24 #include "libmesh/libmesh_common.h" 46 pow(x - u*t - xo, 2.) +
47 pow(y - v*t - yo, 2.);
52 return exp(-num/den)/(4.*t + 1.);
Real exact_solution(const Real x, const Real y, const Real z=0.)
This is the exact solution that we are trying to obtain.
The libMesh namespace provides an interface to certain functionality in the library.
DIE A HORRIBLE DEATH HERE typedef LIBMESH_DEFAULT_SCALAR_TYPE Real