Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders
碩士 === 國立中山大學 === 海洋環境及工程學系研究所 === 89 === ABSTRACT The purpose of the study is to design and test the devices(de-draggers) that can be incorporated to cylinders to reduce wave forces。 Two force gauges have been designed to measure simultaneously the x- and z-direction wave forces, especially, for a...
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ndltd-TW-089NSYS52820092016-01-29T04:33:30Z http://ndltd.ncl.edu.tw/handle/09092375608491183233 Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders 波浪作用下垂直與水平柱體受力行為及減力設施之實驗研究 Rong-Hua Xie 謝榮華 碩士 國立中山大學 海洋環境及工程學系研究所 89 ABSTRACT The purpose of the study is to design and test the devices(de-draggers) that can be incorporated to cylinders to reduce wave forces。 Two force gauges have been designed to measure simultaneously the x- and z-direction wave forces, especially, for a horizontal cylinder, and the x- and y-direction wave forces, for a vertical cylinder。 A device with water-drop shape has been fabricated to streamline the flow pattern around the cylinder that can effectively reduce the wake-induced wave force。 The study will be performed in a wave tank by varying wave conditions and the positions of the cylinder。Wave forces on the vertical and horizontal cylinders will be measured and compared for the cylinders with and without de-draggers, respectively。 Chung-Pam Lee 李忠潘 2001 學位論文 ; thesis 120 zh-TW |
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碩士 === 國立中山大學 === 海洋環境及工程學系研究所 === 89 === ABSTRACT
The purpose of the study is to design and test the devices(de-draggers) that can be incorporated to cylinders to reduce wave forces。
Two force gauges have been designed to measure simultaneously the x- and z-direction wave forces, especially, for a horizontal cylinder, and the x- and y-direction wave forces, for a vertical cylinder。
A device with water-drop shape has been fabricated to streamline the flow pattern around the cylinder that can effectively reduce the wake-induced wave force。
The study will be performed in a wave tank by varying wave conditions and the positions of the cylinder。Wave forces on the vertical and horizontal cylinders will be measured and compared for the cylinders with and without de-draggers, respectively。
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Chung-Pam Lee |
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Chung-Pam Lee Rong-Hua Xie 謝榮華 |
author |
Rong-Hua Xie 謝榮華 |
spellingShingle |
Rong-Hua Xie 謝榮華 Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
author_sort |
Rong-Hua Xie |
title |
Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
title_short |
Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
title_full |
Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
title_fullStr |
Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
title_full_unstemmed |
Experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
title_sort |
experimental study of wave forces and de-draggers device for vertical and horizontal cylinders |
publishDate |
2001 |
url |
http://ndltd.ncl.edu.tw/handle/09092375608491183233 |
work_keys_str_mv |
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