Rozbor fyzikálních veličin popisujících AWJ ve vazbě na měřitelné veličiny

Abstract

In this bachelor thesis I study the relation between the physical quantities describing the abrasive water jet and the measurable quantities that are affected by them. The theoretical part of this thesis focuses on describing how the abrasive water jet works and on description of the parts that make it work. Furthermore, I classify what are the physical quantities describing the abrasive waterjet, the technical parameters and the measurable quantities. I devote the remainder of the theoretical section to describing the results of other works that deal with the studied relations, and I try to deduce, from the information obtained, what the correlations between the quantities will be. In the practical part, I describe the experiments that were conducted for this thesis and evaluate, using a program in LabVIEW, how well the measurements matched the assumptions I made and, if the assumptions were very different from the measured values, I discuss what caused the deviations.