to possible construction or rehabilitation of bridge decks can be found in a bridge construction system called the Sandwich Plate System (SPS). The technology developed and patented by Intelligent Engineering Canada Limited in conjunction with an industry partner, Elastogran GmbH, a member of BASF, may be an effective alternative to traditional bridge rehabilitation techniques. <p> Although the systemâ s behavior has been studied the connection of the SPS deck to the supporting girders has not been investigated. Two types of connection are presented in this research.
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Zuanetti, Bryan. "Plate Impact Experiments for Studying the Dynamic Response of Commercial-Purity Aluminum at Temperatures Approaching Melt." Case Western Reserve University School of Graduate Studies / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=case1557132337419911.

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38

Conway, Daniel Elridge. "CYP1A1 and CYP1B1 expression and free zinc levels in endothelial cells are differentially regulated by pro-atherogenic versus anti-atherogenic shear stress." Diss., Georgia Institute of Technology, 2009. http://hdl.handle.net/1853/33832.

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It is hypothesized that exposing endothelial cells to steady or non-reversing pulsatile shear stress produces a healthy, anti-atherogenic endothelium, whereas a reversing pulsatile shear stress promotes an unhealthy, pro-atherogenic endothelium. To further investigate this hypothesis, a novel parallel plate flow chamber system was used to expose human endothelial cells to a pro-atherogenic reversing shear stress waveform designed to simulate the wall shear stress at the carotid sinus, a region prone to atherosclerosis. Cells exposed to this reversing shear stress were compared to cells expos
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Li, Wei. "Thermal Barrier Effect, Non-Fourier Effect and Inertia Effect on a Cracked Plate under Thermal Shock Loading." Thesis, Sorbonne Paris Cité, 2016. http://www.theses.fr/2016USPCD089/document.

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Les chocs thermiques provoquent, en général, l’endommagement et la fissuration des matériaux. Ces phénomènes sont observés, par exemple, dans le revêtement de barrière thermique pour les moteurs des turbines, le traitement des surfaces ou la soudure par laser etc. Plusieurs travaux de recherche ont été réalisés au cours des dernières décennies dans l’objectif d’améliorer les performances thermiques et/ou mécaniques des matériaux sous chargement thermique. L’étude des dommages et de la fissuration des matériaux provoqués par les chocs thermiques, tels que le décollement des interfaces et de déc
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Donato, Maciel. "Medidas diretas de tensão em solo reforçado com fibras de polipropileno." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2007. http://hdl.handle.net/10183/16906.

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Este trabalho tem como objetivo estudar a distribuição de tensões em um solo arenoso reforçado com fibras de polipropileno através de ensaios de prova de carga em placa circular, com medidas diretas de tensão pelo uso de células de tensão total. Busca-se investigar a influência da adição de fibras no comportamento carga-recalque de camadas compactadas de solo, avaliando o efeito do teor de fibras. Calibrações em laboratório foram realizadas para avaliar os fatores que afetam as medições de tensões em células de tensão total inseridas no solo. Utilizou-se também o Método dos Elementos Finitos (
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41

Doudican, Bradley M. "Modeling Repair of Fiber Reinforced Polymer Composites Employing a Stress-Based Constitutive Theory and Strain Energy-Based Progressive Damage and Failure Theory." The Ohio State University, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=osu1373926827.

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42

Юзбашьян, Анна Петрівна. "Інтенсифікація теплообмінних процесів в технологіях переробки вуглеводнів з використанням нерозбірних пластинчастих теплообмінників". Thesis, НТУ "ХПІ", 2017. http://repository.kpi.kharkov.ua/handle/KhPI-Press/36144.

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Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.17.08 – процеси та обладнання хімічної технології. – Національний технічний університет "Харківський політехнічний інститут" Міністерства освіти і науки України, Харків, 2018 р. Дисертація присвячена вирішенню актуальної науково-практичної задачі підвищення інтенсифікації процесу теплопередачі в пластинчастих теплообмінних апаратах спеціальної нерозбірної конструкції, які можуть використовуватися для рекуперації тепла нафтохімічних підприємств. Подальшого розвитку, на основі аналогії переносу тепла та імпул
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Yap, Choon Hwai. "The fluid shear stress environment of the normal and congenital bicuspid aortic valve and the implications on valve calcification." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/45742.

