A question about transient term calculation

simulkade / JFVM.jl

A simple finite volume tool for Julia

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A question about transient term calculation #13

Closed Beniuy closed 4 months ago

Beniuy commented 4 months ago

What is the significance of using dt step-by-step calculation in transient term calculation? Will using a one-step calculation result in significant errors (compared to step-by-step calculation) ?

Thanks a lot for your help !

simulkade commented 4 months ago

It depends on your, PDE, grid size, and of course step-size :-). Have a look at the PDE and ODE numerical solvers.

Beniuy commented 4 months ago

Okay, thank you for your helpful answer. :-)