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Elastic and plastic contact

Simulation of normal impact of micron-sized particle with elastic-plastic contact

Simulation of normal impact of micron-sized particle with elastic-plastic contact

... nonlinear-dissipative contact model with adhesion was developed to model central impact ...by elastic-plastic contact model with loading and ...

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Finite Element Analysis of Elastic Plastic Contact Mechanic Considering the Effect of Contact Geometry and Material Properties

Finite Element Analysis of Elastic Plastic Contact Mechanic Considering the Effect of Contact Geometry and Material Properties

... consider elastic- plastic contact that Chang’s model [10] and Zhao’s Mo- del [11] are investigated in this ...calculated contact zones and loads are compar- ed with different numerical ...

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A new contact model for modelling of elastic-plastic-adhesive spheres in distinct element method

A new contact model for modelling of elastic-plastic-adhesive spheres in distinct element method

... elasto-plastic contact deformation are time-consuming in numerical calculations for the Distinct Element Method and quite often unnecessary to represent actual contact deformation of common ...

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Dynamics of Granular Crystals with Elastic Plastic Contacts

Dynamics of Granular Crystals with Elastic Plastic Contacts

... and plastic zones in the elastic-plastic contact ...leading plastic wave in elastic-plastic granular chains forms a steady propagating wave front, with a speed that is ...

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Modeling and Simulation of Transient Impact Behavior of Elastic Plastic Beam

Modeling and Simulation of Transient Impact Behavior of Elastic Plastic Beam

... Keywords Elastic-Plastic, Finite Difference, FEM, Impact Force, Indentation, Transient Response, Abaqus ...The elastic-plastic impact behavior investigation is a prominent research ...the ...

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Delamination of an elastic film from an elastic–plastic substrate during adhesive contact loading and unloading

Delamination of an elastic film from an elastic–plastic substrate during adhesive contact loading and unloading

... gross plastic deformation and allow the detection of the adhesion force, which is linearly proportional to the tip ra- dius (Johnson et ...predominantly elastic contact ...

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Delamination mechanism maps for a strong elastic coating on an elastic–plastic substrate subjected to contact loading

Delamination mechanism maps for a strong elastic coating on an elastic–plastic substrate subjected to contact loading

... to contact loading sometimes fail because the coating delaminates from the ...under contact loading. The coating and substrate are idealized as elastic and elasticplastic solids, ...

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A frictionless contact problem for elastic-visco-plastic materials with adhesion and thermal effects

A frictionless contact problem for elastic-visco-plastic materials with adhesion and thermal effects

... the contact process have been inves- tigated ...the elastic moduli of the damage and damage-free ...homogeneous elastic material, let E Y be the Young modulus of the original material and E e f f be ...

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THREE-DIMENSIONAL ELASTIC AND ELASTO-PLASTIC FRICTIONAL CONTACT ANALYSIS OF TURBOMACHINERY BLADE ATTACHMENTS

THREE-DIMENSIONAL ELASTIC AND ELASTO-PLASTIC FRICTIONAL CONTACT ANALYSIS OF TURBOMACHINERY BLADE ATTACHMENTS

... frictional contact problem The second example deals with the elasto-plastic frictionless contact ana- lysis of an axial entry, curved, fir-tree attachment of the blade, with three pairs of root and ...

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Plastic Deformation Behaviors of Cold Rotary Forging under Different Contact Patterns by 3D Elastic Plastic FE Method

Plastic Deformation Behaviors of Cold Rotary Forging under Different Contact Patterns by 3D Elastic Plastic FE Method

... new plastic deformation behaviors under three different contact ...first contact pattern, it is much easier for the PDZ to penetrate the axial height of the cylindrical ...the plastic ...

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Determination of elastic-plastic and visco-plastic material properties from instrumented indentation curves

Determination of elastic-plastic and visco-plastic material properties from instrumented indentation curves

... slave” contact scheme in FE procedure is applied on the rigid indenter and the specimen ...isotropic elastic-perfectly plastic material with E = 200 GPa, Yield stress =20 GPa, work-hardening ...

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Fracture Toughness for Brittle Fracture of Elastic and Plastic Materials

Fracture Toughness for Brittle Fracture of Elastic and Plastic Materials

... It must be noted that the observed Charpy impact value generally reflects the mechanism of dynamic fracture tough- ness and is not always related to the mechanism of static fracture toughness discussed in the ...

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Review: Models of Instrumented Indentation Measurements of Elastic  Plastic Materials

Review: Models of Instrumented Indentation Measurements of Elastic Plastic Materials

... Keywords: Indentation, mechanical properties, materials I. INTRODUCTION The perception of hardness is perhaps as ancient as human existence. It is the natural consequence of our ability to sense the surrounding world ...

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Visco-elastic-plastic modelling

Visco-elastic-plastic modelling

... Key words. rheological elements, constitutive equation, large deformations, hysteresis, dissi- pated energy AMS subject classifications. 35J86, 00A79 Introduction. In mechanics, the constitutive relation between the ...

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Effect of plastic deformation on elastic and plastic recovery in CP-Titanium

Effect of plastic deformation on elastic and plastic recovery in CP-Titanium

... the elastic modulus, however, most of them were focused on only one direction of the ...the elastic modulus of samples with different orientations is observed, it is necessary to study this degradation in ...

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Effect of plastic deformation on elastic and plastic recovery in CP-Titanium

Effect of plastic deformation on elastic and plastic recovery in CP-Titanium

... the elastic modulus, however, most of them were focused on only one direction of the ...the elastic modulus of samples with different orientations is observed, it is necessary to study this degradation in ...

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The elastic–viscous–plastic method revisited

The elastic–viscous–plastic method revisited

... Because of the poor convergence and stability of the EVP method, the solutions obtained after a limited number of itera- tions are strongly influenced by the numerical parameters and may [r] ...

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Fitted Plastic Table Covers With Elastic

Fitted Plastic Table Covers With Elastic

... with plastic table covers today with plastic table covers department at the table into your ...an elastic stretch around with an address type of plush ...your plastic simply pull over your ...

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Elastic and Plastic Deformation of Carbon Nanotubes

Elastic and Plastic Deformation of Carbon Nanotubes

... remarkable elastic and plastic deformation properties of CNTs, as well as recent theoretical and experimental progresses in the field of many excellent CNT ...

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Quasistatic Elastic Contact with Adhesion

Quasistatic Elastic Contact with Adhesion

... the contact process. For these reasons, adhesive contact between bodies when a glue is added to prevent the surfaces from relative motion, has recently received increased attention in the mathematical ...

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