initialize_BEM
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Initialize the matrix that will hold the shape functions derivatives values. This is used internaly during the assemble of glabal conductance matrix
Version : 1.0
Author : George Kourakos
email: giorgk@gmail.com
web : http://groundwater.ucdavis.edu/msim
Date 18-Mar-2014
Department of Land Air and Water
University of California Davis
Contents
Usage
BEM = initialize_BEM(Nel, opt)
Inputs
Nel: Number of elements
opt : structure with the following fields:
dim : dimension of the problem
el_type : element type (e.g. triangle, quad, prism, hex)
el_order : element order, linear or quadratic
Output:
BEM [Nel x N_sh^2], where N_sh is the number of shape functions per element