Computational Details:

"Channel flow around a circle for medium Reynolds number (power law)"

• coarse mesh (=level 1): 130 cells, 156 vertices, 702 d.o.f.`s

  
  
  

• uniform refinements with exact boundary adaption
• visualization on level 4: 8,320 cells, 8,528 vertices, 42,016 d.o.f.`s
• computational mesh on level 6: 133,120 cells, 133,952 vertices, 667,264 d.o.f.`s
• nonconforming nonparametric rotated bilinear fem's (meanvalue version), UPW

• equidistant time stepping for computation with k=0.0033334
• equidistant time stepping for visualization with k=0.02 (= 1 frame)
• Total time T=4 corresponds to 1,200 time steps
• fractional step theta scheme

• date: 12/10/97
• simulation by: S.Turek/J.Hron
• visualization by: S.Turek
• SUN ULTRAII/200MHZ: 130 MB, 134,688 seconds (for `alpha=1')
• AVS data: 300 MB (each)
• Software: FEATFLOW1.0 + BOUSS_POWERLAW

• For more details about numerical and algorithmic aspects see the `Mathematical Background' in the FEATFLOW manual or visit our paper archive for much more details.
• The problem-specific data for the applied software version including parameter files and input data can be downloaded here!