'Institute of Geophysics of the National Academy of Sciences of Ukraine by S.I. Subbotin name'
Abstract
The interaction of the impact flooded jet with tough wall was investigated numerically. Distributions of the velocities and pressure were obtained for normal, model ultra viscosity and low viscosity fluid for different distances to the wall. The friction loss and viscosity influence on hydrodynamic parameters were estimated using disappearing-viscosity method. It was shown that the viscosity influence within the distance of 10 nozzle radiuses can be disdained. The numerical computation was made using CFD analysis module FLOTRAN of ANSYS program that is based on finite-element method
