Analysis on structure formation and complex dynamics by integrated simulation code for burning plasmas

集成代码：由Fortran 77编写的TASK代码现在由Fortran 95重写。从TOPICS代码中提取均衡计算、MHD和NBI的子程序，并按模块进行重构。开发了TASK代码与均衡模块之间的接口，并对组合代码进行了测试。结合传输码TOPICS和稳定性码MARG2D，对燃烧等离子体进行了ELM仿真。开发了一维流体型代码，并以标准传输代码TASK为基准。层次模型：开发了能够处理输运、MHD和湍流相互作用的全局代码。利用该程序，分析了反剪切结构中湍流和非局部输运引起的MHD模态加速度。确定了内部输运屏障形成和崩塌的机制。采用粒子模拟的方法探讨了ELM热损失的物理特性。MHD: MARG2D代码模块是一种用于分析托卡马克实验和集成传输模拟代码的工具。并行计算技术：为提高仿真速度，设计了MARG2D加速器。考虑了采用标量和向量机等异构系统的混合仿真技术。数据分析：使用京都大学镜像服务器维护的ITPA数据库，对传输模型进行基准测试。结果表明，CDBM05模型与实验曲线拟合较好。工作组：第五届燃烧等离子体模拟倡议会议于2006年12月21日至22日在九州大学举行。对能够预测燃烧等离子体的燃烧等离子体集成代码进行了讨论。WWW：在BPSI主页上打开TASK的源代码（http://bpsi.nucleng.kyoto-u.ac.jp/bpsi/）.3D TASK代码版本)：制定了旋转变换和电场的时间演化方程，将TASK代码应用于螺旋系统，并对这些模块进行了开发

Integrated Code : TASK code which is written by Fortran 77 is now rewritten by Fortran 95. The subroutines for equilibrium calculation, MHD and NBI are extracted from TOPICS code and reconstructed by modules. The interface between TASK code and equilibrium module is developed and the combined code is tested. Combined with transport code TOPICS and stability code MARG2D, ELM simulation for the burning plasma is performed. The one dimensional fluid type code is developed and is benchmarked with standard transport code TASK.Hierarchical Model : the global code which can handle with the interaction between transport, MHD and turbulence is developed. Using this code, acceleration of MHD mode due to the turbulence and nonlocal transport in the reversed shear configuration is analyzed. The mechanism of internal transport barrier formation and collapse is identified. The physical characteristic of heat loss due to ELM is explored by particle simulation.MHD : MARG2D code module is offered as a … More tool for analysis of Tokamak experiments and for integrated transport simulation code.Parallel Computing Technique : the accelerator for MARG2D is designed to speed up the simulation. The hybrid simulation technique using heterogeneous system such as scalar and vector machine is considered.Data Analysis : Using ITPA database maintained by the mirror server in Kyoto University, transport models are benchmarked each other. It is found that CDBM05 model fits experimental profiles very well.Working group : The 5th BPSI(Burning Plasma Simulation Initiative) meeting was held in Kyushu University in 12/21-22 2006. Discussions on burning plasma integrated code which is enable to predict burning plasma were made.WWW : the source code of TASK is opened on the home of page BPSI (http://bpsi.nucleng.kyoto-u.ac.jp/bpsi/).3D version of TASK code : the time evolution equations for rotational transform and electric field are formulated to apply TASK code to Helical system and these modules are developed Less