Numerical Results

Turbulent flow of 90゜curved duct with circular cross section

Note:Figures are are shown on a half of total cross section, considering symmetrical flow.

Numerical object

Computational mesh

Streamwise velocity

Pressure distribution

Path lines

Turbulence energy

Streamwise normal stress

Radial normal stress

Pheripheral normal stress

Shear stress between streamswise and radial direction

Development of secondary flow (Stationary)

Development of secondary flow (Animation)

Turbulent flow of 180゜curved duct with circular cross section

Numerical object

Computational mesh

Streamwise velocity

Pressure distribution

Path lines

Turbulence energy

Streamwise normal stress

Radial normal stress

Peripheral normal stress

Shear stress between streamswise and radial direction

Development of secondary flow (Stationary)