Combining Finite Element and Boundary Element Analyses

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Apr 1986Publisher:SAE InternationalJournal:SAE Technical Paper Series, volume 1 (issn: 0148-7191, eissn: 2688-3627,

Copyright policy )

Authors: Gerald L. Graf; Yoseph Gebre-Glorgis;

doi: 10.4271/860747

Combining Finite Element and Boundary Element Analyses

- Summary
- Metrics

Abstract

<div class="htmlview paragraph">Two methods of combining FEA and BEA are described. The first method, called structural zooming, uses a coarse FE model to compute boundary conditions for a refined BE model of an area of interest. An automated procedure for interpolating the FEA results to obtain the BEA boundary conditions is demonstrated.</div> <div class="htmlview paragraph">The second method, in which the FEA and BEA solutions are coupled, uses BEA to generate a stiffness matrix which is combined with the FEA stiffness matrix. The accuracy and practicality of this method are demonstrated using commercially-available FEA and BEA programs.</div>

Related Organizations

Caterpillar (United States)
United States

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	2
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 10%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average