387
edits
Fem-fenics: Difference between revisions
Jump to navigation
Jump to search
→Poisson Equation
| Line 6: | Line 6: | ||
The equation being solved is | The equation being solved is | ||
<math> -\mathrm{div}\ ( \nabla u(x, y) ) ) = 1 \qquad \mbox{ in } \Omega</math> | <math>-\mathrm{div}\ ( \nabla u(x, y) ) ) = 1 \qquad \mbox{ in } \Omega</math> | ||
<math> | <math>u(x, y) = 0 \qquad \mbox{ on } \Gamma_D </math> | ||
<math> (\nabla u(x, y) ) \cdot \mathbf{n} = 0 \qquad \mbox{ on } \Gamma_N</math> | <math>(\nabla u(x, y) ) \cdot \mathbf{n} = 0 \qquad \mbox{ on } \Gamma_N</math> | ||
A complete description of the problem is avilable on the [http://fenicsproject.org/documentation/dolfin/1.2.0/python/demo/pde/poisson/python/documentation.html Fenics website.] | A complete description of the problem is avilable on the [http://fenicsproject.org/documentation/dolfin/1.2.0/python/demo/pde/poisson/python/documentation.html Fenics website.] | ||