... Ship Structure 船体结构 ; 船舶结构 ; 舰船结构 ; 舟舶结构 Ship Vibration 船体振动学 ; 船舶振动 ; 船体振动 ; 船舶总振动 Support ship 辅助船 ; 辅助船舶 ; 支援舰 ...
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... ship hull vibration 船体振动 ship hull vibration testing tank 船体振动试验水池 Ship Vibration 船舶总振动 ...
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测量船水下噪声预报及减振_论文 关键词:船体振动;水下声辐射;有限元;边界元;PCL [gap=2297]Key word: hull vibration; underwater acoustic radiation; FEM; BEM; PCL
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·2,447,543篇论文数据,部分数据来源于NoteExpress
螺旋桨空泡会降低螺旋桨性能,产生空化剥蚀和噪声,从而导致船体振动。
Propeller cavitation degrades propeller performance, erodes blade surfaces, produces noise, and causes vibration on the ship hull.
文章认为在船尾型线设计中若不考虑横剖线的UV度、各水线去流角大小等对船体振动的不利影响,很可能会导致艉部水流异常;
This paper posits that the flow at stern will be unusual if designing stern lines without considering of U or V of body lines and exit angle of water lines;
当用梁理论计算船体振动的高谐调特性时,理论计算值与实际试验量测值有较大偏差。这样,梁理论不能作为计算高协调振动的一个实际可用的方法。
When the beam theory was used to calculate ship hull vibration, greater discrepancies were found between theoretical calculations and actual measurements especially at higher-modes.
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