关于磨料磁流体射流可行性的分析

通过对前混合磨料射流和后混合磨料射流进行对比分析,发现了两种磨料射流技术均存在一些技术缺陷。为了解决这些问题,对磁流体推进技术展开研究。通过Fluent软件对磁流体中磨料运动进行分析;并且通过试验装置验证了直流式磁流体推进装置能够对磁流体产生增压效应,形成了直流式磨料磁流体射流。在直流式的基础上,分析了交流式磨料磁流体射流的优点,展望了交流式磁流体推进技术在磨料磁流体射流上的应用前景。通过电磁场方程以及流场方程建立数学模型,分析了其在磨料射流上应用的可能性。

Analysis on the feasibility of the abrasive magnetic fluid jet

Through the comparison of pre-mixed abrasive jet and post-mixed abrasive water jet,it has been found that there are some technical defects in the two kinds of abrasive jet technology.In order to solve these problems, this paper researches the technology of magnetic fluid propulsion.It through the FLUENT software to analysis of abrasive movement in the magnetic fluid , and through the experiment device to verify the DC MHD propulsion device to produce a booster effect of magnetic fluid, forming a DC type abrasive magnetic fluid jet.Based on the DC type, this paper analyzes the advantages of the AC type abrasive magnetic fluid jet, and forecasts the prospect of the application of the AC magnetic fluid propulsion technology in the abrasive magnetic fluid jet.The mathematical model is established by the electromagnetic field equation and the flow field equation, and the possibility of its application in the abrasive jet is analyzed.