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Calcific aortic valve disease is highly prevalent, especially in the elderly. Currently, the exact mechanism of the calcification process is not completely understood, limiting our ability to prevent or cure the disease. Ex vivo investigations, however, have provided evidence that the aortic valve's biological response is sensitive to mechanical forces, including fluid shear stresses, leading to the hypothesis that adverse fluid shear stress environment play a role in leading to valve calcification. This thesis seeks to investigate this hypothesis. A method for performing experimental measurem
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Oh, Won Taek. "Simple Techniques for the Implementation of the Mechanics of Unsaturated Soils into Engineering Practice." Thesis, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/23533.

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Over the past 50 years, several advancements have been made in the research area of the mechanics of unsaturated soils. These advancements can be categorized into two groups; (i) development (or improvement) of testing techniques (or apparatus) to determine the mechanical properties of unsaturated soils and (ii) development of (numerical, empirical or semi-empirical) models to estimate the variation of mechanical properties of unsaturated soils with respect to suction based on the experimental results. Implementation of the mechanics of unsaturated soils in conventional geotechnical engineerin
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Юзбашьян, Анна Петрівна. "Інтенсифікація теплообмінних процесів в технологіях переробки вуглеводнів з використанням нерозбірних пластинчастих теплообмінників". Thesis, НТУ "ХПІ", 2018. http://repository.kpi.kharkov.ua/handle/KhPI-Press/36091.

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Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.17.08 – процеси та обладнання хімічної технології. – Національний технічний університет "Харківський політехнічний інститут" Міністерства освіти і науки України, Харків, 2018 р. Дисертація присвячена вирішенню актуальної науково-практичної задачі підвищення інтенсифікації процесу теплопередачі в пластинчастих теплообмінних апаратах спеціальної нерозбірної конструкції, які можуть використовуватися для рекуперації тепла нафтохімічних підприємств. Подальшого розвитку, на основі аналогії переносу тепла та імпуль
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46

Ohtani, Makiko. "Large-Scale Quasi-Dynamic Earthquake Cycle Simulations with Hierarchical Matrices Method." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/199109.

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47

Дария, заде Саид. "Двухуровневый подход к исследованию концентрации напряжений в композитных пластинах с отверстиями". Thesis, НТУ "ХПИ", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/21391.

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Диссертация на соискание ученой степени кандидата технических наук по специальности 05.02.09 – динамика и прочность машин. – Национальный технический университет "Харьковский политехнический институт", Министерство образования и науки Украины, Харьков, 2016. Диссертация посвящена исследованию концентрации напряжений в композитных пластинах с отверстиями на двух уровнях. В ходе численного исследования напряженного состояния представительской ячейки были определены эффективные упругие свойства разных типов армированного композита. В работе разработаны подходы, методы и модели для исследования
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48

Zimmer, Cinthia Gabriely. "Avaliação da vida em fadiga de placas ósseas metálicas sob condições pre-operatórias." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2014. http://hdl.handle.net/10183/96411.

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Placa óssea é o nome designado para os implantes sintéticos utilizados como suporte – a fim de auxiliar na consolidação óssea − quando por algum motivo ocorrer fratura do sistema ósseo do corpo humano. Esta tese investiga o comportamento em fadiga de placas ósseas, do tipo DCP (Dynamic Compression Plate), utilizadas no tratamento de fraturas do fêmur, fabricadas em aço inoxidável e submetidas a condições pré-operatórias. A deformação pré-operatória é uma prática comum realizada antes da operação cirúrgica, a qual consiste no encurvamento do componente, com o objetivo de ajustar a placa à anato
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49

Дарія, заде Саїд. "Дворівневий підхід до дослідження концентрації напружень в композитних пластинах з отворами". Thesis, НТУ "ХПІ", 2016. http://repository.kpi.kharkov.ua/handle/KhPI-Press/21387.

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Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.02.09 – динаміка та міцність машин. – Національний технічний університет "Харківський політехнічний інститут", Міністерство освіти і науки України, Харків, 2016. Дисертація присвячена дослідженню концентрації напружень в композитних пластинах з отворами на двох рівнях. В ході числового дослідження напруженого стану представницького осередку були визначені ефективні пружні властивості різних типів армованого композиту. Концентрація макронапружень навколо отворів в еквівалентних ортотропних пластинках дослідже
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Osei, Tutu Anthony [Verfasser], Michael [Akademischer Betreuer] Weber, Bernhard [Akademischer Betreuer] Steinberger, and Irina [Akademischer Betreuer] Rogozhina. "Linking global mantle dynamics with lithosphere dynamics using the geoid, plate velocities and lithosphere stress state as constraints : lithosphere and mantle dynamics coupling / Anthony Osei Tutu ; Michael H. Weber, Bernhard Steinberger, Irina Rogozhina." Potsdam : Universität Potsdam, 2018. http://d-nb.info/1218403330/34.

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