Timeline for What are the assumptions of the Navier-Stokes equations?
Current License: CC BY-SA 3.0
16 events
| when toggle format | what | by | license | comment | |
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| Jun 2 at 14:52 | answer | added | Shaktyai | timeline score: 2 | |
| Jun 2 at 14:41 | comment | added | Quillo | See physics.stackexchange.com/q/506888/226902 and physics.stackexchange.com/a/362900/226902 for a macroscopic justification in terms of conservation laws and phenomenological prescription for the "stress-strain constitutive relations" (i.e. Fourier-like linear relations between strains and stresses). See physics.stackexchange.com/q/483371/226902 for the limitations of Navier-Stokes | |
| Jun 2 at 14:39 | history | edited | Qmechanic♦ |
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| Apr 29 at 13:55 | answer | added | Quillo | timeline score: 4 | |
| Jan 19, 2016 at 6:02 | review | Suggested edits | |||
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| May 4, 2015 at 20:34 | answer | added | Andrew | timeline score: 2 | |
| Jul 24, 2014 at 20:22 | comment | added | Derek | Maybe if you explained in a bit more detail what problem you are trying to solve you can get a better answer on what assumptions might or might not be good to model it. | |
| Sep 25, 2013 at 6:18 | vote | accept | Rohan Prabhu | ||
| Sep 25, 2013 at 5:57 | comment | added | Rohan Prabhu | @Kyle The latter | |
| Sep 24, 2013 at 16:20 | answer | added | Michiel | timeline score: 5 | |
| Sep 24, 2013 at 16:20 | comment | added | OSE | This might be extremely obvious, but the fluid must be reasonably approximated by a continuum. See Knudsen Number. | |
| Sep 24, 2013 at 16:14 | review | First posts | |||
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| Sep 24, 2013 at 16:00 | history | edited | Qmechanic♦ | CC BY-SA 3.0 |
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| Sep 24, 2013 at 15:58 | comment | added | Shuchang | It assumes the stress in the fluid is the sum of a diffusing viscous term (proportional to the gradient of velocity) and a pressure term. See here en.wikipedia.org/wiki/Navier%E2%80%93Stokes_equations | |
| Sep 24, 2013 at 15:58 | comment | added | Kyle Kanos | Are you asking what assumptions you can make to reduce the Navier-Stokes equations? Or are you asking, to what can the Navier-Stokes can be applied? | |
| Sep 24, 2013 at 15:55 | history | asked | Rohan Prabhu | CC BY-SA 3.0 |