pre-crushing

Pointed at the non ideal size composition of fuel in ANGANG sintering plant, the test of fuel primary crushing with quardroll crusher was conducted, and the feasibility of using quardroll crusher as primary crusher was proved The production application shows that the size eligible rate of coal fine was increased greatl

为了解决安钢烧结厂燃料粒度不理想的问题 ,对使用四辊破碎机进行燃料预破碎进行了试验 ,证明了预破碎设备选用四辊破碎机的可行性。

A local pre-fracturing pattern is proposed that we construct an octree structure of the volume based rigid body,and then we lock the fracture area interactively and extract the discrete elements contained in that area,finally we use linear constraints to connect the elements in the dynamic simulation.

本文提出一种局部预破碎模式,通过八叉树剖分对体元模型进行结构化并与用户交互式地锁定局部破碎区域,再在模型结构上抽取包含在破碎区域内的离散体元,最后使用线性约束连接抽取出的体元进行动力学仿真。