接触
发表于 2025-3-28 16:10:34
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APRON
发表于 2025-3-28 22:20:13
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豪华
发表于 2025-3-29 02:23:13
Dictionnaire D’épistémologie Génétiquedel. This numerical procedure is formally restricted by the so—called . due to a type change of the differential equations. A time—independent finite strain formulation is applied, based on a multiplicative decomposition of the deformation gradient in an elastic and a plastic part leading to an effi
吝啬性
发表于 2025-3-29 04:40:55
Dictionnaire D’épistémologie Génétiquegation are explored numerically using two- and three-dimensional beam networks as models for the foam microstructure around the crack tip. The cell wall material is characterised by an uniaxial elasto-plastic stress-strain relation with linear hardening, a critical fracture stress and a fracture ene
echnic
发表于 2025-3-29 07:35:24
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到婚嫁年龄
发表于 2025-3-29 13:23:03
978-3-642-05649-9Springer-Verlag Berlin Heidelberg 2003
Synthesize
发表于 2025-3-29 17:41:05
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Popcorn
发表于 2025-3-29 21:10:34
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异教徒
发表于 2025-3-30 02:25:03
Numerical Treatment of Material Equations with Yield Surfacesof elastoplasticity and viscoplasticity are classified in the sense of differential-algebraic equations, which motivates the time discretization by implicit Runge-Kutta methods. Next, these methods are applied to the weak dual problem in time, with the space variables kept continuous. We obtain an e
ENDOW
发表于 2025-3-30 04:26:53
Differential-Algebraic Equations in Elasto-Viscoplasticityel the evolution of the material and nonlinear equations stand for the balance of momentum. The present paper classifies this coupled system as differential-algebraic equation and shows how its numerical solution can be improved by using the second order time integration method BDF-2. Moreover, the