mesh_from_tetgen_poisson.cc File Reference

Go to the source code of this file.

## Classes

class  PoissonProblem< ELEMENT >
Micky mouse Poisson problem. More...

## Namespaces

TanhSolnForPoisson
Namespace for exact solution for Poisson equation with sharp step.

## Functions

void TanhSolnForPoisson::get_exact_u (const Vector< double > &x, Vector< double > &u)

void TanhSolnForPoisson::get_exact_u (const Vector< double > &x, double &u)
Exact solution as a scalar. More...

void TanhSolnForPoisson::get_source (const Vector< double > &x, double &source)
Source function to make it an exact solution. More...

int main (int argc, char *argv[])
Demonstrate how to solve Poisson problem. More...

## Variables

double TanhSolnForPoisson::Alpha =3
Parameter for steepness of step. More...

double TanhSolnForPoisson::N_x =-1.0
Orientation (non-normalised x-component of unit vector in direction of step plane) More...

double TanhSolnForPoisson::N_y =-1.0
Orientation (non-normalised y-component of unit vector in direction of step plane) More...

double TanhSolnForPoisson::N_z =1.0
Orientation (non-normalised z-component of unit vector in direction of step plane) More...

double TanhSolnForPoisson::X_0 =0.0
Orientation (x-coordinate of step plane) More...

double TanhSolnForPoisson::Y_0 =0.0
Orientation (y-coordinate of step plane) More...

double TanhSolnForPoisson::Z_0 =0.0
Orientation (z-coordinate of step plane) More...

## Function Documentation

 int main ( int argc, char * argv[] )

Demonstrate how to solve Poisson problem.

Definition at line 328 of file mesh_from_tetgen_poisson.cc.