DISTRIBUTION OF IMPACT MOMENTA OVER 
A SURFACE TREATED WITH A WATER-DROP JET

Kh. Luis,a V. P. Stavrov,b V. V. Stavrov,b  
U. Zyudmerzen,a K. Sheer,a  and A. Shenka  

UDC 532.525.6:539.89

A model of a random field of the momenta of impact forces acting on 
a plane surface treated with a water-drop jet has been developed. 
Based on the calculation and experimental data, it is shown that the 
action of individual drops is statistically independent in time and 
coordinates.

a Institute of Material Science, Hannover University, Germany; 
bBelarusian State Technological University, 13A Sverdlov Str., 
Minsk, 220050, Belarus; email: vpstavrov@user.unibel.by. 
Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 77, No. 2, pp. 45-50, 
March-April, 2004. Original article submitted September 8, 2003.