YADE是离散的数值模型，一个可扩展的开源框架，专注于离散单元法。这个计算部分是写在C + +采用灵活的对象模型，允许独立执行新算法和接口。Python是用于快速和简洁的场景构建，模拟控制，后处理调试。-Yade is an extensible open-source fr a mework for discrete numerical models, focused on Discrete Element Method. The computation parts are written