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Meshless Methods and Their Numerical Properties
book

Meshless Methods and Their Numerical Properties

by Hua Li, Shantanu S. Mulay
February 2013
Intermediate to advanced content levelIntermediate to advanced
447 pages
14h 16m
English
CRC Press
Content preview from Meshless Methods and Their Numerical Properties
40 Meshless methods and their numerical properties
According to Runge’s phenomenon (Dahlquist and Björck, 2003), this
may cause oscillations along the boundaries of domain for the uniformly
distributed eld nodes. Therefore, the eld nodes should be arranged in
a sufciently random manner to ensure that the PIM will yield a good
approximation of eld variables. The denition of an inuence domain
around a central concerned node is another difcult task. Since the PIM
is an interpolation technique, it can be combined with any of the existing
meshless methods for a specic application. Several test problems of the
mechanics are solved by the ...
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Publisher Resources

ISBN: 9781466517462