针对泵轮轴向振动条件下高速液力耦合器特性问题,基于RNG k-ε模型、流体体积法(volume of fluid,VOF)两相流模型、动网格技术、压力隐式算子分裂(pressure-implicit with splitting of operators,PISO)算法和变时间步长法对液力耦合器...
Project(2012CB619503)supported by the National Basic Research Program of China;Projects(51475266,51005134)supported by the National Natural Science Foundation of China
The precipitation behavior, mechanical properties and corrosion resistance of a novel Al-Zn-Mg-Sc-Zr alloy aged at different time were studied by optical microscopy(OM), scanning electron microscopy(SEM), transmis...