www.gusucode.com > pde 案例源码 matlab代码程序 > pde/SurfacePlotOfTheSolutionExample.m
%% Surface Plot of The Solution % Surface plot of the solution to the equation $- \Delta u = 1$ over the % geometry defined by the L-shaped membrane. Use Dirichlet boundary % conditions $u = 0$ on $\partial \Omega$. [p,e,t] = initmesh('lshapeg'); [p,e,t] = refinemesh('lshapeg',p,e,t); u = assempde('lshapeb',p,e,t,1,0,1); pdesurf(p,t,u)