On 10/05/2017 12:19 AM, priyanka.nem...@iitgn.ac.in wrote:
I am solving for a 2D cantiliever beam with a rectangular grid and referring
to step-8. The problem is because boundary id is set to 0 by default, though I
am appliying tensile force, could not obsrve any elongation towards right end.
This is seen in code vector_pbm1.cc
There is really not enough information here for us to help you. If I run the
program, I do see an elongation that results from the solution vector.
So tried to change boundary id on which I want to apply dirichlet boundary
condition(zerofunction). I want dirichlet to be applied on to left side of the
rectangular grid and with force on to right side, beam should elongate. How do
I achieve this??
What have you tried so far? What do you observe? How have you simplified the
problem to isolate where the problem may be? Have you applied a case where you
prescribe Dirichlet boundary conditions all around, and does that work? If it
does, how do you apply the tensile force? Via non-zero Dirichlet boundary
conditions, or via a contribution to the right hand side of the weak form?
Best
W.
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Wolfgang Bangerth email: bange...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/
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