I have a TransientNonlinearImplicitSystem that I need help solving. I solution technique I am trying to use is the multistep predictor corrector method, which is summarized as follows. (1) The predictor step which initializes by unknown h and the time rate of change of h, h_dot. (2) Solve Mx = R for x. Note, R is a function of both h and h_dot from above. (3) The corrector step updates h and h_dot based on x that was solved in step (2). Then, repeat staring at (2) until convergence.
If anyone is familiar with this method and may know how to solve it with libmesh I would greatly appreciate the help and would be happy to provide more details. Thanks, Andrew ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
