Hi
I solve my problem with TS, but different type: beuler and sundials, time consumption changes dramatically. (time of beuler is 1m12s, time of sundials is 1.8s). I was told that sundials can not control the minimum time step, so the performance will be slower. TS_type: beuler -------------- next part -------------- A non-text attachment was scrubbed... Name: Picture 7.png Type: image/png Size: 39595 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100729/b2e2864e/attachment-0006.png> -------------- next part -------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: Picture 8.png Type: image/png Size: 54314 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100729/b2e2864e/attachment-0007.png> -------------- next part -------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: Picture 9.png Type: image/png Size: 23359 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100729/b2e2864e/attachment-0008.png> -------------- next part -------------- sundials: -------------- next part -------------- A non-text attachment was scrubbed... Name: Picture 3.png Type: image/png Size: 39793 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100729/b2e2864e/attachment-0009.png> -------------- next part -------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: Picture 4.png Type: image/png Size: 35449 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100729/b2e2864e/attachment-0010.png> -------------- next part -------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: Picture 5.png Type: image/png Size: 23544 bytes Desc: not available URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20100729/b2e2864e/attachment-0011.png> -------------- next part -------------- Xuan YU xxy113 at psu.edu
