CAJ | 학술논문

针对强冲击载荷下金属材料的微物质喷射中微射流的实验研究,提出了高速摄影与脉冲同轴全患照相联合诊断的测试方案,并组建了由微射流产生装置、高速摄影系统、脉冲同轴全息照相系统和高精度时序控制同步系统组成的测试系统.动态实验结果表明,高速摄影和脉冲同轴全息照相联合诊断微射流能在一次实验获得微射流的发展图像和微射流头部低动态模糊图像.
침대강충격재하하금속재료적미물질분사중미사류적실험연구,제출료고속섭영여맥충동축전환조상연합진단적측시방안,병조건료유미사유산생장치、고속섭영계통、맥충동축전식조상계통화고정도시서공제동보계통조성적측시계통.동태실험결과표명,고속섭영화맥충동축전식조상연합진단미사류능재일차실험획득미사류적발전도상화미사류두부저동태모호도상.
High-speed photography and pulsed in-line holography were applied in the diagnosis of microjet from shocked metal surface. Microjet loading driver, high-speed photography system, pulsed in-line holography system, and high-accuracy synchronization timing system were established. Shown as the experiment,the evolutionary images of microjet can be gained by high-speed photography, and the clear image of microjet can be gained by pulsed in-line holography. The two diagnosis methods are effective means for microjet.