UFR 3-36 Evaluation: Difference between revisions

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!align="center" colspan="2"|Figure 3: Skin friction and pressure coefficient on the body wall. Solid line: uDNS, dashed line: SSGLRR-<math>\omega</math>, dashed-dotted line: k-<math>\omega</math>   
!align="center" colspan="2"|Figure 3: Skin friction and pressure coefficient on the body wall. Solid line: uDNS, dashed line: SSGLRR-<math>\omega</math>, dashdotted line: k-<math>\omega</math>   
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Revision as of 10:03, 8 November 2022

HiFi-TURB-DLR rounded step

Front Page

Description

Test Case Studies

Evaluation

Best Practice Advice

References

Semi-confined flows

Underlying Flow Regime 3-36

Evaluation

Comparison of uDNS results with RANS results

Figure3 cf.png Figure3 cp.png
Figure 3: Skin friction and pressure coefficient on the body wall. Solid line: uDNS, dashed line: SSGLRR-, dashdotted line: k-

Non-dimensional quantities:

  • Pressure coefficient:
  • Skin-friction coefficient:

with the wall pressure , the freestream pressure , the freestream density , the freestream velocity and the wall shear stress .




Contributed by: Erij Alaya and Cornelia Grabe — Deutsches Luft-und Raumfahrt Zentrum (DLR)

Front Page

Description

Test Case Studies

Evaluation

Best Practice Advice

References


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