Experimental Results

Laser Doppler Velocimeter system

Laser-Doppler Velocimeter and Signal Processing

Travesing equipment

Turbulent measurement of straight duct with elliptical cross section by LDV system

Straight duct with elliptical cross section

Elliptical cross section

Comparison of secondary flow of the second kind

Comparison of streamwise velocity

Comparison of streamwise normal stress

Comparison of primary shear stress

---

This research work has been done in coorperation with Mr. Watanabe.
He had graduated from Utsunomiya University at 1997.
He has belonged to HITACHI CO.