dealii_src

• mitchell_01, a dealii code which solves the Mitchell "Analytic solution" problem.
• mitchell_02, a dealii code which solves the Mitchell "Reentrant Corner" problem;
• mitchell_03, a dealii code which solves the Mitchell "Linear Elasticity" problem;
• mitchell_04, a dealii code which solves the Mitchell "Peak" problem;
• mitchell_05, a dealii code which solves the Mitchell "Battery" problem;
• mitchell_06, a dealii code which solves the Mitchell "Boundary Layer" problem;
• mitchell_07, a dealii code which solves the Mitchell "Boundary Line Singularity" problem;
• mitchell_08, a dealii code which solves the Mitchell "Oscillatory" problem;
• mitchell_09, a dealii code which solves the Mitchell "Wave Front" problem;
• mitchell_10, a dealii code which solves the Mitchell "Interior Line Singularity" problem;
• mitchell_11, a dealii code which solves the Mitchell "Intersecting Interfaces" problem;
• step-1, a dealii code which creates and plots two simple grids.
• step-2, a dealii code which assigns degrees of freedom to the nodes of a grid, determines the sparsity pattern of the corresponding matrix, and then reorders the variables to get a tighter bandwidth.
• step-2mod, a dealii code which is a variation of step-2, allowing for linear, quadratic or cubic elements, and printing the bandwidth before and after renumbering.
• step-3, a dealii code which generates a graphics file which displays the structure of the solution.
• step-4, a dealii code which solves the Laplace equation in 2D and in 3D.
• step-5, a dealii code which reads grid information from a file.
• step-6, a dealii code which generates a sequence of locally refined grids.
• step-7, a dealii code which generates TeX files of convergence tables, and shows how to specify nonhomogenous Neumann boundary conditions for the Helmholtz equation.
• step-8, a dealii code which sets up and solves the elasticity equations.
• tester, a BASH code which runs the tests.