Možnosti využití CFD analýzy v technologii vysokoenergetického kapalinového paprsku

Abstract

The bachelor thesis is focused on problem of numeric modelling of water jet. It deals mainly with modelling in COMSOL Multiphysics software. Theoretical part is focused on general theories of water jet and CFD modelling. In practical part a solved problem from application library of COMSOL Multiphysics is compared with real water jet which is used in laboratory J165 at VŠB-TUO to consider the possibility of modification of this solution. I explain the reasons of my conclusion that the physical similarity of both problems is not satisfactory and I submit my own independent CFD solution of the problem. This solution contains geometry of real water jet in 3D too.