抄録
The transonic potential flows in the throat region of two-dimensional and axi-symmetric nozzles were calculated using a biquadratic expression for the velocity potential in case of R/h=3, 4 and 5, where R is the radius of throat wall and h is half width of throat. The solutions obtained may be available to compare with various numerical solutions. And the effect of radius of curvature of the wall were calculated. Moreover, the flow was visiualized by the Schlieren technique.
