Results 271 to 280 of about 425,725 (335)

Nonlinear Thermal Bending for Shear Deformable Nanobeams Based on Nonlocal Elasticity Theory

International Journal of Aerospace and Lightweight Structures (IJALS) -, 2011
Nonlinear bending of shear deformable nanobeams subject to a temperature field is investigated in this paper based on von Karman type nonlinearity and nonlocal elasticity theory. By using the variational principle approach, new higher-order governing differential equations and the corresponding higher-order boundary conditions both in the transverse ...
Q. Yang, C. W. Lim, Y. Xiang
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Half-Heusler alloys: Enhancement of ZT after severe plastic deformation (ultra-low thermal conductivity)

, 2020
Several n- and p-type Half-Heusler (HH) thermoelectric materials (Ti0.5Zr0.5NiSn-based and NbFeSb-based) have been processed by high-pressure torsion (HPT) to improve their thermoelectric performance via a drastic reduction towards ultra-low thermal ...
G. Rogl, Sanyukta Ghosh, Lei Wang, J. Buršík, A. Grytsiv, M. Kerber, E. Bauer, R. Mallik, Xing-Qiu Chen, M. Zehetbauer, P. Rogl   +10 more
semanticscholar   +1 more source

Thermal Stress In Elastic Plates Including Shear Deformation.

1957
PhD ; Mechanics ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/181901/2/5800981 ...
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Prediction of the Deformation in Stereolithography Products Based on Elastic Thermal Shrinkage

Polymer-Plastics Technology and Engineering, 1998
Abstract Deformation of some specimens produced by a stereolithography system was studied experimentally and numerically. Three steps in the rapid prototyping process (part building, part removal, and postcure) imposed significant effects on dimensional accuracy. Dimensions of the specimens were measured after each step. Distortion during part building
S. S. HUR, J. R. YOUN
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Numerical prediction of deformation in thin-plate welded joints using equivalent thermal strain method

, 2020
Large welding-induced distortions are inevitably generated in a thin-plate welded joint due to its weak stiffness. In this study, an equivalent thermal strain method based on inherent strain theory is proposed to predict the welding deformation of thin ...
Chunbiao Wu, Jae-Woong Kim
semanticscholar   +1 more source

Turbulent Lubrication of Tilting-Pad Thrust Bearings With Thermal and Elastic Deformations

Journal of Tribology, 1985
Pad deformations of sector-shaped, tilting-pad thrust bearings affecting turbulent lubrication are discussed theoretically. Solving the lubrication and energy equations with turbulence and centrifugal forces and the elastic and moment balance equations of a pad simultaneously, film pressure and temperature distributions, thermal and elastic ...
H. Hashimoto, S. Wada
openaire   +1 more source

Nonlinear thermal dynamic response of shear deformable FGM plates on elastic foundations

Journal of Thermal Stresses, 2016
ABSTRACTThis paper investigates the nonlinear dynamic response of thick functionally graded materials (FGM) plates using the third-order shear deformation plate theory and stress function. The FGM plate is assumed to rest on elastic foundations and subjected to thermal and damping loads.
Nguyen Dinh Duc, Dao Huy Bich, Pham Hong Cong   +2 more
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Thermal activation of atomic rearrangements in elastically deformed Ni50Zr50 metallic glasses

Materials Chemistry and Physics, 2012
Abstract Elastically deformed metallic glasses were submitted to perturbations consisting of small individual atom displacements. The response, studied by molecular dynamics, pointed out the existence of unstable regions in which displacements induce local rearrangements. The displacement length at which these occur decreases with strain.
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Thermal Fracture Resistance of Ceramic Coatings Applied to Metal: I, Elastic Deformation

Journal of the American Ceramic Society, 1959
A study was made of the resistance to thermal fracture of four ceramic coatings of the cobalt‐bearing ground‐coat type applied to enameling‐grade iron specimens. The study was made of coated‐metal systems in the unsteady state, symmetrically cooled, and in the absence of viscous or plastic flow.
J. H. LAUCHNER, D. G. BENNETT
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On the Thermally Induced Flexural Deformation of an Anisotropic Visco-Elastic Plate Resting on an Elastic Foundation

Transactions of the Canadian Society for Mechanical Engineering, 1985
The object of the paper is to examine the role of anisotropicity in a visco-elastic plate subjected to an uneven temperature distribution. An expression for deflection of the particle at the middle section of a rectangular plate is found analytically.
J.C. Misra, S.B. Kar, S.C. Samanta
openaire   +1 more source