fem1d_project_test, a C++ program which calls fem1d_project(), which computes the projection of sample data onto a given finite element mesh.


The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Related Data and Programs:

fem1d_project, a C++ program which projects a function into a function space associated with the finite element method (FEM), using least squares or projection methods, especially for cases in which data must be transferred from one mesh to another.

Source Code:

POWERS starts with sample data for the vector function f(x)=[ 1, x, x^2], on a grid of 11 equally spaced nodes from 0 to 10, and projects this onto a piecewise linear grid of 6 equally spaced nodes from 0 to 10.

Last revised on 03 March 2020.