A three-dimensional numerical model for laser surfacetransformation hardening of metals using the finite differential technique is given in this peper.
给出了用有限差分法对金属材料激光相变硬化过程建立的三维数值模型。
2
A precise calculation of acid dew-point is very important for design of utility boilers, flue gas sulfur removal and tail heating surfacetransformation.
Aimed at particle swarm optimization (PSO) algorithm being easily trapped into local minima value in multimodal function, a rotating surfacetransformation (RST) method was proposed.