Numerical Results

Turbulent flow of square-to-circular transitional duct

Note: Figures are shown on square cross section, considering calculated object．

Numerical object and computational mesh

Pressure distribution

Streamwise normal stress

Development of secondary flow (Stationary image)

Development of secondary flow (Animation)

This research work has been done in coorperation with Mr. Yanagisawa.
He had graduated from Utsunomiya University at 1977.
He has belonged to IWATA CO.