[CIG-MC] CitComCU bottom permeable boundary condition
norm at pangea.stanford.edu
Tue May 1 08:53:23 PDT 2007
At 7:40 AM -0600 5/1/07, Shijie Zhong wrote:
>Brad and Eh,
>The BCs that Norm asked for was already implemented and used in
>Citcom before. See Zhong and Watts . The boundary conditions
>for the bottom are zero horizontal velocity and zero sigma_zz.
>Similar BCs were used in Ribe and Christensen  and Moore et
>al.  for the plume problem.
>This option was removed from CitcomCU, but it should be easy to put it back.
>Apparently, Eh described a different type of open box BC.
>Presumably, one also needs to specify horizontal conditions. Was it
>used for the coupling problem?
>Department of Physics
>University of Colorado at Boulder
>Boulder, CO 80309
>Tel: 303-735-5095; Fax: 303-492-7935
Yes this is the correct BC for me. I gave it like I formulate it in
2-D stream function finite difference. It does not work well in 2-D
for letting plume material in, but does in 3-D. I will grab it once
it is back.
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