多学科计算程序联合设计平台的研发  

Research and Development on the Joint Design Platform of Multidisciplinary Computing Codes

作　　者：王媛美 芦韡[1] 庞勃 张思原 黄擎宇 杨昆霖 林源峰 WANG Yuanmei;LU Wei;PANG Bo;ZHANG Siyuan;HUANG Qingyu;YANG Kunlin;LIN Yuanfeng(Nuclear Power Institute of China,Chengdu,Sichuan Prov.610213,China)

机构地区：[1]中国核动力研究设计院,四川成都610213

出　　处：《中国核电》2024年第4期542-546,共5页China Nuclear Power

摘　　要：传统计算程序在前处理、计算以及后处理这三个核心步骤均存在问题。在前处理方面对用户有较高的专业要求且直观性差;在计算过程中,用户需处理多学科计算程序联合设计验证中烦琐的数据传递;在后处理方面,需利用第三方后处理软件进行再次处理分析。本文通过多学科计算程序联合设计平台,优化了集成前处理、计算以及后处理三个核心步骤。其中,前处理实现了快速、精细化建模等功能;计算步骤通过计算设计引擎实现了计算程序运行控制、指令解析、任务调度、运行流程控制等功能;后处理实现了可提供云图等功能。最后,通过建立一个双管道模型对平台的相关功能进行验证,证明了该平台突破了系统与设备快速精细化设计建模、在线调试等关键技术,为反应堆系统性能设计方案的快速生成、评估、验证与优化提供了高效直观的技术手段。For the traditional computing codes in the three core steps of pre-processing,calculation and post-processing,in which the pre-processing has high professional requirements for users and poor intuitiveness;in the calculation process,users need to handle multi-disciplinary computing codes are designed to verify the cumbersome data transfer;in post-processing,the third-party post-processing software is required for re-processing analysis.This paper implements multidisciplinary joint simulation platform,integrating the three cores of pre-processing,calculation and post-processing.Among them,the pre-processing procedure enables fast,refined modeling,and so on.The calculation procedure implements functions such as calculation program operation control,instruction analysis,task scheduling,and operation flow control.The post-processing procedure provides functions such as the cloud map.Finally,through the establishment of a two-pipe model to verify relevant functions of the platform.Through verification,the platform breaks through the key technologies such as rapid refinement design modeling and online debugging of systems and equipment,and provides an efficient and intuitive technical means for the rapid generation,evaluation,verification and optimization of the performance design of reactor systems.

关 键 词：精细化建模 指令解析 运行流程控制 云图 

分 类 号：N945[自然科学总论—系统科学]