Deal all, I did a case on solving a LinearImplicitSystem for several steps, and I found the result for 2 processor are different with that for 1 processor: /***************/ 1) case with one processor: ./exe_code final residual: 1.50996e-10 Nonlinear convergence: ||delta U|| = 0.175641
2) case with 2 processors: mpiexec -np 2 ./exe_code final residual: 1.55163e-10 Nonlinear convergence: ||delta U|| = 0.175642 /*************/ Does that necessarily mean my code has a bug? By the way, my version is 0.8.0 Thanks, Walter ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
