等离子体对伴随强化学反应多相流动影响的理论及实验研究

The effects of plasma on igniting and burning behavior of energetic materials are carried out by buried microthermocuple and closed bomb. The one dimensional、two dimensional instantaneous heat conduction models of energetic materials in the plasma atmosphere are established. The plasma ignition process of energetic materials is simulated. Against the engineering background of electro-thermal chemical propulsion technology, a multiphase flow mathematical-physical model is established. The numerical simulations of base plasma ignition and center plasma ignition are carried out by using MacCormack scheme. The effects of plasma energy and plasma jetting position on parameters of multiphase flow are also analyzed.

完成等离子体对伴随强化学反应多相流过程影响的多相流场特性测试。建立描述等离子对伴随强化学反应的非定常多相流影响的湍流流动模型并编制程序。该项目是多相流领域的前沿课题，成果可应用于能源、航空航天、化工、国防等领域，对促进和带动我国多相流理论的发展有重要意义