A Coupled Finite Element and Meshless Local Petrov-Galerkin Method for Large Deformation Problems

Di Li; Zhi Yong Lu; Wen Qian Kang

doi:10.4028/www.scientific.net/AMR.97-101.3777

Paper Titles

Research on Machining Face Gears Using a CNC Hobbing Machine
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A New Architecture of LCD Driver of Rail-to-Rail Buffer with High Gain Wide Range
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Phase-Field Simulation of Three-Dimensional Dendritic Growth
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Evaluation and Analysis of the Onlay Patellar Component in Total Knee Arthroplasty
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A Coupled Finite Element and Meshless Local Petrov-Galerkin Method for Large Deformation Problems
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Visual Computation of Thermohydrodynamic Lubrication of Dynamically Loaded Journal Bearings
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Computer-Aided Form Generation for Product Design
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Numerical Simulation of Flow Field of Metro Train Head
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Reconstruction of Human Skeleton Model Using Reverse Engineering Technology
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 97-101A Coupled Finite Element and Meshless Local...

A Coupled Finite Element and Meshless Local Petrov-Galerkin Method for Large Deformation Problems

Abstract:

Based on the interface element method, a coupling algorithm for the large deformation problems has been proposed, which converts the FE analysis into the MLPG computation to preserve the accuracy in the region where meshes have been severely distorted. Numerical example shows that the present method exploits the respective advantages of both the FE method whose computational efficiency is high and the MLPG method which is suitable for large deformation.