user/examples/helmholtztest.py

# $Id$
from mytools import *
from esys.escript import *
import esys.finley
#... set some parameters ...
omega=0.1
eta=10.
#... generate domain ...
mydomain = esys.finley.Rectangle(l0=5.,l1=1.,n0=50, n1=10)
#... open PDE and set coefficients ...
mypde=Helmholtz(mydomain)
n=mydomain.getNormal()
x=mydomain.getX()
mypde.setValue(1,omega,omega*x[0],eta,n[0]+eta*x[0])
#... calculate error of the PDE solution ...
u=mypde.getSolution()
print "error is ",Lsup(u-x[0])
1	# $Id$
2	from mytools import *
3	from esys.escript import *
4	import esys.finley
5	#... set some parameters ...
6	omega=0.1
7	eta=10.
8	#... generate domain ...
9	mydomain = esys.finley.Rectangle(l0=5.,l1=1.,n0=50, n1=10)
10	#... open PDE and set coefficients ...
11	mypde=Helmholtz(mydomain)
12	n=mydomain.getNormal()
13	x=mydomain.getX()
14	mypde.setValue(1,omega,omegax[0],eta,n[0]+etax[0])
15	#... calculate error of the PDE solution ...
16	u=mypde.getSolution()
17	print "error is ",Lsup(u-x[0])
Name	Value
svn:eol-style	native
svn:keywords	Author Date Id Revision