WIMAS-2 Weekly Meeting

Wednesday 27 May 2020, 10:00 → 11:10 Europe/Berlin

https://kth-se.zoom.us/j/7764082514

Thomas Jonsson

WIMAS-2 Weekly Meeting are technical meetings to plan and coordinate the development of the ETS-6 workflow.

 

Remote participation:

https://kth-se.zoom.us/j/7764082514

1 Actions from last meeting

https://docs.google.com/spreadsheets/d/1Ps-cGQyKNsYTObCr5Kqu58bXBNQdH45Fjpz5QD0hLB0/edit?usp=sharing

Speaker: Thomas Jonsson

Strategy for hyper-diffusion

The solution in ETS-5 is work.

We are now ready to implement the same version in ETS-6.

NOTE:

• Jorge: Hyper-diffusion should not extend beyond the internal boundary.

Discussion on further developments on hyper-diffusion

• Jorge: In the future we need to add the option to compensate hyper-diffusion with a source term
• Jorge: Long term we should implement in side the solvers
• Alexei: Check that source from hyper-diffusion are smaller than total sources.
• Jorge: We should consider an implicit hyper-diffusion
• Alexei proposed Hyper-convection, keep D/v constant.
  • Jorge: Yes, we need a smarter way to combine hyper-diffusion and hyper-convection.

 

 

2 Active branches

Here we will go through and discuss the ongoing developments on different branches in the ets-core repository.

Speaker: Thomas Jonsson

New active branches

None.

Merged branches

• sanitise - Fix errors in the input core_profiles IDS. Write a report on the errors found and the actions taken.
  • Comment from Jorge: should be added to Kepler multi-display tab
• flux - Fix the normalisation of the transport-solver flux in the output core_transport IDS. 

Old active branches

• IPramp - News from Jorge?
• revise_impurity - News from Denis?
  • Comment from Alexei: Bundled ions states "would be very helpful"!
  • Response from Denis/Irena: The present plan is to solve for all state in the solver. We do consider using bundled states in our transport models.
• pinchVelocityComments - testing strategy agreed with Dmitriy, but not yet tested.

3 How to configure and run the ETS-6 workflow

Speaker: Thomas Jonsson

How to run the ETS-6.pptx

4 Any other business