標(biāo)題: Titlebook: Deformation and Failure in Metallic Materials; Kolumban Hutter,Herbert Baaser Book 2003 Springer-Verlag Berlin Heidelberg 2003 Constitutiv [打印本頁(yè)] 作者: Sparkle 時(shí)間: 2025-3-21 17:54
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書(shū)目名稱(chēng)Deformation and Failure in Metallic Materials讀者反饋
書(shū)目名稱(chēng)Deformation and Failure in Metallic Materials讀者反饋學(xué)科排名
作者: 噴出 時(shí)間: 2025-3-21 21:51
A Model of Finite Strain Viscoplasticity with an Anisotropic Elastic Constitutive Lawom a purely theoretical point of view. The inelastic behaviour is assumed to be governed by evolution equations of the unified type. As the anisotropic formulation considerably complicates the numerical approach, the numerical treatment is developed in full detail. Various numerical examples with applications to shells are presented.作者: 性別 時(shí)間: 2025-3-22 00:25
Initial Boundary Value Problems in Continuum Mechanicsue smooth solution. These conditions constitute the mathematical counterpart to those conditions obtained by exploiting the second law of thermodynamics. For the proofs of our results we refer the reader to [3], [4] and [5].作者: 名詞 時(shí)間: 2025-3-22 07:33 作者: CUR 時(shí)間: 2025-3-22 09:35
W. F. Bynum,E. J. Browne,Roy Porterstructure of the nonlinear system in each time step is analysed and an alternative to the standard two-level Newton process is presented that requires the same derivative information as the consistent tangent operator. Simulation examples demonstrate the possible gain in accuracy and efficiency.作者: 牛馬之尿 時(shí)間: 2025-3-22 14:02
W. F. Bynum,E. J. Browne,Roy Portererface debonding, in conjunction with crack branching at the interface is another failure mode. Experimental observations are compared with numerical calculations, leading to a theoretical description to predict the failure mode and the critical stresses in the composite.作者: 牛馬之尿 時(shí)間: 2025-3-22 20:19
Dictionnaire D’épistémologie Génétique for the GURSON model [13] is used, which is determined from the experiment. Results from specifically designed experiments illustrate the techniques discussed and demonstrate the application of deformation models. In addition, the feasibility of different experimental techniques to determine local strain is discussed.作者: 季雨 時(shí)間: 2025-3-22 21:32
W. F. Bynum,E. J. Browne,Roy Porterutational plasticity. In particular, we demonstrate how the return mapping strategy for local material integration can be extended to this class of discretization schemes, leading to both improved accuracy and efficiency of the numerical solution.作者: 一致性 時(shí)間: 2025-3-23 04:04 作者: Rotator-Cuff 時(shí)間: 2025-3-23 05:48
W. F. Bynum,E. J. Browne,Roy Portervolution equation for .. is presented which relates .. to ... The equilibrium equations at frozen plastic flow are now linear elliptic leading to a local existence and uniqueness result without further stability assumptions or other modifications. An extended Korn’s first inequality is used taking the plastic incompatibility of .. into account.作者: genesis 時(shí)間: 2025-3-23 10:01 作者: LEERY 時(shí)間: 2025-3-23 14:14
Identification of Material Parameters for Inelastic Constitutive Models: Stochastic Simulationlastic constitutive models are presented and a principal component analysis is performed to study the correlation structure of the estimated material parameters. The presented simulation method is a suitable tool for various kinds of analysis purposes since the artificial data presents an alternative to a high amount of experimental data.作者: 離開(kāi)可分裂 時(shí)間: 2025-3-23 21:55
Some Results Concerning the Mathematical Treatment of Finite Plasticityvolution equation for .. is presented which relates .. to ... The equilibrium equations at frozen plastic flow are now linear elliptic leading to a local existence and uniqueness result without further stability assumptions or other modifications. An extended Korn’s first inequality is used taking the plastic incompatibility of .. into account.作者: 貪婪性 時(shí)間: 2025-3-24 01:52 作者: Jubilation 時(shí)間: 2025-3-24 04:24
W. F. Bynum,E. J. Browne,Roy Porterom a purely theoretical point of view. The inelastic behaviour is assumed to be governed by evolution equations of the unified type. As the anisotropic formulation considerably complicates the numerical approach, the numerical treatment is developed in full detail. Various numerical examples with applications to shells are presented.作者: Console 時(shí)間: 2025-3-24 09:02
W. F. Bynum,E. J. Browne,Roy Porterue smooth solution. These conditions constitute the mathematical counterpart to those conditions obtained by exploiting the second law of thermodynamics. For the proofs of our results we refer the reader to [3], [4] and [5].作者: Charitable 時(shí)間: 2025-3-24 11:49 作者: Guaff豪情痛飲 時(shí)間: 2025-3-24 17:43 作者: LUCY 時(shí)間: 2025-3-24 20:34 作者: 粗語(yǔ) 時(shí)間: 2025-3-25 02:13
A Simple Model for Describing Yield Surface Evolution During Plastic Flowsufficient condition for the dissipation inequality to be satisfied. Then, it is applied to predict the subsequent yield surfaces, after various prestressings, which have been observed experimentally by ..作者: Pseudoephedrine 時(shí)間: 2025-3-25 04:18
Justification of Homogenized Models for Viscoplastic Bodies with Microstructurelastic material behavior that can be modeled by constitutive equations of monotone type with linear hardening terms. For technical reasons we are only able to prove the convergence result locally in time and for smooth data.作者: 協(xié)定 時(shí)間: 2025-3-25 08:08
