Re: [Libmesh-users] Solving for the increment with Newton method

2009-10-15 Thread Lorenzo Botti
Ups, I've already answered to the first question. Lorenzo -- Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills,

Re: [Libmesh-users] Solving for the increment with Newton method

2009-10-15 Thread Lorenzo Botti
Ok, I'm trying with NonlinearImplicitSystem in the first place. I have a couple of questions... Is it possible to compute and get the L2 norm of the increment as in example 13, it's a good indication of how the residual is decreasing and it's cheaper to compute compared to the residual norm? Would

Re: [Libmesh-users] Complex boundary

2009-10-15 Thread Joa Ljungvall
Hi, Yes, it looks like the thing we need, expect that it only works for QUAD4... But I guess I could use it as a model and write a function in my program. If it works we add it to the svn version. Thanks for all the help. I think I understood the problem and how to fix it. I'll get back with new