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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: dlahaye

Forum: OpenFOAM Pre-Processing May 6, 2021, 11:54

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye How does a solution with fixed value for pressure... How does a solution with fixed value for pressure at the boundaries at t=1e-4 look like? What is your Mach number? Could you perform a simulation at subsonic conditions, at Mach = 0.5 say? ...

Forum: OpenFOAM Pre-Processing May 6, 2021, 10:27

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye Cool! Could you post some imagine? Thx! Cool! Could you post some imagine? Thx!

Forum: OpenFOAM Pre-Processing May 4, 2021, 09:18

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye I'm sorry to cause confusing. My interest... I'm sorry to cause confusing. My interest is in seeing how fixed value and wave-transmissive boundary conditions influence the computed fields. Does this make sense?

Forum: OpenFOAM Pre-Processing May 3, 2021, 06:47

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye I am happy to help. My interest is in... I am happy to help. My interest is in seeing how the wave-transmissive boundary conditions would work in this case. Is is feasible to make the pressure reflect from one lateral patch (by imposing...

Forum: OpenFOAM Pre-Processing May 3, 2021, 06:07

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye This does clarify, thanks. I imagine the... This does clarify, thanks. I imagine the the solver has a hard time in handling the shock, i.e., the sudden transition in T and p from rest/background values to values induced by the laser beam....

Forum: OpenFOAM Pre-Processing May 2, 2021, 14:04

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye Thank you so much for your further elaboration. ... Thank you so much for your further elaboration. I do remain confused, I am afraid do say. Your post mentions a constraint pressure while your figure shows pressure with a radial gradient...

Forum: OpenFOAM Pre-Processing April 30, 2021, 13:23

Replies: 14 Outlet BC in a micro channel? waveTransmissive? Views: 1,035 Posted By dlahaye I fail to understand the problem set-up as much... I fail to understand the problem set-up as much as I would like to. What do you mean by "no inlets are present", by "overshoots for p and rho in cells near the outlet" and by desiring a pressure...

Showing results 1 to 7 of 7

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