Numerical Results

Numerical analysis of turbulent flow flow in square duct with sharp turn

In the case of C/D=1.4 that is the distance between inner and outer walls in curved duct with sharp turn

Numerical object

Grids layout

Distribution of streamwise velocity

Distribution of turbulent energy

Comparison of streamwise vector in separated flow region

Comparisons of stream function and reattachment point

Comparison of secondary flow vectors

Comparison of streamwise normal stress

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This research work has been done in coorporation with Mr. Mukai and Mr. Tanaka..
Mr. Mukai and Mr. Tanaka had graduated from Utsunomiya University at 2004 and 2007, respectively.
Mr. Mukai and Mr. Tanaka had belonged to DOUMU and YAMAHA, respectively.