摘要
The characteristics of a flow in spinning devices are one of the fundamental problems innew-type spinning.In this paper the vortex flow in interior of the shell-case was studied by usingexperimental methods,which include flow visualization and laser doppler techniques.The flow sur-vey by measurement has been compared with that photographed by flow visualization method,andshows a fairly good conformity.The results of experiments are similar to those by numericalevaluation.
The characteristics of a flow in spinning devices are one of the fundamental problems in new-type spinning.In this paper the vortex flow in interior of the shell-case was studied by using experimental methods,which include flow visualization and laser doppler techniques.The flow sur- vey by measurement has been compared with that photographed by flow visualization method,and shows a fairly good conformity.The results of experiments are similar to those by numerical evaluation.