Shri, thank you! That's very helpful information. I'm going to obtain the development version of PETSc now.
Thanks, Shuangshuang From: petsc-users-bounces at mcs.anl.gov [mailto:[email protected]] On Behalf Of Shri Sent: Wednesday, February 20, 2013 10:34 AM To: PETSc users list Subject: Re: [petsc-users] PETSc DAE solver Jin, If you are working on integrating power grid DAE equations then you should use petsc-dev instead as we've added an example for it. petsc-dev/src/ts/examples/tutorials/power_grid/stabiltiy_9bus/ex9bus.c. There are other examples in the power_grid directory. Shri On Feb 20, 2013, at 12:19 PM, Jin, Shuangshuang wrote: Hi, I'm trying to use PETSc to solve a set of first-order differential and algebraic equations such as: x' = f(x,y) 0 = g(x,y) The resources I can find online so far are 1. PETSc Manual: Chapter 6 TS: Scalable ODE and DAE Solvers 2. petsc-3.3-p6/src/ts/examples/tutorials which still seems vague to me at this moment. Can anyone tell me if there's any more specific references I can refer to as a starting point to tackle this problem? Thanks, Shuangshuang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130220/0f5ca0b0/attachment.html>
