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Research Projects

Sub-project 1: Software System Integration and Related Standards
    Undertaker:Harbin Engineering University
    Person in charge:Yin Guisheng
    Brief Introduction:Based on the requirements of high-performance parallel computing and Internet remote service, the subject is driven by data management and is aiming at software development. A variety of solver softwares, tool softwares and corresponding business softwares are expected to be integrated as a computer system of high performance. The project will focus on realizing the systems architecture of the Numerical TankúČthe integration of standardsúČintegration of middleware, resource allocation, task scheduling and the integration of resource management as well as other key technologies so as to build up an efficient remote service platform for the numerical tank and provide relevant technical standardsfor it. Thus realizing the Internet-based integrated computing service environment for the numerical tank.

Sub-project2: The Overall Design and Development of the Solver
    Undertaker:Harbin Engineering University
    Person in charge:Zhao Binbin
    Brief Introduction:This paper mainly includes four parts: (1) Mesh module, which includes structured quadrilateral surface meshing module and structured hexahedral body meshing module. (2) The aero-grid-based public solution module includes an aptamer mesh public data module, a pressure-velocity-coupling solution module, a turbulence solving module, a free-surface VOF module and a dynamic mesh solving module. Can provide the above five modules connected to complete the foundation of the program, to the cavity flow, dam-breaking flow, cylindrical oscillation flow simulation. (3) Rectangular grid public basic solution module includes Ridge grid common data module, pressure velocity step method, turbulence LES solution module, free surface high precision solution module and immersion boundary solving module. Can provide the above five modules connected to complete the foundation of the program, to the cavity flow, dam-breaking flow, cylindrical oscillation flow simulation. (4) The data visualization module includes equipment / flow field visualization module, virtual reality visualization module and equipment / flow field visualization module. It can output visual graph, cloud, vector and animation based on CGNS format data file.

Sub-project 3: Fast Subsystem of Ships
    Undertaker:Shanghai Ship and Shipping Research Institute
    Person in charge:Dong Guoxiang
    Brief Introduction:The system includes three calculation modules: the ship model virtual flight test calculation module, the propeller open water virtual test calculation module and the ship model resistance virtual test calculation module.

Sub-project 4: Propeller Cavitation Excitation Force Subsystem
    Undertaker:China Shipbuilding Industry Corporation, No. 702 Research Institute/ CSIC 702
    Person in charge:Zhang Zhirong
    Brief Introduction:Propeller cavitation is one of the subsystems of numerical tank, which is suitable for evaluating the cavitation and exciting force of the three main propellers. The subsystem includes different evaluation methods based on experimental data statistic analysis method, potential flow method, viscous flow RANS and LES method, and is used to evaluate the propeller cavitation and exciting force at different stages of the design.

Sub-project 5: Seepage Resistance Subsystem of ships
    Undertaker:Harbin Engineering University
    Person in charge:Ma shan
    Brief Introduction:The system includes four test modules: the wave slamming virtual test calculation module, the wave resistance virtual test calculation module, the ship motion virtual test calculation module and the ship roll damping virtual test calculation module.

Sub-project 6: Ship Maneuverability Subsystem
    Undertaker:China State Shipbuilding Corporation, No. 708 Research Institute/ CSSC 708
    Person in charge:Fan Sheming
    Brief Introduction:This subject is mainly based on master-type ship database manipulation of forecasting, rapid self-model virtual test system, the constraint model and the self-model virtual test system development.

Sub-project 7. Sub-system of Ocean Environment Flow Field
    Undertaker:Dalian University of Technology
    Person in charge:Dong Guohai
    Brief Introduction:The model is a non-hydrostatic surface-flow model that simulates the propagation of ocean waves, and the non-hydrostatic surface-flow model is based on a single-valued function in the horizontal plane to track the water surface motion, so the model can efficiently simulate wave motion.

Sub-project 8: Offshore Platform Motion and Load Subsystem
    Undertaker:Harbin Engineering University
    Person in charge: Liao Kangping
    Brief Introduction:This model is based on a non-hydrostatic surface flow model, which is a single-valued function in the horizontal plane to track the surface motion.

Sub-project 9: Vortex-induced Vibration / vortex-excited Motion Subsystem
    Undertaker:Shanghai Jiao tong University
    Person in charge:Wan Decheng
    Brief Introduction:In this paper, a high-precision CFD model and a highly efficient empirical prediction model are used to develop a theoretical model of vortex-induced vibration / vortex motion analysis for the purpose of software development of vortex-induced vibration and vortex-induced motion of platform And its numerical calculation method; the development of different requirements based on the vortex-induced vibration of fluid-solid coupling software and vortex excitation software, integrated coupling of marine environmental conditions, boundary conditions, before and after treatment module and other standardized and intelligent modules and technology to build a complete Vortex - induced vibration and vortex - induced motion prediction software system.

Sub-project 10: Subsystem of Model Test of Sump Model Benchmark Test for Ships
    Undertaker:China Shipbuilding Industry Corporation, No. 702 Research Institute/CSIC 702/CSSRC
    Person in charge:Wang Wentao
    Brief Introduction:This subject ship single performance benchmark series of benchmark test pool model test research subsystem.

Sub-project 11: Ocean Engineering Series Model Hydrodynamic Performance Benchmark Test Model Test Research Subsystem R & D
    Undertaker:China Shipbuilding Industry Corporation, No. 702 Research Institute/CSIC 702
    Person in charge:Hong Xiaofeng
    Brief Introduction:This project is the research and development of subsea system of marine engineering series standard test model of hydrodynamic performance.

Sub-project 12: R & D of Sub - system of Large Sample / Ship Experimental Data for Ship and Ocean Engineering
    Undertaker: China Shipbuilding Industry Corporation, No. 702 Research Institute/ CSIC 702
    Person in charge:Wu Chengsheng
    Brief Introduction:This subject is a large sub-model of ship and ocean engineering.

Sub-project 13: Research on Intelligent Computing and Internet Service Platform
    Undertaker:Harbin Engineering University
    Person in charge:Han Qilong
    Brief Introduction:In response with the needs of high-performing parallel computation and Internet remote service, combining the development of relevant technologies in China and abroad, this sub-project aims to carry out research on the Numerical Tank in terms of high-performing parallel computation and management system of remote service. With the hope of making breakthroughs in the expansibility of high-performing computation and in key technologies of remote computation service, the project is expected to build up a high-performing computing environment and a remote service platform for the Numerical Tank so as to better provide technical standards and technical support, thus fulfilling the Internet-based computing service for the Numerical Tank.
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