Abstract: | The results of an experimental investigation into the structure of a turbulent boundary layer at a porous plate during the injection of helium are presented. The effect of the injection parameter on the averaged and pulsating velocity and concentration distributions in the layer is analyzed. The sequence of the repulsion (displacement) process is described, and the repulsion parameter is given.Moscow. Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No. 3, pp. 60–67, May–June, 1972. |