Ductile Crack Growth in Metallic Foamsiffuse cracking of cell walls in the course of (macro-) crack propagation. Parameter studies of the influence of cell wall material parameters on crack resistance curves under small scale yielding conditions are presented, including a comparison of the two- and three-dimensional models.作者: evince 時(shí)間: 2025-3-25 12:41
Differential-Algebraic Equations in Elasto-Viscoplasticitystructure of the nonlinear system in each time step is analysed and an alternative to the standard two-level Newton process is presented that requires the same derivative information as the consistent tangent operator. Simulation examples demonstrate the possible gain in accuracy and efficiency.作者: Nonthreatening 時(shí)間: 2025-3-25 16:09
Damage and Failure of Ceramic Metal Composites: Experimental and Numerical Investigationserface debonding, in conjunction with crack branching at the interface is another failure mode. Experimental observations are compared with numerical calculations, leading to a theoretical description to predict the failure mode and the critical stresses in the composite.作者: 追蹤 時(shí)間: 2025-3-25 21:17
Models and Experiments Describing Deformation, Roughness and Damage in Metal Forming for the GURSON model [13] is used, which is determined from the experiment. Results from specifically designed experiments illustrate the techniques discussed and demonstrate the application of deformation models. In addition, the feasibility of different experimental techniques to determine local strain is discussed.作者: minimal 時(shí)間: 2025-3-26 03:08 作者: DEBT 時(shí)間: 2025-3-26 06:03
Kolumban Hutter,Herbert BaaserCoherent book presents the state of the art in deformation and failure of metallic continua作者: 愉快嗎 時(shí)間: 2025-3-26 11:14 作者: faddish 時(shí)間: 2025-3-26 14:27
Monotone Constitutive Equations in the Theory of the Inelastic Behaviour of Metals — A Summary of Rematerial under consideration is geometrically linear and the inelastic constitutive equation is of monotone type ([3]). At the end of this summary some classes containing nonmonotone models are presented..This contribution is mainly concerned with the dynamical problem. In the last section some remarks on the quasistatic case are given.作者: MAIM 時(shí)間: 2025-3-26 19:47 作者: MARS 時(shí)間: 2025-3-26 21:51 作者: Vulvodynia 時(shí)間: 2025-3-27 05:04
W. F. Bynum,E. J. Browne,Roy Porteresented. The essential features are the multiplicative decomposition of the deformation gradient in elastic and inelastic parts, the definition of a convex elastic domain in stress space and a representation of the constitutive equations related to the intermediate configuration. The elastic free en作者: 郊外 時(shí)間: 2025-3-27 09:06 作者: 大門(mén)在匯總 時(shí)間: 2025-3-27 12:11 作者: 他去就結(jié)束 時(shí)間: 2025-3-27 14:57 作者: ANN 時(shí)間: 2025-3-27 21:33 作者: fixed-joint 時(shí)間: 2025-3-27 22:12 作者: AXIS 時(shí)間: 2025-3-28 02:24 作者: FAR 時(shí)間: 2025-3-28 06:28 作者: 事先無(wú)準(zhǔn)備 時(shí)間: 2025-3-28 11:34 作者: 接觸 時(shí)間: 2025-3-28 16:10 作者: APRON 時(shí)間: 2025-3-28 22:20 作者: 豪華 時(shí)間: 2025-3-29 02:23
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作者: 吝嗇性 時(shí)間: 2025-3-29 04:40
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作者: echnic 時(shí)間: 2025-3-29 07:35 作者: 到婚嫁年齡 時(shí)間: 2025-3-29 13:23
978-3-642-05649-9Springer-Verlag Berlin Heidelberg 2003作者: Synthesize 時(shí)間: 2025-3-29 17:41 作者: Popcorn 時(shí)間: 2025-3-29 21:10 作者: 異教徒 時(shí)間: 2025-3-30 02:25
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作者: ENDOW 時(shí)間: 2025-3-30 04:26
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 作者: languor 時(shí)間: 2025-3-30 08:22 作者: 高談闊論 時(shí)間: 2025-3-30 13:34
Use of the Elastic Predictor-Plastic Corrector Method for Integrating Finite Deformation Plasticity equations governing the material response is highly nonlinear. To integrate these equations, particular algorithms have been developed, the method of elastic predictor and plastic corrector being often used. This method has turned out to be a very efficient tool, when small deformation plasticity i作者: 釋放 時(shí)間: 2025-3-30 19:03 作者: Nebulous 時(shí)間: 2025-3-30 23:52
Identification of Material Parameters for Inelastic Constitutive Models: Stochastic Simulationdata using an appropriate optimization algorithm. However, measurement failures and differences in the specimens lead to uncertainties in the determined parameters. Since the amount of test data is not sufficient for a statistical analysis, a method of stochastic simulation is introduced in order to作者: Intend 時(shí)間: 2025-3-31 02:34
A Simple Model for Describing Yield Surface Evolution During Plastic Flow. For metallic materials, deformation induced anisotropy is reflected above all by translation, rotation and distortion of the yield surface. This has been confirmed by several experimental investigations independent of the way the yield point is defined. In the present paper a simple, thermodynamic作者: Ophthalmoscope 時(shí)間: 2025-3-31 06:27
Damage and Failure of Ceramic Metal Composites: Experimental and Numerical Investigationses, a, metal layer between two ceramic supports and an inter-penetrating network, correlated to two different failure modes are studied in detail. Cavitation is found to be one significant mode of (internal) damage, which decreases the strength of the composite and subsequently leads to failure. Int
