Kaixin Wang

TL;DR: In this paper, the authors investigated the submerged cavitation jet flow inside a narrow cylindrical orifice under condition of varied back pressure and showed that cavitation jets are a common phenomenon in fluid machinery that controls fluid flow by adjusting the back pressure with constant inlet pressure during the energy transforming process.

TL;DR: In this paper, a method for automatically identifying a diesel spray crushing process and automatically realizing the spray continuous calculation is presented, in which the sphericity degree and the average particle diameter of liquid phases in grids are calculated and taken as judgment bases, the information of particles in a flow field are calculated through a Lagrangian method, and information of the grids belonging to continuous liquid phase in the grid node information in the full-flow field is calculated by using an Euler model, and Euler block masses meeting two bases for determination are converted into particles and re-calculated

TL;DR: In this article, an optical test rig is used to examine the submerged jet characteristics of a cylindrical orifice under conditions of varied boundary pressures, and a three-dimensional numerical model is built to investigate the details of the submerged jets.