| 1. | Analysis on wave loads and response of ship structure 船舶结构的波浪载荷与响应分析 |
| 2. | Specification of wave load measurement for model of naval surface ship 水面舰船模波浪载荷测试规程 |
| 3. | Finally , the spectral fatigue analysis has been conducted under linear wave load and ship motion 4 、按照谱分析方法,对线性波浪载荷下结构的疲劳寿命进行了计算。 |
| 4. | In the end , the calculation dealing with the sectional wave load acting on a ship in the state of heel is made 最后,本文给出了处于横倾状态船体的剖面波浪载荷计算方法,并针对实船进行了相应的波浪载荷预报。 |
| 5. | Prediction of the motions and wave loads acting on ships sailing on the sea is very important to the fem , the probability analysis and the fatigue analysis of ship structures 船舶在波浪中的运动响应及波浪载荷预报,对于船体结构有限元分析、可靠性分析及疲劳分析等是十分重要的。 |
| 6. | This paper will present an improved method which can take account of the transverse inclination and predict the motions and wave loads of a ship in heel 本文尝试对原有的切片法进行扩展,使之能够考虑到船体横倾影响,进而重新建立运动方程,求解处于横倾状态的船舶在波浪中的运动响应及剖面波浪载荷。 |
| 7. | The steady solution of nonlinear ship motions in oblique seas can be gained by adopting the new technique presented in this thesis . this work promotes the application of theoretical prediction methods of nonlinear ship motions and wave loads 本文提出的新方法可以保证获得斜浪中船舶非线性运动的稳定的周期解,从而进一步完善了斜浪中船舶非线性运动预报和波浪载荷计算的工程实用方法。 |
| 8. | Whether the subject is analyzed correctly or not depends on the right calculation of the loads , the supply of proper load cases , the construction of the whole model of the fleet , the appropriate giving of boundary conditions and scientific and reasonable analysis of structure stresses 其正确分析与否,主要取决于正确的波浪载荷的计算、工况的确定、整船模型的正确建立、边界条件的给出以及科学而合理的结构应力的分析。 |
| 9. | After solution of radiational and diffractional fluid field of asymmetrical sections by applying the multipole expansion method , wave loads on damaged ships are calculated by the linear strip theory under the non - upright floating condition , taking the effect on the heel angle and trimming angle caused by the damaged tank inundation below waterline into account 然后采用线性切片理论,计及水线以下破损后船舶由于舱室进水产生的横倾角与纵倾角的影响,利用多级展开法求解非对称剖面的二维辐射和绕射流场,计算了破损船体非正浮状态条件下的波浪载荷。 |
| 10. | This paper introduces the calculation of the loads of different waves and the combination of sine wave and cosine wave . furthermore , stressing on discussing the corresponding problems of the fem of the whole structure and putting forward the basic principles of building a fleet . taking a fleet for example , the paper discusses the whole response of the fleet and the local response of it according to different load cases 本文介绍了船舶的波浪载荷计算及按动态载荷法进行载荷分量组合,而且研究了结构有限元模型的有关问题,给出了结构的模型化原则;本文以一条051舰为例,讨论了不同的工况下整船舰艇结构应力的响应以及局部结构的响应。 |