MULTI-PHYSICS COUPLING SIMULATION OF HIGH-FREQUENCY PULSE ELECTROCHEMICAL MACHINING (HPECM) OF A CROSS GROOVE

摘要

Abstract In order to improve the accuracy and efficiency of solving the simulation model of high-frequency pulse electrochemical machining of a cross groove, a multi-physics coupling model based on the turbulent bubble flow model coupling the electric field and temperature field models is established. The direct current average voltage is proposed to replace the high-frequency pulse voltage. Experimental results are also provided.