hello everyone.......
I am trying to develop 3D setup of abrasive jet machining (AJM) which consist of nozzle from which stream of air+abrasive (two phase flow) strike the workpiece and erosion take place, I developed 3D setup for AJM. flow is developed in nozzle but it is not coming out of it and not striking the workpiece as there is gap between nozzle and workpiece. i have attached the file of setup. please tell me how to do it.