3D consistent viscous-spring artificial boundary and viscous-spring boundary element - Details

author：

Gu, Yin (Gu, Yin.) ^[1] (Scholars：谷音) | Liu, Jing-Bo (Liu, Jing-Bo.) ^[2] | Du, Yi-Xin (Du, Yi-Xin.) ^[3]

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Abstract：

The　stiffness　and　damping　matrixes　of　3D　consistent　artificial　boundary　are　deduced　through　viscous-spring　artificial　boundary　theory.　3D　equivalent　viscous-spring　artificial　boundary　element　is　developed　by　comparing　the　matrixes　of　general　finite　element　and　consistent　viscous-spring　artificial　boundary.　This　boundary　element　is　applied　to　uniform　and　layered　half　space　problems,　respectively.　The　results　show　that　3D　equivalent　viscous-spring　boundary　element　has　the　same　precision　as　viscous-spring　artificial　boundary,　and　the　former　is　more　applicable　and　simple.

Keyword：

Boundary element method Damping Dynamics Foundations Soil structure interactions Stiffness Structures (built objects) Viscoelasticity

Community：

[ 1 ] [Gu, Yin]Department of Civil Engineering, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Gu, Yin]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 3 ] [Liu, Jing-Bo]Department of Civil Engineering, Tsinghua University, Beijing 100084, China
[ 4 ] [Du, Yi-Xin]Department of Civil Engineering, Tsinghua University, Beijing 100084, China

Reprint 's Address：

Email：

cinoa@fzu.edu.cn

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Version：

3D consistent viscous-spring artificial boundary and viscous-spring boundary element
2007，Engineering Mechanics

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Source ：

Engineering Mechanics

ISSN： 1000-4750

CN： 11-2595/O3

Year： 2007

Issue： 12

Volume： 24

Page： 31-37

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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