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hyperpallium
  • Member for 7 years
  • Last seen more than 4 years ago
3 votes
1 answer
457 views

Can we simulate incompressible flows using the (slight) density changes to give pressure?

3 votes
2 answers
390 views

Asymptotic error of forward Euler

2 votes
2 answers
374 views

Can we simulate compressible flows by simple direct explicit calculation, without solving systems of linear equations (such as Poisson eq)?

2 votes
2 answers
505 views

In practice, what are the most useful ways to visualize 2d fluid flow, to tell what is happening in the simulation? Esp for verification and debugging

1 vote
0 answers
239 views

Physics of explosions: just vorticity?

1 vote
3 answers
232 views

Best way to track parameters and results, in your experience (i.e. how do you do it)?

1 vote
0 answers
78 views

Extrapolating to non-fluid cells (for Shallow Water Equations), for a shore/beach?

1 vote
1 answer
849 views

Is there a general analytic solution to 1D advection of velocity, $u_t=-uu_x$?

0 votes
0 answers
108 views

Is semi-Lagrangian 1D advection identical to upwind Euler, when $|u|<\Delta x/\Delta t$?

0 votes
0 answers
63 views

How to ensure values stay within range?