Elastic-plastic
An analytical investigation of elastic-plastic deformation of FGM hollow rotors under a high centrifugal effect
... In the present article, elastic-plastic behavior of a rotat- ing shaft made of FGM under high centrifugal forces is investigated for the first time. Modulus of elasticity, density, and yield stress is ...
11
Modified Quasi Static, Elastic Plastic Analysis for Blast Walls with Partially Fixed Support
... quasi-static, elastic-plastic model [14], the connection members are fundamentally simulated as a vertical pinned member on the both ...quasi-static, elastic- plastic model, the connection ...
12
The Effect of Grain Structure on the Elastic-Plastic Response of a Polycrystalline Aggregate
... models elastic-plastic behavior on the mesoscopic level, is proposed to determine the effect of the polycrystalline grain structure on the macroscopic ...
11
Elastic-plastic response of plates subjected to cleared blast loads
... A commonly used approach for the engineering analysis of structures subjected to explosive loads is to approximate the problem as an equivalent Single-Degree-of-Freedom (SDOF) system and to use ...
24
Effect of Orientation on Elastic-plastic Fracture Toughness of Cortical Bone
... In the present work the crack tip opening displacement (CTOD) approach has been applied to provide an estimate of fracture toughness of cortical bone tissue. The CTOD approach is also based on ...
5
Elastic Plastic Analysis of Plane Portal Frame by STAAD
... the elastic-plastic behavior of portal frame under loading cases it is better to use Software based analysis as it is comparatively less time taking and also enables to analyses various codes at a single ...
5
Review: Models of Instrumented Indentation Measurements of Elastic Plastic Materials
... the elastic modulus are size independent, the measured values from macroscopic experiments are consistent with that predicted from first-principles quantum mechanics ...for elastic, ...
10
Assessment of the Detailed Linear-Elastic Stress Calculation of 90°-Bends Based on the Elastic-Plastic Method
... The results of the elastic-plastic analysis show, that the obtained limit load is only slightly higher than the linear-elastic result (max. 4%), if the equivalent stress (distortion-energy theory) is ...
8
Buckling of a Circular Annular Plate in the Elastic-Plastic Region: an Elastic Linear Hardening Rheological Model
... Figure 6 shows the influence of the hardening coefficient f on the buckling load. It can be seen that for larger values of f the buckling loads are larger and that the whole area of the plate reaches the ...
12
Elastic-plastic endochronic constitutive model of 0Crl7Ni4Cu4Nb stainless steels
... the elastic-plastic endochronic constitutive model were investigated by experiments and ...the elastic-plastic endochronic constitutive model could be a theoretical basis to simulate ...
7
A new contact model for modelling of elastic-plastic-adhesive spheres in distinct element method
... linear elastic-plastic-adhesive contact model for spherical particles is proposed, whereby the loading cycle is a linear plastic deformation and the unloading is elastic with a higher ...
5
Simplified Method for the Assessment of Elastic-Plastic Shakedown in Piping
... detailed elastic-plastic analysis following ...an elastic-plastic model needs to be cycled to ...assess elastic plastic shakedown has been proposed and is applied to piping ...
8
Improved Prediction Method for Estimating Notch Elastic-Plastic Strains
... linear elastic finite element analyses that make use of modification to the local elastic modulus of the component at each subsequent iteration in order to achieve inelastic-like strain and stress ...the ...
8
APPLICATION OF THE ELASTIC-PLASTIC MODEL IN THE ANALYSIS OF THE DISPLACEMENT IN A ROCK MASS
... the plastic zone on the displace- ment field in the vicinity of the ...roadway. Elastic-plastic model of the behaviour of the rock material and the strength criterion of Coulomb-Mohr were ...the ...
9
Modeling and Simulation of Transient Impact Behavior of Elastic Plastic Beam
... the plastic deformation, which is progressing as contact pressure increases, the phenomenon below the contact surface continues until the most of the elastoplastic ...the plastic deformation provokes a ...
7
Dynamics of Granular Crystals with Elastic Plastic Contacts
... Due to the curved geometry and varying contact area inherent in this problem, a fine mesh and small time steps are required for accurate FEM results. Therefore, FEM quickly becomes very computationally expensive even for ...
136
Dynamics of shock waves in elastic-plastic solids
... type elastic-plastic solids are characterized by decaying the absolute values of the principal components of the deviatoric part of the stress tensor during the plastic relaxation ...
18
Thermo elastic plastic analysis for elastic component under high temperature fatigue crack growth rate
... flip-chip plastic ball grid array packages under thermal cycling test conditions, carrying out a series of non-linear finite element analyses to simulate the stress/strain history at the critical locations, and ...
269
Finite element analysis of elastic-plastic solids under Vickers indentation: surface deformation
... Figure 9 also demonstrates the depth dependence of the PS parameter s/h in both the loaded and unloaded conditions. Although the two curves converge at large depths, it is clear that the loaded and unloaded stages can be ...
11
Elastic-plastic Buckling Analysis for a Combined Structure of Cylindrical Shells
... The relative error of the buckling loads under different boundary conditions for perfect structure is listed in Table.. 1,where Qu~ and Qb2 denotes the buckling load u[r] ...
6