[PDF] Top 20 A linear model of elasto-plastic and adhesive contact deformation
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A linear model of elasto-plastic and adhesive contact deformation
... total deformation, as it is the case for materials with notable plastic deformation in which case the model can be simplified ...to plastic deformations right from the beginning of ... See full document
12
A new contact model for modelling of elastic-plastic-adhesive spheres in distinct element method
... to model the behaviour of particles by the use of numerical ...Various contact models have been developed in the literature for elastic, elastic and adhesive, elasto- plastic and ... See full document
5
Progressive Analysis of Bearing Failure in Pin Loaded Composite Laminates Using an Elasto Plastic Damage Model
... the model prediction results and the test results are shown in Figure ...plasticity model agree well with the experimental values. When using the linear model analysis, as the hydrostatic ... See full document
20
Characterization of Material Parameters
... the plastic deformation at isothermal and anisothermal ...of elasto-plasticity, many constitutive models were established to describe these cyclic inelastic responses of the ...surface model ... See full document
6
Investigation on the effect of linear kinematic hardening model on plasticity prediction of reciprocating sliding contact
... permanent deformation of a body under an acting force [3]. Soon the plastic deformation can cause accumulation of plastic strain which may result in wear ... See full document
5
A computational approach for thermo-elasto-plastic frictional contact based on a monolithic formulation using non-smooth nonlinear complementarity functions
... thermo-mechanical contact formulation at the ...thermo-mechanical contact is ...decoupled plastic deformation allows for a condensa- tion of the additionally introduced plastic ... See full document
37
Stochastic elasto-plastic model by first order spectral expansion
... of plastic deformation) ...stochastic elasto-plasticity by using the Fokker-Planck-Kolmogorov (FPK) equation; the FPK equation is given as an advection-diffusion equation in the probabilistic space ... See full document
10
Predicting the sliding amplitude of plastic deformation in the reciprocating sliding contact
... with linear kinematic hardening is used for this ...shear plastic strain graphs, where more disturbance occur on the ...sliding model compared with ... See full document
6
The Compactions of Elasto Plastic and Visco Plastic Granular Assemblies
... the elasto-plastic and the visco-plastic granular assemblies are simulated using the finite element ...and deformation for particles, including coupling of rigid body motion and ... See full document
16
3D non-linear modeling and its effects in earthquake soil-structure interaction
... Figure 9 plots the inter-slip of foundation with respect to soil at location (A), (B) and (C) for elastic and elastic-plastic case with contact. It can be observed that point (A) and (B) slips both ... See full document
10
Plastic Deformation Behaviors of Cold Rotary Forging under Different Contact Patterns by 3D Elastic Plastic FE Method
... The contact patterns between the upper die and workpiece have an essential effect on the cold rotary forging ...FE model of cold rotary forging of a cylindrical workpiece is developed under the ABAQUS ... See full document
10
Elasto-Plastic EFGM Analysis of an Edge Crack
... the plastic region where as the base point is still in the elastic region up to the final load step, and the increments in stress and strain are a very small in each load step of the plastic region leading ... See full document
5
Combination of Wave Solutions in SSI and Structural Nonlinearities
... After that the second stage will be performed in the time domain by general FEM code. Practical application has been developed by the author using ABAQUS (2008) with user’s subroutines. At every given current time step ... See full document
10
The deformation of bodies in contact (with special reference to those used in work holding fixtures)
... For the contact between a flat locator and a flat work-piece of given roughness and hardness, the theory of Williamson may be used to evaluate the plastic deformation of the asperities w[r] ... See full document
257
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... the linear elastic Hooke's law, and the elastic–viscoplastic analysis was carried out by ensuring that the stress and strain satisfy the basic equations of the problem and the stress intensity ...Bingham ... See full document
19
On the effects of friction modelling on small punch creep test responses: a numerical investigation
... friction model (CEB model) [28] for metallic rough ...elastic deformation and can still carry tangential ...friction model (KE model) [22] for elastic-plastic contacting of rough ... See full document
26
A parametric study on creep-fatigue strength of welded joints using the linear matching method
... The first automation technique is the embedding of all 5 steps of the proposed creep-fatigue evaluation procedure in FOR- TRAN code of user material subroutine UMAT containing the implementation of the LMM and material ... See full document
14
Chemical etching as a method of combatting adhesive tool wear during severe plastic deformation of commercially-pure titanium
... (HF), the temperature of the solution, and the etching time, which is the time for which each sample is immersed in the etchant solution. Each of these three factors was allocated three equally spaced levels, coded as ... See full document
6
Fragility curves and loss estimation for traditional timber-framed masonry buildings in Lefkas, Greece
... The building comprises of two parts (Figure 4a): (i) its ground storey is made of limestone with stonework texture in courses and the thickness of the walls is 0.8 m (Figure 4b), while (ii) the upper storeys are made in ... See full document
37
New steps towards the knowledge of silos behaviour
... Over the years in which the two-dimensional models were perfected and the above studies performed, computers had become more powerful and were able to run the newly available, upgraded versions of the commercial ANSYS ... See full document
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