在 2015年5月27日星期三 UTC+8下午3:41:59，Robert Cimrman写道：
On 05/26/2015 11:04 AM, Kid Guo wrote:
Hi Robert, at first thank you for your help, I have solved the problem, and now I
to use "sfepy/examples/multi_physics/biot.py", I suspect to add
(essential) boundary conditions in the biot. Here I want to fix the
and load a press on the left facet and right facet, the press can be
or different, actually I want more is to load a linear function(like,P =
γgh) from Top
to Bottom along the z axis. How can I achieve it.
Check  - sinbc() function - it shows how to apply Dirichlet BC using a function.