| 1. | Combining with a piston wave absorber , the wave absorption efficiency is proved to be powerful 为检验该波浪水槽模式的性能,对其进行了严格、详细的测试。 |
| 2. | The 3 - probe array method for active re - reflection absorption inwave flume was developed by canadian hydraulic centre recently 三传感器波浪水槽二次反射主动吸收方法是加拿大科学院水力中心最近开发的一种水槽反射波控制技术。 |
| 3. | Dean , r . g . and dalrymple , r . a . ( 1984 ) , water wave mechanics for engineers and scientists , prentice - hall inc , englewood cliffs , new jersey 王豪伟、黄清哲和吴京( 2004 ) ,三维数值黏性波浪水槽之模拟,第二十六届海洋工程研讨会议论文集, 101 - 108页。 |
| 4. | Based on the analysis of the existing study results , the improvement on the method made by canadian hydraulic centre and its effect are introduced in this paper 文中在分析波浪水槽二次反射吸收方法研究现状的基础上,介绍了加拿大水力中心对现有方法的改进及其效果。 |
| 5. | Several experiments with the developed nwt are carried out to prove its practicability and potential capability , through which it is expected that the developed nwt would find its application in the research on the process of ocean mixing 为检验该数值波浪水槽的实用性,对其进行了若干应用试验,以便显示该水槽在波动实验中的应用潜力,并期望能在海洋混合过程及其机理研究中获得应用。 |
| 6. | According to the two aspects of ocean wave studies that i have made as a p . h . d candidate , the dissertation is divided into two parts : part i is the development and applications of a 2 - d numerical wave tank ( nwt ) and part ii the study of wave - current interaction 根据本人在攻读博士学位期间所作的两项海浪研究工作,将学位论文分为二维数值波浪水槽模式的建立和应用,以及浪流相互作用研究两部分。 |
| 7. | In this paper , the physical experiment and numerical simulation based on the volume of fluid ( vof ) method to solve turbulent governing equations in the numerical wave tank are conducted to investigate the interaction between surface waves and sandbars on the seabed 本论文通过物理模型试验和基于vof方法求解湍流控制方程所建立的数值波浪水槽模型,对波浪与海底沙坝地形之间的相互作用进行了研究。 |
| 8. | In part i , based on the systematic review of the study history and prospect of nwt , the detailed process of a 2 - d nwt model developed independently is reported . the two key discretization methods , boundary element method ( bem ) and mixed eular - langurange ( mel ) method , are introduced in detail , and an integrated flow chart of the detailed time - domain simulation steps of nwt is presented 第一部分在回顾数值波浪水槽发展历程、现状及其应用前景的基础上,重点报告本人独立开发二维非线性数值波浪水槽模式的研究工作,其中包括构建数值波浪水槽的运行原理和具体步骤等全过程。 |
| 9. | Abstract : the propagation of waves passing over the abrupt changing topograghy can be simplified as a wave passing over a step . this flow process can be reasonably simulated by a 2 - d numerical wave flume developed in this paper , especially for the nonlinear transformation of the wave on the step . numerical results have been verified by experimental data 文摘:波浪在水深剧变地形上的传播,可以简化为波浪在台阶地形上的传播.利用二维数值波浪水槽可以很好地模拟这一过程,特别是对波浪在台阶上的非线性变形.数值计算结果与实验测量进行了比较,结果吻合良好 |