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[PDF] Top 20 A Strain Range Dependent Cyclic Plasticity Model

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A Strain Range Dependent Cyclic Plasticity Model

A Strain Range Dependent Cyclic Plasticity Model

... Therefore, strain control condition with different strain ranges can be ...3% strain ranges are depicted in Figures 1 and 2, respectively in which the experimental hysteresis loop is also plotted for ... See full document

9

Benefits of Using Lode Angle Dependent Fracture Models to Predict Ballistic Limits of Armor Steel

Benefits of Using Lode Angle Dependent Fracture Models to Predict Ballistic Limits of Armor Steel

... a strain rate and temperature-dependent plasticity model (Roth and Mohr, ...axial strain – displacement plots as well as contour plots of 1/8 of the ...surface strain remains ... See full document

6

Implementation of plasticity model for a steel with mixed cyclic softening and hardening and its application to fatigue assessments

Implementation of plasticity model for a steel with mixed cyclic softening and hardening and its application to fatigue assessments

... for cyclic loading starting from the monotonic curve up to the saturation of stresses, a new set of internal variables is proposed in this ...new strain range should start immediately with the ... See full document

10

A simplified creep-reverse plasticity solution method for bodies subjected to cyclic loading

A simplified creep-reverse plasticity solution method for bodies subjected to cyclic loading

... creep strain Δ ε c ...creep strain and the elastic follow-up factor Z with creep dwell time for equation (29A) and (29B), ...of strain differ, the Z values are very similar, Figures 9a and 9b, with ... See full document

38

Cyclic plasticity behaviors of steam turbine rotor subjected to cyclic thermal and mechanical loads

Cyclic plasticity behaviors of steam turbine rotor subjected to cyclic thermal and mechanical loads

... the cyclic plasticity behaviors of the steam turbine rotor subjected to cyclic thermal and mechanical loads by employing Linear Matching Method ...general cyclic loading condition composed by ... See full document

28

Calibration of Hardening Rules for Cyclic Plasticity

Calibration of Hardening Rules for Cyclic Plasticity

... the cyclic response of ...could model the Bauscinger effect but failed to predict ...multisurface model where each surface evolved according to a linear hardening ...two-surface model and ... See full document

13

Constitutive Modeling for Cyclic Plasticity and Ratcheting

Constitutive Modeling for Cyclic Plasticity and Ratcheting

... determine model parameters using uniaxial experiments ...ratcheting strain during an ...some model parameters are calibrated using biaxial ratcheting ...[1992] model which simulates the ... See full document

141

A moisture-dependent thermal strain constitutive model for concrete

A moisture-dependent thermal strain constitutive model for concrete

... Transient thermal tests performed on concrete specimens having various initial water contents showed that the evolution of FTS and LITS with the temperature depends significantly on the initial moisture condition of the ... See full document

10

A Plastic Damage Model with Stress Triaxiality-Dependent Hardening

A Plastic Damage Model with Stress Triaxiality-Dependent Hardening

... It is observed that the experimental results of stress-strain curves of concrete-like materials are highly dependent on the stress triaxiality. In fact, phenomena of stress triaxiality dependency of the ... See full document

14

The Yield-Point Phenomenon and Cyclic Plasticity of the Console Beam

The Yield-Point Phenomenon and Cyclic Plasticity of the Console Beam

... constitutive model for isotropic hardening/softening and kinematic hardening are the same in both ...and model without the YPP) only exists in the first cycle, where transition from the elastic into the ... See full document

10

An original flowrule for strain-space multi-surface saint-venant plasticity model

An original flowrule for strain-space multi-surface saint-venant plasticity model

... Saint-Venant model has been extended to the pure hysteresis continous model by Persoz (1960), and has been studied in a more complete way by Guélin ...This model can reproduce the typical ... See full document

10

Realistic microstructure based modelling of cyclic deformation and crack growth using crystal plasticity

Realistic microstructure based modelling of cyclic deformation and crack growth using crystal plasticity

... crystal plasticity, finite element analyses were carried out to model cyclic deformation for a low solvus high refractory (LSHR) nickel superalloy at elevated ...and cyclic test data at 725 °C ... See full document

12

On the modified monotonic loading concept for the calculation of the cyclic j-integral

On the modified monotonic loading concept for the calculation of the cyclic j-integral

... range and C and m are constants. This relationship holds for LEFM properties, however it does not apply to Elastic-Plastic Fracture Mechanics (EPFM) properties since the relationship becomes less accurate as ... See full document

45

Linear matching method for design limits in plasticity

Linear matching method for design limits in plasticity

... stress strain R-node method [Seshadri (1995)], the elastic compensation method (ECM) [Mackenzie, Boyle and Hamilton (2000)] and the linear matching method (LMM) [Ponter and Chen (2001); Chen and Ponter (2001, ... See full document

10

Human Achilles tendon plasticity in response to cyclic strain: effect of rate and duration

Human Achilles tendon plasticity in response to cyclic strain: effect of rate and duration

... captured by an infrared motion capture system (Vicon Nexus, version 1.7.1, Vicon Motion Systems, UK) integrating nine cameras operating at 250 Hz. Furthermore, the contribution of the antagonistic muscle tibialis ... See full document

8

The creep behavior of simple structures with a stress range-dependent constitutive model

The creep behavior of simple structures with a stress range-dependent constitutive model

... constitutive model has been the Norton-Bailey Law which gives a power-law relationship between minimum creep rate and (constant) ...or strain-hardening constitutive models based on power law creep remain ... See full document

31

Advanced Constitutive Modelling for Creep-Fatigue Assessment of High Temperature Components

Advanced Constitutive Modelling for Creep-Fatigue Assessment of High Temperature Components

... both cyclic plasticity and creep and implements them in a state-of-the-art mechanical assessment procedure for calculating high temperature component life ...employed cyclic plasticity and ... See full document

10

Thermomechanical fatigue of hollow specimens in a light water reactor environment - latest test results and analysis

Thermomechanical fatigue of hollow specimens in a light water reactor environment - latest test results and analysis

... Ra). Strain control uses a side-mounted capacitive extensometer directly measuring the gauge section strain at the outer diameter of the specimen, with testing conducted until through-wall ... See full document

16

Tau pathology induces loss of GABAergic interneurons leading to altered synaptic plasticity and behavioral impairments

Tau pathology induces loss of GABAergic interneurons leading to altered synaptic plasticity and behavioral impairments

... sponse range for each hippocampal slice, the stimulus range was divided into 10 arbitrary ...The range of input values and their respective output values (measured as the fEPSP slope) were plotted as ... See full document

14

Cyclic Shear Strain Threshold on Clean Sand due to Cyclic Loading

Cyclic Shear Strain Threshold on Clean Sand due to Cyclic Loading

... using cyclic triaxial testing which equipped with a set of controller, consisted of controller axial load, a controller confining pressure and controller pore water ... See full document

7

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