The frictional resistance of oscillating rough and smooth surfaces is presented. The turbulent boundary layer problem associated with the harmonic oscillations of the surface is solved analytically by using a two-layer time invariant eddy viscosity model. The eddy viscosity in the inner layer increases quadratically with the distance from the surface. In the outer layer the eddy viscosity is taken as a constant. The amplitude and the phase of the surface shear stress are presented for rough and smooth surfaces, together with comparisons with previous experimental and semi-empirical results.
On the frictional resistance of oscillating rough and smooth surfaces
International Shipbuilding Progress ; 31 , 360 ; 196-203
01.08.1984
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Frictional resistance of randomly oscillating surfaces
British Library Conference Proceedings | 1995
|Frictional Resistance on Randomly Oscillating Surfaces in Steady Flow
Online Contents | 2005
|Frictional resistance and turbulent boundary layer of rough surfaces
Engineering Index Backfile | 1958
|Frictional contact of elastomer materials on rough rigid surfaces
Tema Archiv | 2009
|