My codes: mesh Th=square(100,100); plot(Th,wait=1); macro Grad(u)[dx(u),dy(u)]// macro uex(t)(exp(-2*t)*(sin(pi*x)^2)*(sin(pi*y)^2)) // //Fespace fespace Vh(Th,P1); fespace Vh2(Th,[P1,P1]); //Parameter real a=0.01; real dt=0.10; int i,k; // Function func real df(real u){return u^3-u; } func rea…

Solution of Cahn-Hilliard equation using Fully-Discrete scheme by Backward Euler Method

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