Dobroljubova Street, 2, 29, Pavlograd Town, Dnjepropetrovsk region, 51400 Ukraine
Solution of problems on interaction of the unrestricted uniform flow of real fluid – air – with circular cylinder and ball is produced. In the main in essence new idea – on origin of the jet streams in the unrestricted flow of real fluid running against obstacle – is a basis of the solution. Common approach and method allowed physically adequate and mathematically correctly describing the flow field around a body and determining forces of the flow action on the body. Combination of new theoretical approach to dynamics of the jet streams with the boundary layer theory clears the way to a passage from empirical coefficients of drag, lift and others to valuable theoretical calculation in problems of aero- and hydrodynamics.
PACS: 43.40.-r; 43.40.Cw; 43.40.Dx; 47.10.+g; 47.15.-x; 47.27.-i; 47.27.Vt; 47.27.Wg; 47.32.Cc; 47.32.Ff; 47.85.-g; 47.85.Dh; 47.85.Gj; 47.85.Kn; 47.85.Np