Study of mud splatter pattern
碩士 === 國立中央大學 === 土木工程研究所 === 97 === The fingered splatter left behind after a liquid drop impacts a solid surface with different impact velocity and impact angle are experimentally examined in this study. The impact velocity of the droplet is varied by different falling distances, and the impact an...
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ndltd-TW-097NCU050151172015-11-16T16:09:06Z http://ndltd.ncl.edu.tw/handle/10808719212005296713 Study of mud splatter pattern 泥漬裂開幾何形狀之研究 Kuang-Ling Huang 黃冠嶺 碩士 國立中央大學 土木工程研究所 97 The fingered splatter left behind after a liquid drop impacts a solid surface with different impact velocity and impact angle are experimentally examined in this study. The impact velocity of the droplet is varied by different falling distances, and the impact angles of the droplet impacting platform varies from 15° to 90°. The MATLAB counting program, image software, and a high speed camera are used to analyze the geometry property of the splatter. With increasing impact velocities, the area and the fingers of splatter also first increase, then approach constant value when the droplet reach ultimate impact velocity. Larger the impact angle, exhibits more splatter fingers but smaller the splatter area. The ratio of the short axis to the long axis is approximate to sin value of the impact angle. Length distribution of fingers approximate to Maxwell distribution while the droplet contour side view is close to the Beta function. Hsien-Ter Chou 周憲德 學位論文 ; thesis 85 zh-TW |
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碩士 === 國立中央大學 === 土木工程研究所 === 97 === The fingered splatter left behind after a liquid drop impacts a solid surface with different impact velocity and impact angle are experimentally examined in this study. The impact velocity of the droplet is varied by different falling distances, and the impact angles of the droplet impacting platform varies from 15° to 90°. The MATLAB counting program, image software, and a high speed camera are used to analyze the geometry property of the splatter. With increasing impact velocities, the area and the fingers of splatter also first increase, then approach constant value when the droplet reach ultimate impact velocity. Larger the impact angle, exhibits more splatter fingers but smaller the splatter area. The ratio of the short axis to the long axis is approximate to sin value of the impact angle. Length distribution of fingers approximate to Maxwell distribution while the droplet contour side view is close to the Beta function.
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Hsien-Ter Chou |
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Hsien-Ter Chou Kuang-Ling Huang 黃冠嶺 |
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Kuang-Ling Huang 黃冠嶺 |
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Kuang-Ling Huang 黃冠嶺 Study of mud splatter pattern |
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Kuang-Ling Huang |
title |
Study of mud splatter pattern |
title_short |
Study of mud splatter pattern |
title_full |
Study of mud splatter pattern |
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Study of mud splatter pattern |
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Study of mud splatter pattern |
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study of mud splatter pattern |
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http://ndltd.ncl.edu.tw/handle/10808719212005296713 |
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