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| 1 | Development of naoe-FOAM-SJTU solver based on OpenFOAM for marine hydrodynamics显示文摘A CFD solver naoe-FOAM-SJTU (The abbreviation naoe stands for naval architecture and ocean engineering) is developed based on the open source platform OpenFOAM with the purpose of simulating various marine hydrodynamic problems.In the present paper,self-developed modules,i.e.,wave generation and absorption,6 degrees of freedom motion,mooring system,dynamic overset grid,fluid-structure interaction,unsteady actuator line model,implemented on the open source platform OpenFOAM are introduced to illustrate the development of the marine hydrodynamics CFD solver.Furthermore,extensive simulations of marine hydrodynamic problems using the developed modules are conducted and validated by available experimental data.It has been proved that the CFD solver naoe-FOAM-SJTU is suitable and reliable in predicting the complex viscous flow around ship and offshore structures.Efficiency and accuracy need to be focused in the future development of the present CFD solver. | Jian-hua Wang Wei-wen Zhao De-cheng Wan | 2019 | Journal of Hydrodynamics2019，31，1： | 14 |
| 2 | 南海浮式码头与系泊系统动力耦合分析显示文摘南海部分海域由于海底地形限制,运输船舶无法正常靠泊作业,可采用成本较低的浮式码头供运输船舶停泊使用。该文应用基于开源平台Open FOAM开发的船舶与海洋工程CFD求解器―naoe-FOAM-SJTU,对一座分布式系泊系统的浮式码头在入射波浪作用下的运动响应进行了数值模拟。文中系泊系统的求解采用基于集中质量法的动力分析方法,给出了码头运动和系泊系统所受动力的时历曲线,并且将结果同静力分析进行对比,验证了采用动力分析方法的可靠性和必要性。 | 王建华 万德成 | 2015 | 水动力学研究与进展(A辑)2015，30，2： | 12 |
| 3 | 基于水动力性能优化的船型设计研究进展显示文摘随着计算机技术的飞速发展,基于性能仿真的船型设计在我国船舶行业得到广泛重视和大力发展。船型优化设计主要包括了船型变换、水动力性能评估、近似模型以及优化算法等模块。该文介绍了近二十几年来基于水动力性能优化的船型设计研究进展,对目前各模块所运用的理论方法分别进行了归纳和总结。根据目前该领域所需的关键技术以及面临的难点,详细介绍了上海交通大学船海工程计算水动力学研究中心(CMHL)在船型优化领域所做的工作。 | 万德成 缪爱琴 赵敏 | 2019 | 水动力学研究与进展(A辑)2019，34，6： | 11 |
| 4 | Numerical computations of resistance of high speed catamaran in calm water显示文摘In this paper, the in-house multifunction solver naoe-FOAM-SJTU is applied to study the resistance and wave-making performance of a high-speed catamaran sailing at different velocity in calm water. The volume of fluid(VOF) method is used to capture the free interface and the finite volume method(FVM) is adopted as the discretization scheme. The hull model is fixed with initial trim and sinkage. The numerical results of the presented paper agree very well with the measurement data of model test. Wave making and vortex field are well simulated to analyze the hydrodynamic performance of a catamaran. | 查若思 叶海轩 沈志荣 万德成 | 2014 | Journal of Hydrodynamics2014，26，6： | 3 |
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