Numerical Simulation of Three-Dimensional Cathode Flow Field of ECM for Inner-Wall Rectangle Weight-Reduction Blind Groove

Abstract:

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In order to design the flow field of the NC-Electrochemical Machining (NC-ECM), a three-dimensional physical model of the flow passage is constructed based on the characteristic of the fluid flow, and three-dimensional flow field simulation is conducted with the applications of the Reynolds time-averaged Navier-Stokes equations and standard k- turbulence numerical model, velocity vectors on workpiece surface are calculated respectively based upon the three cathode outlet slots under the steady electrochemical machining condition. The present analysis show that electrolyte insufficiency appeared on workpiece surface for initial cathode flow field, and the experiment results verified the correctness of numerical simulation.

Info:

Periodical:

Advanced Materials Research (Volumes 102-104)

Edited by:

Guozhong Chai, Congda Lu and Donghui Wen

Pages:

321-325

DOI:

10.4028/www.scientific.net/AMR.102-104.321

Citation:

J. M. Wu "Numerical Simulation of Three-Dimensional Cathode Flow Field of ECM for Inner-Wall Rectangle Weight-Reduction Blind Groove", Advanced Materials Research, Vols. 102-104, pp. 321-325, 2010

Online since:

March 2010

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Price:

$35.00

[1] C.X. Zhao and J.X. Li: Aerospace Manufacturing Technology, (2006), pp.44-48.

[2] J.Y. Wang and J.W. Xu: Principle and application of Electrochemical Machining (National Defense Industry Press, Beijing 2001).

[3] Z.Y. Li and D. Zhu: China Mechanical Engineering. Vol. 17 (2006), pp.1463-1483.

[4] C.H. Sun, D. Zhu, Z.Y. Li: Journal of southeast university, Vol. 34 (2004), pp.613-617.

[5] Y.W. Zhu, J.W. Xu,J.S. Zhao: Journal of harbin institute of technology, Vol. 40 (2008), pp.783-787.

[6] R. Koomullil, B. Soni and R. Singh: Mathematics and Computers in Simulation, Vol. 78 (2008), pp.605-617.

[7] Ajit Thakker. Fergal Hourigan: Renewable Energy, Vol. 30 (2005), pp.1401-1410.

[8] F.J. Wang: Computational fluid dynamics analysis - CFD Software Theory and Application (Tsinghua University Press, Beijing 2004).

[9] Z.Z. Han, J. Wang and X.P. Lan: Examples and applications of FLUE1T simulation of fluid engineering (Beijing Institute of Technology Press, Beijing 2004).

[10] S.M. Zhu and Y.L. Chen: Electrochemical machining technology (Chemical Industry Press, Beijing 2006).

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