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

Forum: Main CFD Forum March 16, 2013, 01:54

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior Mesh independence tests:) Mesh independence tests:)

Forum: Main CFD Forum March 15, 2013, 12:50

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior I'd stop if amplitude and period remains constant... I'd stop if amplitude and period remains constant with time during Diameter/Uinfinity.

Forum: Main CFD Forum March 15, 2013, 00:29

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior You can make fluent show not only residuals but... You can make fluent show not only residuals but Cd versus time. If you got Cd stabilized or oscillating periodically then you can stop calculation. Likewise temperature at some control points.

Forum: Main CFD Forum March 14, 2013, 04:36

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior Sorry for misunderstanding:) Sorry for misunderstanding:)

Forum: Main CFD Forum March 14, 2013, 02:47

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior At lower Re viscosity damps various oscillations... At lower Re viscosity damps various oscillations and solution converges "easier" while flow pattern changes not much. It is good practise to use lower Re solution as start approximation for higher...

Forum: Main CFD Forum March 14, 2013, 00:21

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior Do you mean Reynolds number? Do you mean Reynolds number?

Forum: Main CFD Forum March 13, 2013, 07:11

Replies: 16 Hypersonic flow over a re entry capsule with spike Views: 1,911 Posted By meshwarrior Such a flow often reveals phisycal unsteadiness... Such a flow often reveals phisycal unsteadiness depending mainly on the form of capsule head. For example http://www.cfd4aircraft.com/Publications/cd_2004/papers/AIAA_J_DF1.pdf. Inviscid and viscid...

Showing results 1 to 7 of 7

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