| bio | website | |
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| age | ||
| visits | member for | 1 year, 3 months |
| seen | Feb 11 at 16:03 | |
| stats | profile views | 6 |
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Feb 11 |
comment |
Why is the turbulent energy cascade described as function of a wavenumber? So exactly what non-linear waves are we talking about here? |
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Feb 6 |
asked | Why is the turbulent energy cascade described as function of a wavenumber? |
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Jun 28 |
comment |
Darcy law yields extreme speed for gas flow throgh packed spheres? Additionaly, would using Forchheimer instead prinicpaly change the pressure diffreence magnitudes required to generate a given speed? |
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Jun 28 |
comment |
Darcy law yields extreme speed for gas flow throgh packed spheres? Because I gave a hard time imagining 10 Pa pressure fluctuations cause a 10 cm/s speed in a packed bed. I am modelling combustion in porous media and it is very sensitive to velocity: $u=0.05$ m/s and $u=0.25$ m/s can yeild quite different results. And accoring to Darcy's law it seems that velocities would fluctate randomly in those value ranges because it is a matter of a few Pa fluctuations in pressure. |
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Jun 28 |
comment |
Darcy law yields extreme speed for gas flow throgh packed spheres? In that case, when is Darcy's law ever applicible for gas flow anyway? I mean, if even with a perssure difference of 10 Pa it is already unreasonable.. |
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Jun 27 |
awarded | Editor |
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Jun 27 |
revised |
Darcy law yields extreme speed for gas flow throgh packed spheres? added 9 characters in body |
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Jun 27 |
comment |
Darcy law yields extreme speed for gas flow throgh packed spheres? Everything in SI. |
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Jun 20 |
asked | Darcy law yields extreme speed for gas flow throgh packed spheres? |
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May 25 |
awarded | Supporter |
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May 25 |
comment |
Strict general mathematical definition of drag You're on top of things as usually, Ron, thanks! |
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May 25 |
accepted | Strict general mathematical definition of drag |
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May 11 |
asked | How do I simulate a constant velocity flow in porous media |
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Mar 10 |
awarded | Scholar |
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Mar 10 |
accepted | Boundary condition for water waves generation |
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Mar 10 |
comment |
Boundary condition for water waves generation I think it does, it gives a reference too look up the BCs setup, fluent's theory guide is incredibly thorough. |
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Mar 7 |
answered | Boundary condition for water waves generation |
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Mar 6 |
asked | Boundary condition for water waves generation |
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Feb 26 |
comment |
Strict general mathematical definition of drag I have all the flow characteristics as a solution in FLUENT. Integration can also be done numericaly. But,say, when I integrate he shear forces should I take only the components parallel to the flow direction at the inlet, or all of the components? |
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Feb 26 |
comment |
Strict general mathematical definition of drag Flow is turbulent. I pretty much know everything about the flow in terms of a solution in FLUENT. |