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701
Experimental and numerical study on softening and pinching effects of reinforced concrete frame
Published 2014“…The response analysis of reinforced concrete (RC) structures subjected to strong earthquake motions requires material models that are able to simulate cyclic deformation and damage realistically. …”
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702
Effects of intima stiffness and plaque morphology on peak cap stress
Published 2011-04-01“…For adventitia and media layers, anisotropic hyperelastic material models were used. For necrotic core and intima sections, isotropic hyperelastic material models were employed. …”
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703
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704
Simulation test of automotive constant velocity joint (CVJ) using computer aided engineering software
Published 2008“…The finite element model of the components was analyzed using the static stress with linear material model approaches. Finally, the stress distribution obtain from the result of analysis are employed as input for the failure region. …”
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Undergraduates Project Papers -
705
Design and development of orange peeler : an ergonomics approach
Published 2010“…The finite element model of design was analyzed using Static Stress with Linear Material Models. Two designs of orange peelers were constructed. …”
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Undergraduates Project Papers -
706
Pedestrian Safety in Frontal Tram Collision, Part 2: Laminated Glass as a Crucial Part of the Absorption and Deformation Zone—Its Impact Test and Analysis
Published 2023-11-01“…The finite element analysis (FEA) performed in Ansys software using two versions of material definition, namely a simpler (*MAT_ELASTIC with nonlocal failure criterion) and a more complex (*MAT_GLASS with brittle stress-state-dependent failure) material model, which are presented as suitable for obtaining a detailed description of the shattering process of laminated glass, which can also be used effectively in windshield engineering.…”
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Article -
707
Experimental and Numerical Study on the Perforation Behavior of an Aluminum 6061-T6 Cylindrical Shell
Published 2023-11-01“…The modified Johnson–Cook (MJC) material model is widely used in simulation under high-velocity impact. …”
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Article -
708
Influence of Constitutive Models and the Choice of the Parameters on FE Simulation of Ti6Al4V Orthogonal Cutting Process for Different Uncut Chip Thicknesses
Published 2021-05-01“…In addition, temperature-dependent strain hardening factor along with strain softening phenomenon based reconstructed material model is proposed. The results from the numerical simulations are compared with experimental results available in literature. …”
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Article -
709
The Fracture Behavior of 316L Stainless Steel with Defects Fabricated by SLM Additive Manufacturing
Published 2021-12-01“…Then, the pairwise force of a bond for orthotropic material model is proposed according to both the local and the global coordinate systems. …”
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Article -
710
Dynamic recrystallization behavior and processing maps of 5CrNiMoV steel during hot deformation
Published 2023-01-01“…Based on the hot processing maps that were constructed using the Dynamic Material Model (DMM) and microstructure observation, the optimum hot working parameters for 5CrNiMoV steel are a deformation temperature of 800 °C–870 °C, a strain rate of 0.001–0.05 s ^−1 .…”
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Article -
711
On stability and relaxation techniques for partitioned fluid‐structure interaction simulations
Published 2022-10-01“…The fluid is governed by Navier–Stokes equations for incompressible flow condition using turbulence modeling, and the solid is governed by the equation of motion with compressible material modeling. The applied kinematic description is Lagrangian for the solid and Eulerian for the fluid. …”
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Article -
712
Modeling of Viscoelastic and Nonlinear Material Properties of Liver Tissue using Fractional Calculations
Published 2012-03-01“…We present a material model to represent the viscoelastic and material, nonlinear properties of liver tissue for needle insertion simulation. …”
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Article -
713
Virtual undergraduate chemical engineering labs based on density functional theory calculations
Published 2023-09-01“…Thus, there is a need to develop more simulation-based tasks in a wide blend of subjects, spanning thermodynamics, chemical reactions, and unit operations. Molecular and material modeling based on density functional theory (DFT) calculations provides limitless opportunities to train students on how to obtain thermokinetic values that are typically measured experimentally. …”
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Article -
714
Curvature Change in Laser-Assisted Bending of Inconel 718
Published 2022-08-01“…The deformation process is simulated numerically using the Finite Element Method and the Johnson–Cook constitutive material model. Curvature changes in thermo-mechanical bending are calculated numerically. …”
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Article -
715
Experimental Investigation and Applicability of Multi-Stage Simulations in the Case of a Thick-Walled Injection-Moulded Composite
Published 2022-08-01“…Fibre orientation, which evolves during the production of a thick-walled automotive part, was determined with an injection moulding simulation. Next, using the material model for the injected product, the force that resulted from the given deformation was determined with finite element software. …”
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716
Radiation Safety Study of the Test Room for a 16 MeV Cyclotron Proton Accelerator
Published 2023-06-01“…In order to ensure the radiation safety of the test room, this paper selects the 16 MeV cyclotron accelerator test room with a large proportion of imports as the research object, using FLUKA software to establish the target, shield and material model, setting the particle type, energy, beam intensity, beam loss rate and other parameters, and simulateing the radiation dose field distribution around the test room. …”
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717
Evaluation of properties and FEM Model of the Friction welded mild Steel-Al6061-Alumina
Published 2013-04-01“…The aluminum alloy metal being rubbed was simulated using a phenomenological Johnson-Cook viscoplasticity material model, which suited for materials subjected to large strains, high strain rates and high temperatures. …”
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Article -
718
Mechanical Behaviour Evaluation of Porous Scaffold for Tissue-Engineering Applications Using Finite Element Analysis
Published 2022-02-01“…Furthermore, the analysed material model and the boundary conditions showed minor deviation (4%) compared to experimental results. …”
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Article -
719
Thermomechanical Modeling of Microstructure Evolution Caused by Strain-Induced Crystallization
Published 2020-11-01“…In order to simultaneously capture both kinds of effects, the model proposed starts by introducing a triple decomposition of the deformation gradient and furthermore uses thermodynamic framework for material modeling based on the Coleman–Noll procedure and minimum principle of the dissipation potential, which requires suitable assumptions for the Helmholtz free energy and the dissipation potential. …”
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Article -
720
Characterization of Hot Workability in AISI 4340 Based on a 3D Processing Map
Published 2022-11-01“…The processing map is based on the dissipation efficiency of the dynamic material model (DMM) and the plastic instability criterion of Ziegler. …”
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