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The Boundary Element Method for Plate Analysis
book

The Boundary Element Method for Plate Analysis

by John T. Katsikadelis
July 2014
Intermediate to advanced content levelIntermediate to advanced
344 pages
10h 47m
English
Academic Press
Content preview from The Boundary Element Method for Plate Analysis

The numerical evaluation of the line integrals (3.64a,b) is presented in Section 2.4.2. The elements of the matrix Dik508 originate from the integration of v*xy509 over the triangular elements using the technique presented in Section 3.3.2.2. We recall that this kernel exhibits logarithmic singularity when r0510.

Equations (3.63a,b) are written in matrix form

Hˆuv=Gˆunvn+Dˆb1b2

 (3.65)

where

Hˆ=vn*ij+12δij00vn*ij+12δij

 (3.66a)

Gˆ=v*ij00v*ij

 (3.66b)

D

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Publisher Resources

ISBN: 9780124167391