微挤压模约束下的激光冲击微体积成形技术是利用激光诱导的冲击波使局部金属在凹模约束下产生体积变形的一种成形新技术。为了分析......

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利用有限元法对组合激光辐照单晶硅的温度及应力场进行了数值分析, 在组合激光与连续激光平均功率密度相同的前提条件下比较了组合......

本文用数值分析的方法研究了两维高斯光束通过一定厚度的非线性折射介质后在线性空间传播的状态,分析了光束的近场和远场横向强度......

针对激光等离子体和电弧等离子体共同作用下的熔滴过渡，根据气体动力学和静态力学平衡理论，对CO2激光-惰性气体金属弧焊(MIG)复合焊......

The effects of inter-electrode insertion on the performance of a hollow-electrode plasma torch have been investigated by......

According to the characteristics of submerged floating tunnel anchored by tension legs, simplifying the tube as point ma......

This paper numerically and experimentally investigates the hydrodynamic interaction between two semi-submersible type VL......

Finite and infinite coupled element method was used to analyze the strength and deformation in layered soil foundation w......