What are some tips for improving accuracy in shallow water flow simulations?

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Discussion Overview

The discussion focuses on improving accuracy in shallow water flow simulations, addressing challenges faced in modeling and software choices. Participants share their experiences and seek advice on specific issues related to simulation accuracy.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant expresses difficulty in achieving accurate results in shallow water flow simulations, noting the occurrence of large variable values.
  • Another participant inquires about the specifics of the simulation, including the objectives and the software being used.
  • A third participant highlights the complexity of surface simulations, particularly in modeling the interface between two different fluids.
  • There is a question regarding suitable software or 3D engines for implementing these simulations using C++.

Areas of Agreement / Disagreement

Participants have not reached a consensus, and multiple viewpoints regarding the challenges and software options remain. The discussion is ongoing with no clear resolution.

MartinV
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I'm trying to create a simulation of shallow water flow and I keep getting huge values of variables. Does anyone here have experience with this type of computer simulations?
 
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What kind of stimulation?
What are you trying to find out?
what progam(s) are you using?
 
The problem with any surface simulation is modeling the interface. You have two different fluids doing their own thing.
 
what software or 3d engine would you do this in if you wanted to use c++?
 

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