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CCHE软件短课程将于6月18日举行

更新时间:2018/4/24 9:36:05

CCHE2D是美国密西西比大学国家计算水科学与工程中心(NCCHE)研发的数值模拟软件,能对二维自由表面的流体及相关过程进行完全模拟,适用于河流、湖泊、海洋等水体的洪水计算、溃坝模拟、泥沙运动、河床演变、污染物输移、水质变化等内容的研究。

6月18日全天,NCCHE的资深研究人员将对CCHE2D软件的原理、网格化分、计算方法、工程实际算例等内容进行短期培训。培训完全免费。参加者将获得NCCHE和重庆交通大学国家内河航道整治工程技术研究中心联合签发的培训证书

参加培训者请自带电脑,安装64位操作系统,便于当场安装软件并针对算例现场操作学习。


CCHE2D is an integrated software package developed at the National Center for Computational Hydroscience and Engineering, the University of Mississippi. This model is based on Efficient Element Method. It is a general numerical model for two-dimensional
simulation and analyses of free surface flows and the associated processes. Water flows in rivers, lakes, reservoirs, and coasts including floods, dam break flows can be simulated by CCHE2D model. The processes of sediment transport, morphologic change, pollutant transport and water quality, etc. dominated by water flows can also be studied using this model.
A Graphic User Interface, CCHE-GUI, has been developed for applications of CCHE2D. The GUI is a user-friendly tool, it helps to setup parameters, boundary and initial conditions, drive and manage simulation cases, visualize, analyze and animate the simulation results. A mesh generator, CCHE-MESH, is also developed for effectively discretize a computational domain for numerical simulations.
In this short course, general methodologies of the models will be covered and test examples
will be used to demonstrate the use of the models. Several test cases will be used for hands-on practice of entire numerical simulation processes. The CCHE2D model is being continuously refined, enhanced and improved for better and additional capabilities at the NCCHE. New versions of the base model and the modules will be reported and released in the near future.

Short Course Contents (1day)
1.     Introduction    (YJ)
2.     Numerical Methods
·      Hydrodynamics           (CCHE2D methodology, YJ)
·      Sediment transport     (CCHE2D-Sed, YJ)
·      Mesh generation  (CCHE Mesh, YZ)
·      Graphic user interface (CCHE GUI, YZ)
3.     Mesh generation practices (YZ)
·       CCHE-MESH: Demonstration and Practice (YZ)
·      CCHE-MESH: Bed interpolation and Mesh editing (YZ)
·      Hands-on practices for generating mesh on participants’ PC (free trial version of
CCHE-MESH)
4.     Demonstration, simulation, validation, and application cases (YJ)
·      CCHE2D
model Verification and Validation
·      CCHE2D
model case demonstration
5.     Application practice using GUI (Free trial version models, YZ, YJ)
·      CCHE-GUI:
Set Initial Conditions and Boundary Condition
·      CCHE-GUI:
Run Simulation and Results visualization Practice is to let participants learn modeling
process include parameter setting and simulation, and visualization. (using provided meshes)
·      Flow cases
·      Sediment transport cases
·      Discussions of simulation cases of K-Water students if any.
*Questions and comments from short course participants are encouraged during the short
course


Needs

Each student need to bring a laptop computer for installing and using the software.  Windows 64bit operating system is required.
 

距离大会开幕还有
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  • HOURS
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重要时间
   会议日期
       2018年6月18-22日
   摘要投递截止日期
      2018年6月20日

   网上注册截止日期
       2018年6月20日
   场报到开始于
       2018年06月18日