Combination of different impeller nozzle to simulate structural characteristics and results rotating jets of various factors

The newly developed rotary abrasive jet casing window tool, using numerical simulation method, the tools to optimize the structure and size of the design . Rotate tool abrasive jet casing window is the core component of the jet nozzle and rotating impeller . From the nozzle and impeller geometry and basic characterization can be seen, leaf number, as well as export-oriented angle nozzle diameter and other parameters that affect the efficiency of rotating abrasive jet major factor . Numerical method, the combination of different impeller nozzle simulation results and the structural  Diamond blade  of rotating jets of various  synthetic diamond  jet spread angle of rotation rule ; through the individual abrasive particle erosion simulation casing , the casing draw stress , strain change process , abrasive particles displacement, velocity change process , as well as the depth of various factors on the impact of erosion pits law ; abrasive jet by  abrasive grinding  window full-size simulation tool , draw nozzle phase fluids inside and outside the field distribution of the casing and a rotating abrasive jet erosion damage process . Finally, the structural parameters of the impeller nozzle size optimization , preferably windows meet the requirements of the impeller and the nozzle , and the simulation and experimental results are compared to verify the accuracy of the simulation results .