Numerical Simulation Analysis of Complex Variable Diameter Pipe Polishing by Solid-liquid Two-phase Abrasive Flow

摘要

In order to explore the effect of abrasive flow on the variable diameter parts of the polishing effect, taking complex variable diameter pipe parts as the research object, the numerical simulation research on the machining process of abrasive particle flow polishing complicated diameter pipe parts was carried out, under the condition of different inlet pressure, distribution of dynamic pressure, velocity and turbulent viscosity of internal abrasive flow in complex variable diameter pipe parts. Through comparative analysis, the effectiveness of grinding and polishing complex variable diameter pipe parts is studied and analyzed, it can provide a theoretical basis for the continuous improvement of the abrasive flow super-finishing technology.