[petsc-users] PETSc DAE solver

[Shri]

http://www.mcs.anl.gov/petsc/developers/index.html

On Feb 20, 2013, at 12:39 PM, Jin, Shuangshuang wrote:

> 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:petsc-users-bounces at mcs.anl.gov] 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
> PETSc Manual: Chapter 6 TS: Scalable ODE and DAE Solvers
> 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
>  

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