dynamic change of time steping in EsysParticle
Dear All
Recently I am carrying an exhaustive testing of numerical (time integration) stability of EsysParticle code with uniaxial compression tests. The most interesting situations appears when simulation is stable at initial ``elastic'' part of simulations and lose it when approaching the moment of sample breaking. For analysis of such cases it would be convenient to use two (at least) different time steps: a large for the initial ``elastic'' non-interesting period to go through it quickly and much smaller when approaching the breaking moment. Is it possible to do it with a standard python API for Esys?
Best regards
Wojciech
Question information
- Language:
- English Edit question
- Status:
- Solved
- Assignee:
- No assignee Edit question
- Solved by:
- SteffenAbe
- Solved:
- 2019-12-16
- Last query:
- 2019-12-16
- Last reply:
- 2019-12-16
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#1 |
Hi Wojciech,
you can call lsm.setTimeStep
Steffen
| Debski (debski) said : | #2 |
Steffen
Thanks a lot
Wojciech
SteffenAbe <email address hidden> wrote:
> Your question #687091 on ESyS-Particle changed:
> https:/
>
> Status: Open => Answered
>
> SteffenAbe proposed the following answer:
> Hi Wojciech,
>
> you can call lsm.setTimeStep
> during the simulation to change the time step size manually. There is
> no automatic "adaptive timestepping" method implemented.
>
> Steffen
>
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| Debski (debski) said : | #3 |
Thanks SteffenAbe, that solved my question.
