Experimental evaluation of an active vibration control system for wind tunnel aerodynamic models 跨声速风洞测力模型主动减振系统的试验研究
Abstract : acoustical experiment of low noise wall models for testingsection in transonic wind tunnels is introduced in this paper 文摘:介绍了跨声速风洞试验段低噪声壁板模型的声学试验。
Abstract : with an optical probe based on the principle of multi - wavelength light extinction , size and concentration of droplet were measured in a transonic wind tunnel . this paper presents the measurement results 文摘:应用基于多波长消光法原理发展的光学探针,测量了跨声速风洞中不同马赫数湿空气流自发凝结形成的水滴尺寸及浓度,并给出了实验结果。