| 直水道中细长体附加质量的计算和试验研究 |
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| 引用本文： | 杨松林,王太舒.直水道中细长体附加质量的计算和试验研究[J].水动力学研究与进展(A辑),1990,5(3):60-66. |
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| 作者姓名： | 杨松林 王太舒 |
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| 作者单位： | 镇江船舶学院
(杨松林)，哈尔滨船舶工程学院(王太舒) |
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| 摘 要： | 本文介绍了用切片法把求解直水道中细长体附加质量系数简化为二维问题,对椭球体在近水面垂荡,做了试验,并且用简单格林函数法进行了相应的计算,计算值(经过调整)与试验结果吻合。说明这种方法是可行的。
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| 关 键 词： | 直水道 附加质量 Green法 自由面 |
Numerical and Experimental Investigation of Added Mass of a Slender Body in Straight Channel |
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| Yang Song-lin Wang Tai-shu.Numerical and Experimental Investigation of Added Mass of a Slender Body in Straight Channel[J].Journal of Hydrodynamics,1990,5(3):60-66. |
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| Authors: | Yang Song-lin Wang Tai-shu |
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| Affiliation: | Yang Song-lin Wang Tai-shu(Zhen jiang Shipbuilding Institute) (Harbin Shipbuilding EngineeringInstitute) |
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| Abstract: | This paper describes the method to simplify the calculation of the added mass coefficients of a slender body in straight water channel as a 2D problem with the strip theory. The added mass coefficient in heave mode of an ellipsoid below the free surface is calculated with the simple Green's method. The corresponding test is carried out for verification. The calculated results are in good agreement with the results obtained from the test. |
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| Keywords: | added mass Green's method free surface |
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