Hi everyone, I've got a problem where I'm try to implement 2 types of boundary conditions on a FEM model. The first type of BC i have is a zero-flux BC, which is pretty easy to implement. However, I'm also trying to implement time-dependant Neumann BC's, and I'm not sure how to do that. They are essentially of the following form:
grad(C) = P*(C_p(t)-C(t)) where P is a time-invariant constant, and C_p(t) is known at every time step. I'm new to C++ and libmesh, so very basic level help would be the most helpful. Thanks! Ryan ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
