THE STUDY OF PULSATING INJECTION EFFECT ON THE FLOW NEAR STREAMLINED BODY

V.F. Kuropatenko, I.I. Kuznetsova, I.R. Makeeva, A.S. Murashko, V.N. Uvarov
VANT. Ser.: Mat. Mod. Fiz. Proc 2001. Вып.3. С. 60-71.

The paper considers the problem on effect of cyclic air injection through a narrow slot located at a streamlined body on a flow characteristics. The air moves through the slot in such a way that injection alternate with suction. Two new difference schemes were used to solve the problem. The flow was computed in two dimensions. The characteristics of difference schemes are discussed, including monotonicity, energy dissipation and discontinuities destraction.