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題名 | 高速艇擋浪條排除水沬效應之研究=Research on the Effect of Planing Boat Spray Strip in Reducing Spray |
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作者 | 陳重盛; 汪群從; 孫志彬; | 書刊名 | 中國造船暨輪機工程學刊 |
卷期 | 17:2 1998.05[民87.05] |
頁次 | 頁43-48 |
分類號 | 444.62 |
關鍵詞 | 高速艇; 擋浪條; 水沬; Planing boat; Spray strip; Spray; |
語文 | 中文(Chinese) |
中文摘要 | 影響高速艇擋浪條排除水沬效應之因素很多。本文將其分成船滑航時產生什麼水 沬? 與擋浪條如何排除水沬? 兩個問題來探討。對於第一個問題本以橫傾角 10 與 20 之兩 個 V 形滑航體作水沬方向的量測。 對於第二個問題本文設計一套陸上水沬試驗裝置,以探 討不同尺寸的擋浪條在排除水沬上的效果。本文獲得以下之結論:ヾ水沬的反射角與船速無 關而與橫傾角與俯仰角成幾何上的關係。ゝ在大的擋浪條角度下,擋浪條的厚度如低於水沬 厚度,擋浪條將喪失排開水沬的功能。 |
英文摘要 | The effect of Planing boat spray strips in reducing spray is affected by a lot of factors. This paper discusses spray generation on Planing boat and how spray strips reduce spray. Two V-type planing surface of 10 and 20 degrees deadrise were constructed. These planing surfaces were used to test directions of spray generation. Another land based model was built to test the effect on size of spray strips in reducing spray. Two conclusions were made by thses experiments. Firstly, spray deflecting angle is not affected by forward speed but has geometrical relation with deadrise and running trim angle. Secondly, for spray strips at high angle, if the thickness of spray strips are less than the thickness of the spray, spray strips lose its function in reducing spray. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。