Results 181 to 190 of about 3,725,053 (229)
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Modeling of elastoplastic damage behavior of a claystone
International Journal of Plasticity, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chiarelli, A. S. +2 more
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Studies on the Curing Behavior of Polyurethane Elastoplastics
Journal of Elastoplastics, 1971Torsional Braid and Infrared analysis were used to examine the curing behavior of a model Polyurethane prepolymer (reaction product of poly ethylene adipate glycol and 2 4-toluene diisocyanate) with a triol (tn methylol propane) and an amine (MOCA). These analytical methods were used to follow the mechanical and chemical conversion of the curing sys ...
Armand F. Lewis, Gerhard J. Pietsch
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Homogenization of the elastoplastic behavior of perforated plates
Computers & Structures, 1998Summary: The mechanical behavior of perforated plates is simulated by the analysis of homogenized (unperforated) plates. The material properties of the homogenized plate are tuned to be equivalent to the global properties of the perforated plate. The homogenized material properties of a perforated plate are determined by finite element calculations on ...
Rens, van, B.J.E. +2 more
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Analysis of Elastoplastic Behavior Model of Antifriction Polymers
Solid State Phenomena, 2018The analysis of properties of the antifriction materials suitable for use as materials of a surface of sliding of contact nodes was made and the elastoplastic model for the description of their behavior has been chosen in the work. The general mathematical statement of the problem of friction contact interaction of two elastic bodies through an ...
A. Kamenskikh, M. Bartolomey
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Parallel Elastoplastic Models of Inelastic Material Behavior
Journal of Engineering Mechanics, 1995Parallel mathematical models are presented and analyzed as a basis for representing the mechanical behavior of inelastic materials. These models are developed within the framework of incremental elastoplasticity theory. The models are shown to simply represent strain hardening through the adjustment of internal stresses within internal elements of the ...
Richard B. Nelson, Alois Dorfmann
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Nonlocal Behavior of Elastoplastic Metals: Theory and Results
Journal of Engineering Materials and Technology, 1994In this paper, a nonlocal theory based upon crystalline plasticity is used in case of a dislocation cell structure induced during plastic straining and represented by a two-phase material. By describing convective dislocation motion (which appears to be a basic feature of hardening) and storage mechanisms, under some simplifying assumptions, numerical ...
D. Muller, X. Lemoine, M. Berveiller
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Apparent elastic and elastoplastic behavior of periodic composites
International Journal of Solids and Structures, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jiang, M. +2 more
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Geometrically nonlinear analysis of elastoplastic behavior of functionally graded shells
Engineering with Computers, 2018A geometrically nonlinear analysis of elastoplastic ceramic/metal functionally graded material (FGM) shells is investigated in this paper based on the first-order shear deformation theory. The elastoplastic behavior of the ceramic particle-reinforced metal matrix FGM shell is assumed to follow Ludwik hardening law. The elastoplastic material properties
Hanen Jrad +3 more
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The Global Behavior of Elastoplastic and Viscoelastic Materials with Hysteresis-Type State Equations
SIAM Journal on Applied Mathematics, 1998Summary: A one-dimensional model is derived in order to study how the elasticity (internal elastic energy) of viscoelastic and elastoplastic materials, such as biopolymers (muscles and grain flour dough) or metals, changes due to the action of external forces.
Ivan G. Götz +2 more
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Numerical Analysis of Elastoplastic Behavior of Stone Column Foundation
Geotechnical and Geological Engineering, 2012This paper deals with the influence of the earth pressure at rest coefficient K 0 on stone columns behavior. This parameter is related to the initial stresses caused by the compression of in situ soil and by the installation (expansion of column material).
Six, V. +3 more
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