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March 11, 2020, 05:32 |
patchProbes for U
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#1 |
Member
niewiemnic
Join Date: Jan 2018
Location: Niemcy
Posts: 80
Rep Power: 8 |
Hello,
I want to make PSD diagram for velocity. so I wrote my controlDict like this, Code:
patchProbes { type patchProbes; libs (sampling); //writeControl timeStep; writeControl writeTime; timeStart 0.6; patch zyl_naca0012; probeLocations ( (-0.15045 0.2 0.00885) // A (0.04425 0.2 0.0177) // B ); fields (U p Curle); } Code:
# Probe 0 (-0.17741013 0.19999995 0.0023531675) # Probe 1 (0.04411183 0.2 0.010945718) # Probe 0 1 # Time 0.601 (0 0 0) (0 0 0) 0.602 (0 0 0) (0 0 0) 0.603 (0 0 0) (0 0 0) 0.604 (0 0 0) (0 0 0) 0.605 (0 0 0) (0 0 0) 0.606 (0 0 0) (0 0 0) 0.607 (0 0 0) (0 0 0) 0.608 (0 0 0) (0 0 0) 0.609 (0 0 0) (0 0 0) 0.61 (0 0 0) (0 0 0) 0.611 (0 0 0) (0 0 0) 0.612 (0 0 0) (0 0 0) 0.613 (0 0 0) (0 0 0) 0.614 (0 0 0) (0 0 0) 0.615 (0 0 0) (0 0 0) and so on... |
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March 17, 2020, 12:35 |
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#2 |
Senior Member
Mark Olesen
Join Date: Mar 2009
Location: https://olesenm.github.io/
Posts: 1,714
Rep Power: 40 |
Maybe just that it is a no-slip BC and thus zero-velocity?
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April 2, 2020, 19:16 |
Answer
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#3 |
Member
niewiemnic
Join Date: Jan 2018
Location: Niemcy
Posts: 80
Rep Power: 8 |
Here is the right answer for probes:
Code:
probes { libs (sampling); type probes; name probes; fields (p Curle U); probeLocations ( (-0.925 0.04 1.6) (0 0.04 1.85) (0.925 0.04 1.6) (-0.15 0.04 0.01) // A (0.045 0.04 0.02) // B ); } Results: Code:
# Probe 0 (-0.925 0.04 1.6) # Probe 1 (0 0.04 1.85) # Probe 2 (0.925 0.04 1.6) # Probe 3 (-0.15 0.04 0.01) # Probe 4 (0.045 0.04 0.02) # Probe 0 1 2 3 4 # Time 0 (68 0 0) (68 0 0) (68 0 0) (68 0 0) (68 0 0) 0.081 (68.0014332 5.99036437e-10 0.00738969358) (68.030297 -4.33218127e-08 0.0121846369) (68.0643646 -1.24457047e-05 0.00762068548) (31.0006862 2.28241103 -26.8158835) (64.1542249 -11.4418305 6.65235618) 0.082 (68.0014296 1.31878963e-09 0.00740097379) (68.0305114 -4.17360714e-08 0.0122377878) (68.064582 -1.30316188e-05 0.00770105171) (31.4001765 5.95961984 0.494150689) (51.2321979 -0.285955754 2.71000551) 0.083 (68.0014491 7.12236223e-10 0.0074375163) (68.0307652 -4.67176522e-08 0.0123226498) (68.0647564 -1.33251934e-05 0.00773059729) (33.6709631 -7.52004268 8.6170834) (61.9887947 18.8947403 -5.23805307) 0.084 (68.0014616 -5.88914933e-10 0.0074433959) (68.0308733 -4.80321233e-08 0.0123194492) (68.0647517 -1.36197217e-05 0.0077650226) (44.6682783 10.1557355 23.1492018) (77.8522556 -10.7819079 -5.72007478) 0.085 (68.0014514 4.56040382e-10 0.00741534868) (68.0310821 -4.70863241e-08 0.0124136671) (68.0651851 -1.38559911e-05 0.00792646197) (49.1198921 12.2354596 52.0417185) (68.7600304 1.5191382 -17.9202192) ... |
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