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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
128 Meshless methods and their numerical properties
function approximation
f
i
h
at the eld nodes, namely
uf.
ii
h
As a result,
the values of approximate function
f
i
h
at the eld nodes are computed by
interpolating each eld node by the nearby eld nodes with the xed RKPM
interpolation function as =∑
=
fN
u
i
h
j
NP
jj
1
, where N
j
and u
j
are the values of
shape function and nodal parameter at the j
th
eld node, respectively.
Total NP eld nodes surrounding the i
th
eld node are included in the
interpolation domain of the i
th
eld node, such that NP N, where N
represents the total eld nodes in the domain. This is broadly the working
principle of the ...
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Publisher Resources

ISBN: 9781466517462