Design of ANSYS-based Cathode with Complex Groove |
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| Affiliation: | FAN Zhi-jian , ZHAO Gang-gang , ZHANG Li-jua (1. School of Mechatronic Engineering, Xi＇ an Technological University, Xi＇ an 710032, Shaanxi, China; 2. Institute of Oil Gas Technological, C hangqing Oil Company, Xi＇ an 710021, Shaanxi, China) |
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| Abstract: | The profile of cathode with complex groove needs to be modified time after time during design of electrochemical machining (ECM) cathode.A design scheme using finite element method (FEM) for cathode with complex profile is put forward to shorten the period of cathode design.Based on Laplace equation,the potential distribution on parameter-transformation model was calculated by using ANSYS,which is compared to the potential distribution calculated by substituting conductivity and current efficiency into Laplace equation.According to the difference between the results calculated and simulated by ANSYS,the cathode profile was modified by adjusting the cathode boundary.The experiments show that the dimensions and shape of workpiece machined by numerically simulated cathode conform well with the blueprint. |
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| Keywords: | electrochemical machining boundary adjusting ANSYS iteration |
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