He You-sheng, Lu Chuan-jing, Chen Xue-nong. Analytical Solutions of Singularities Moving with an Arbitrary Path when Two Fluids Are Present[J]. Applied Mathematics and Mechanics, 1991, 12(2): 119-134.
Citation:
He You-sheng, Lu Chuan-jing, Chen Xue-nong. Analytical Solutions of Singularities Moving with an Arbitrary Path when Two Fluids Are Present[J]. Applied Mathematics and Mechanics, 1991, 12(2): 119-134.
He You-sheng, Lu Chuan-jing, Chen Xue-nong. Analytical Solutions of Singularities Moving with an Arbitrary Path when Two Fluids Are Present[J]. Applied Mathematics and Mechanics, 1991, 12(2): 119-134.
Citation:
He You-sheng, Lu Chuan-jing, Chen Xue-nong. Analytical Solutions of Singularities Moving with an Arbitrary Path when Two Fluids Are Present[J]. Applied Mathematics and Mechanics, 1991, 12(2): 119-134.
The derivations are carried out for the velocity potentials of singularities moving with an arbitrary path either in the upper fluid or in the lower fluid with or without a horizontal bottom when two fluids are present. In such a case, the pressure distribution is no longer equal to a constant or zero at the free interface. Taking the influence of an upper fluid upon the lower fluid into consideration, a series of fundamental solutions in closed forms arc presented in this paper.
Wehausen,J.V.and E.V.Laitone,Surface waves,Handbuch der Physik,9,Springer-Vcrlag(1960).
[2]
Lu,C.J.and Y.S.He,Unsteady theory of the hydrofoil of finite span,Acta MechanicaSinica,English Edi.1,2(1985).
[3]
Moran,J.P.and K.P.Kerney,On the small-perturbation theory of water-exit and entry,Developments in Mechanics,2,1(1965).
[4]
Lu,C.J.and Y.S.He,Fundamental solution of the rectangular vortex sheet moving with anarbitrary path when two fluids are present,Proc.of the 15th Midwestern Mechanics Conference,Ohio(1985).