/[escript]/trunk/escript/py_src/flows.py
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revision 1469 by gross, Wed Apr 2 08:10:37 2008 UTC revision 1470 by gross, Thu Apr 3 05:17:54 2008 UTC
# Line 105  class StokesProblemCartesian(Homogeneous Line 105  class StokesProblemCartesian(Homogeneous
105           solves Av=f-Au-B^*p (v=0 on fixed_u_mask)           solves Av=f-Au-B^*p (v=0 on fixed_u_mask)
106           """           """
107           self.__pde_u.setTolerance(self.getSubProblemTolerance())           self.__pde_u.setTolerance(self.getSubProblemTolerance())
108           self.__pde_u.setValue(X=-self.getStress(u)+p*util.kronecker(self.domain))           self.__pde_u.setValue(X=-self.getStress(u)-p*util.kronecker(self.domain))
109           return  self.__pde_u.getSolution(verbose=self.show_details)           return  self.__pde_u.getSolution(verbose=self.show_details)
110    
111        def solve_prec(self,p):        def solve_prec(self,p):
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