Numerical Simulation for Three-Dimensional (3D) Unsteady State Temperature Field in Circumferential Laser Oxygen Cutting of Pipes

材料科学技术（英文）, 2003, 19(z1): 147-150.

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1.State Key Laboratory of Plastic Forming Simulation and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China;State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China

2.State Key Laboratory of Plastic Forming Simulation and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China

3.State Key Laboratory of Plastic Forming Simulation and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China

4.State Key Laboratory of laser Technology,Huazhng University of Science and Technology,Wuhan,430074,china

基金项目: the Open Fund of State Key Laboratory of Laser Technology (Huazhong University of Science and Technology)

Numerical Simulation for Three-Dimensional (3D) Unsteady State Temperature Field in Circumferential Laser Oxygen Cutting of Pipes

Keywords： Laser cutting

A 3D unsteady state numerical model of heat transfer in the circumferential laser oxygen cutting of pipes wasdeveloped. In order to minimize the computing time required for solving the finite difference equations as much aspossible, the alternating direct

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Numerical Simulation for Three-Dimensional (3D) Unsteady State Temperature Field in Circumferential Laser Oxygen Cutting of Pipes

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