3-D Numerical Simulation of the Electromagnetic Dam of Twin Roll Casting using Edge Element Method

材料科学技术（英文）, 2003, 19(2): 116-119.

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1.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China

2.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China

3.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China

4.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China

5.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, China

基金项目: 辽宁省自然科学基金(2001101021) the National Natural Science Foundation of China(59995440)

3-D Numerical Simulation of the Electromagnetic Dam of Twin Roll Casting using Edge Element Method

Keywords： Simulation

The 3-dimension numerical simulation study on the electromagnetic dam used in the twin roll caster has been performed by using the edge element method. It was found that the materials and structures of the roll collars have great influence on the distribution of the magnetic flux density, eddy current density and the electromagnetic force in the molten pool. The conductive collars make the magnetic flux density decreased in the molten pool, but it also makes the magnetic force more uniformly, and the force in the low part of the molten pool where needs greater force have increased some what. The conductive collars make the EMD device more effective than the nonconductive collars.

参考文献

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3-D Numerical Simulation of the Electromagnetic Dam of Twin Roll Casting using Edge Element Method

参考文献