| VISAR Data Reducing Method and Its Application to Impact Experiment |
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| 作者姓名： | YAO Guo-wen LIU Zhan-fang |
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| 作者单位： | 1. College of Civil Engineering and Architecture, Chongqing Jiaotong University, Chongqing 400074, China; 2. Department of Engineering Mechanics, Chongqing University, Chongqing 400030, China |
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| 摘 要： | Identification and adjustment on the disfigurements of original data of VISAR are probed by developing software for VISAR data reducing based on measure theory. Then the software is applied to plate impact experiment of ceramics. The disfigurements of light intensity data are identified and adjusted through Lissajou~ figures. The results indicate that VISAR data are reduced quickly and effectively by the software, and the exact free surface velocity history is obtained.
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| 关 键 词： | VISAR data reducing method plate impact experiment |
| 收稿时间： | 2006/3/15 0:00:00 |
| 修稿时间： | 2006/3/15 0:00:00 |
VISAR Data Reducing Method and Its Application to Impact Experiment |
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| YAO Guo-wen,LIU Zhan-fang.VISAR Data Reducing Method and Its Application to Impact Experiment[J].Storage & Process,2006(8):25-28. |
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| Authors: | YAO Guo-wen LIU Zhan-fang |
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| Institution: | 1. College of Civil Engineering and Architecture, Chongqing Jiaotong University, Chongqing 400074, China; 2. Department of Engineering Mechanics, Chongqing University, Chongqing 400030, China |
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| Abstract: | Identification and adjustment on the disfigurements of original data of VISAR are probed by developing software for VISAR data reducing based on measure theory. Then the software is applied to plate impact experiment of ceramics. The disfigurements of light intensity data are identified and adjusted through Lissajou~ figures. The results indicate that VISAR data are reduced quickly and effectively by the software, and the exact free surface velocity history is obtained. |
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| Keywords: | VISAR data reducing method plate impact experiment |
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