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- The random wave loads are discussed to calculate the wave forced on the legs of the jacket in Chapter 2. The Airy wave theory and linearized Morison equation are utilized to obtain the wave loads spectrum. 第二章主要对随机波浪载荷进行了分析,选择线性的Airy波浪理论和线性化的Morison方程计算作用在平台桩腿结构上的波浪力,并推导了波浪力谱的形式;
- Experimental investigation of oblique random wave load on vertical breakwaters 斜向随机波对直立堤作用的试验研究
- RESPONSE ANALYSIS AND OPTIMIZATION OF JACKET OFFSHORE PLATFORMS UNDER RANDOM WAVE LOAD 随机波浪作用下海洋平台响应分析与结构优化设计
- random wave loads 随机波浪载荷
- random wave loading spectrum 随机波浪力谱
- The spectrum of wave loads is reduced by the Airy Wave Theory and the linearized Morison Equation. 主要针对波浪载荷作用下导管架式海洋平台结构的疲劳可靠性进行研究。 采用Airy线性波浪理论,将导管架结构离散成空间梁有限单元结构;
- The rolling motion of an unstabilized ship and a stabilized ship equipped with fin stabilizers has been predicted by use of a random wave model. 介绍了能量等分法建立随机海浪模型的方法,并利用所建立的海浪模型对未减摇船舶横摇运动和安装减摇鳍后船舶横摇运动进行了预报。
- Interactions between pier groups in random wave are predicted well by numerical model, although there exist some difference in maximum wave cre. 本文对随机波浪作用下某实际群墩码头结构的相互影响进行了数模与试验的比较。
- Sulisz, W. and Hudspeth, R. T. (1993b) , Second-Order Wave Loads on Planar Wavemakers, J. Waterway, Port, Coastal and Ocean Engineering, Vol.119, pp. 521-536. 陈俊玮(2005),平面水池非线性方向造波之理论解析。国立成功大学水利及海洋工程研究所,硕士论文。
- Stability and overtopping of different types of arc crown walls are discussed.The characteristics of wave loads are analyzed. 因此在满足防浪要求条件下防浪墙的设计应当力求经济合理。
- The calculated results indicate that the random wave response of the wave-permeable breakwater can be effectively controlled when proper TLD parameters are selected. 计算结果表明;适当选择TLD的参数可以有效地控制透空式防波堤的随机波浪反应.
- Furthermore, a dummy static method estimating undrained bearing capacity of offshore soft foundation under wave loads is developed. 该方法考虑了地基中不同部位循环应力差异对地基土弱化强度、进而对地基承载力的影响,使结果更能反映地基的实际情况。
- Losada , I.J., Requejo , S., Vidal , C. (2002)“Modelling of wave loads and hydraulic performance of vertical permeable structures.” Coastal Engineering, Elsvier 46, pp.249-276. 涂盛文、王雍智(1993)“多层连体式孔隙墙吸波效率之研究”,第十五届海洋工程研讨会论文集,361页-374页。
- The capsizing route of a fishing vessel is simulated for different significant wave heights. A safe basin in the initial value plane is constructed with cell mapping method for the different initial conditions and random wave parameters. 模拟了一条渔船不同有义波高作用下横摇倾覆过程,考虑不同的初始条件及随机波浪参数,在初始值平面上采用胞映射法构造了渔船航行的安全域。
- In this paper, a numerical model of wave set ?up and nearshore current generated by directional random wave on complicated mild slop is presented and is tested on the supposed topography . 本文建立了一套计算近岸复杂地形上由二维随机波浪引起的的波浪增水与近岸流的数值模式,并在模拟地形上实施了计算实验。
- Lee, C.M., ”Prediction of Motion, Stability, and Wave Load of Small-Waterplane-Area, Twin-Hull Ships”, SNAME Trans., Vol.85, pp.94-130, 1977. 林翰屏;“以小板法求解航行船舶之辐射问题”;国立成功大学造船工程研究所硕士论文;中华民国八十六年六月.
- Soiled dishes were piled at random. 脏碟子胡乱地堆放着。
- The quantity of time before capsize which is anticipated to quantify the probability of ship capsizing on given random waves is proposed in this paper. 本文建议采用在随机波作用下船舶保持不倾覆状态所能持续的时间作为表征船舶稳性的指标。 由于波浪外载荷随机性的特性 ,这一持续时间是一个随机变量 ,和某一概率相联系。
- A series of undrained tests on typical Hangzhou intact soft clay were conducted to investigate the influence of cyclic principal stress rotation induced by traffic or wave loads on soil s properties. 摘要针对在交通、波浪等动荷载下土体所受应力状态具有主应力轴循环旋转的特征,对杭州地区典型原状软黏土开展不排水模拟试验。
- The motion of large diameter cylinder breakwater under the action of random waves consists of three parts: rotation, rotation-small sliding and rotation-large sliding. 摘要根据大直径薄壁圆筒防波堤的受力特征,提出了防波堤可能出现的3种运动模态:摇摆运动、摇摆-小滑移运动和摇摆-大滑移运动。