Apparently there are many techniques but this is an area of active research. I'm still trying to learn FEM and work through some of this stuff. I ran across this paper which suggests that when solutions oscillate you can pick out real solutions by changing the number of points,
http://am2012.math.cas.cz/proceedings/contributions/madden.pdf Interested if anyone cares to comment on current status and libmesh facilities that may be relevant or if this is just a "lmgtfy" case. I gathered the normal approaches were largely things that modify the apparent diffusivity which does not seem to be a lot different from anything else you may add to a system. Changing the mesh and comparing points would be a bit more involved I imagine. Thanks. note new address Mike Marchywka 306 Charles Cox Drive Canton, GA 30115 2295 Collinworth Drive Marietta GA 30062. formerly 487 Salem Woods Drive Marietta GA 30067 404-788-1216 (C)<- leave message 989-348-4796 (P)<- emergency ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today. http://sdm.link/xeonphi _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
