DNS in Geophysics: Resources & Implementation

[RobosaurusRex]

Hi all,

I am soon starting a research project into Earths core dynamics, and will be using a pre existing code. I understand the principle of DNS and resolving for all different resolutions. But I do not really understand how to implement that efficiently. Does anyone have any good resources for me?

I imagine using something like a finite volume code, and then running for different resolutions? Not a clue how to do DNS in practice.

Cheers all

 

[Evo]

I am not familiar with DNS computer code in the way you are suggesting, can you clarify? Thanks!

 

[RobosaurusRex]

I am not familiar with DNS computer code in the way you are suggesting, can you clarify? Thanks!

DNS - Direct Numerical Simulation

 

[Evo]

DNS - Direct Numerical Simulation

Thanks, do you think perhaps you might get more help in the computer forum? I can move this thread and leave a re-direct for a few days.

 

[RobosaurusRex]

Thanks, do you think perhaps you might get more help in the computer forum? I can move this thread and leave a re-direct for a few days.

Please do, if you think that's best. My apologies

 

[Evo]

Please do, if you think that's best. My apologies

No problem. That way it will get views from both forums at the same time, it does cross both forums.

 

[Baluncore]

I am soon starting a research project into Earths core dynamics, and will be using a pre existing code.

Is that pre-existing code in the public domain or referenced in any paper by the author?
Can you give us a link.

https://en.wikipedia.org/wiki/Earth_Simulator
https://www.jamstec.go.jp/es-repository/portal/en/index.html