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本文在水平激波管中研究激波与堆积粉尘的相互作用 .利用带示踪粒子的X光脉冲摄影和阴影摄影 ,成功拍摄了反映激波作用后堆积粉尘内部波系结构的 X光照片和反映入射激波阵面和波后卷扬粉尘云形状的阴影照片 ,进而测得与流场结构有关的特征参数 .本文还对入射激波强度对流场的影响进行了实验和理论方面的研究 ,两者符合较好 .
In this paper, we study the interaction between shock wave and dust accumulation in horizontal shock tube.Using X-ray pulse photography and shadow photography with tracer particles, the X-ray photographs of the inner wave structure of accumulated dust after shock wave action were successfully captured and Which can reflect the shape of the incident shock wave front and the shadow cloud dust cloud shape, and then measure the characteristic parameters related to the flow field structure.In this paper, the influence of incident shock wave intensity on the flow field is also studied experimentally and theoretically , Both in line with better.