# Parameter definitions for thorn Diffusion3D # $Header$ private: KEYWORD bound "Type of boundary condition at the outer boundary" { "static" :: "Hold the outer boundary fixed" } "static" REAL diffusion_constant "Diffusion constant" { 0.:* :: } 1. KEYWORD method "Solve using which numerical method?" { ftcs :: "Forward time center space" cn :: "Crank-Nicholson" } "cn"