Effects of Mesh Density and Coupling Control Parameter in Numerical Simulation of Fluid-Structure Interaction

Ming, Lai; Feng, Shunshan; Huang, Guangyan; Zhou, Tianfei

doi:10.1109/iccis.2011.140

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“…Discrepancy between the simulation outcomes and the experimental results was noted when the coarser mesh with aspect ratio of 0.5 was used. Lai et al [6] conducted an analysis of the effect of mesh density on the numerical simulation results of fluid-structure interaction. It was demonstrated in their research that calculation errors between simulation results and experimental data reduced according to the mesh density increasing from 2 to 3.…”

Section: Introductionmentioning

confidence: 99%

Effect of Mesh on Springback in 3D Finite Element Analysis of Flexible Microrolling

Jiang

2015

Journal of Applied Mathematics

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In flexible microrolling, springback in thickness direction is a critical indicator to determine the forming quality. Accurate prediction of springback is one of the significant aspects in the finite element analysis of flexible microrolling. Meshing is a step of great importance in finite element analysis of manufacturing process as it directly determines the accuracy of the FEA results as well as the requested computational time. This paper presents a numerical study on revealing the mesh effects on the accuracy of springback estimation utilising ABAQUS/Standard for modelling and analyses. Two types of meshes with six mesh sizes for each mesh type are considered in this study and the optimal mesh type and mesh size have been found to obtain accurate value of springback while saving as much computational time as possible.

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Section: Introductionmentioning

confidence: 99%

Effect of Mesh on Springback in 3D Finite Element Analysis of Flexible Microrolling

Jiang

2015

Journal of Applied Mathematics

View full text Add to dashboard Cite

show abstract

Effects of Mesh Density and Coupling Control Parameter in Numerical Simulation of Fluid-Structure Interaction

Cited by 1 publication

References 1 publication

Effect of Mesh on Springback in 3D Finite Element Analysis of Flexible Microrolling

Effect of Mesh on Springback in 3D Finite Element Analysis of Flexible Microrolling

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