Mixing intensification by electrical discharge in high-speed flow

摘要：

The paper considers the results of experimental and analytic efforts on the filamentary transversal pulse discharge application for mixing intensification in high-speed gas ow. Two methods are demonstrated experimentally: active mixing by filamentary discharge in transversal magnetic field, and mixing due to development of huge instability with consequent fast turbulent expansion in after-discharge channel. The mechanism of the phenomena was described theoretically for quiescent ambient conditions. It is supposed that effect of fast turbulent expansion is effective for an acceleration of mixing in the non-premixed reactant multi-component ow.

关键词： high-voltage pulse discharge fast expansion turbulent mixing high-speed flow:

作者: Y.I.Isaenkov S.B.Leonov M.N.Shneider

作者单位: Joint Institute for High Temperature, Izhorskaya str., 13/19, Moscow 125412, Russia Princeton University, NJ, USA

会议类型: 国际会议

会议名称: The Fifth International Conference on Fluid Mechanics(第五届国际流体力学会议)

会议地点: 上海

会议语种:英文

在线出版日期: 2007-08-15（万方平台首次上网日期，不代表论文的发表时间）