Three-dimensional transient numerical simulation of gaussian laser beam drilling process

【Author】

Zhifu Ge;Gang Yu;Xiuli He;Guoquan Lu;Shaoxia Li;

【Abstract】

<正>A solid/liquid/gas three-phase numerical model for laser drilling with Gaussian laser beam is presented by considering material evaporation,molten liquid ejection caused recoil pressure and beam divergence near the focus.Level set method is adopted

【Keywords】

Three-dimensional transient numerical simulation of gaussian laser beam drilling process;than;

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