[CIG-SHORT] Adaptive TimeStep for the quasi-static earthquake cycles simulation

[Matthew Knepley]

On Fri, Jan 4, 2019 at 11:45 AM Bei Xu <beixu2018 at gmail.com> wrote:

> Hello, everyone
> I want to add some code to implement adaptive TimeStep for the
> quasi-static earthquake cycles simulation. I want the time step size is
> calculated based on the slip rate. From the mail list, I know there is a
> hook for doing this. But I do not know where is the hook and how can I add
> my code?
>

In the current release, you are supposed to subclass TimeStepAdapt, which
does a simple adaptation based on a stability limit.


> Another question is, after I add the code, do I have to compile the entire
> program every time?
>

You have to compile each time you change code, yes.

  Thanks,

    Matt


> Hope someone would like to give me some suggestions.
> Best regards,
> Bei
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