Półodwrotna Metoda w Hydrodynamice Płaskiej

Downloads

Authors

  • S.I. Gheorghitza Instytut Matematyczny Rumuńskiej Akademii Nauk, Romania

Abstract

The first part of the paper is devoted to generalization of the semi-inverse method of [1]. Some applications are given. Many boundary value problems can easily be solved for regions bounded by the curves plotted in Fig. 2 or 3 and the two radii on the real axis extending to infinity. The curves in Fig. 4 can represent boundaries for motion in channels or in porous media. Some boundary value problems for regions as shown in Fig. 5 by using the method of bipolar coordinates are dealt with in the closing part of the paper.

References

1. St. I. GHEORGHITZA, A semi-inverse method in plane hydrodynamics, Arch. Mech. Stos., 6, 11
(1959), 681-689.
2. St. I. GHEORGHITZA, Aplicaréa unei metode semiinverse in teoria pescusiunei, Analele Univ. C.I. Parhon, 25 (1960), 185-189.
3. ELENA UNGUREANU, Asupra unor miscäri Cu suprafatä liberà din hidrodinamica subterand, Comunicárile Acad. R.P.R., 7, XII (1962), 799-802.
4. [in Russian]
5. [in Russian]