A novel method for accurate simulations of concentrated forces in finite element analysis

Volume: 38, Issue: 3, Pages: 2791 - 2803
Published: Jan 5, 2021
Abstract
In this paper, the analytical displacement solution at the point of the application of a concentrated force is derived using elastic mechanics. Then, the concentrated-force asymptotic function is obtained. Next, by introducing the concentrated-force asymptotic functions into finite element analysis, a method of simulating concentrated forces is developed. The proposed method can obtain an accurate stress field without any mesh refinement at the...
Paper Details
Title
A novel method for accurate simulations of concentrated forces in finite element analysis
Published Date
Jan 5, 2021
Journal
Volume
38
Issue
3
Pages
2791 - 2803
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