sfheatexplitest
(4.2-git)
index
user/chenyk/Mheatexplitest.c
Solving 1-D heat equation using explicit finite difference
Synopsis
sfheatexplitest > out.rsf nt= dt= nx= dx=
\partial(u)/\partial(t)=a^2\partial^2(u)/\partial(x^2), 0
0,
u(0,t)=u(l,t)=0, t>0,
u(x,0)=f(x), 0<=x<=l.
Parameters
float
dt=
temporal sampling
float
dx=
spatial sampling
int
nt=
number of temporal points
int
nx=
number of spatial points