关键词：重介质旋流器;湍流流场数值计算;物联网
摘 要：The theory,model and algorithm of three products heavy medium cyclone flow field were researched,and the heavy medium cyclone flow field was simulated.Through the researches,the numerical discrete algorithm of heavy medium cyclone flow field was deduced,the calculation algorithms of heavy medium cyclone flow field were given,the flow trace in three products heavy medium cyclone,and the separation rules and flow field characteristics of three products heavy medium cyclone were obtained.