典型文献
Flow field fusion simulation method based on model features and its application in CRDM
文献摘要：
The control rod drive mechanism(CRDM)is an essential part of the control and safety protection system of pressurized water reactors.Current CRDM simulations are mostly performed collectively using a single method,ignoring the influence of multiple motion units and the differences in various features among them,which strongly affect the efficiency and accuracy of the simulations.In this study,we constructed a flow field fusion simulation method based on model features by combining key motion unit analysis and various simulation methods and then applied the method to the CRDM simulation process.CRDM performs motion unit decomposition through the structural hierarchy of function-movement-action method,and the key meta-actions are identified as the nodes in the flow field simulation.We established a fused feature-based multimethod simulation process and processed the simu-lation methods and data according to the features of the fluid domain space and the structural complexity to obtain the fusion simulation results.Compared to traditional simulation methods and real measurements,the simulation method provides advantages in terms of simulation effi-ciency and accuracy.
文献关键词：
中图分类号：
作者姓名：
Si-Tong Ling;Wen-Qiang Li;Chuan-Xiao Li;Hai Xiang
作者机构：
School of Mechanical Engineering,Sichuan University,Chengdu 610065,China;Innovation Method and Creative Design Key Laboratory of Sichuan Province,Chengdu 610065,China
文献出处：
引用格式：
[1]Si-Tong Ling;Wen-Qiang Li;Chuan-Xiao Li;Hai Xiang-.Flow field fusion simulation method based on model features and its application in CRDM)[J].核技术（英文版）,2022(03):89-102
A类：
B类：
Flow,field,fusion,model,features,application,CRDM,control,rod,drive,mechanism,essential,part,safety,protection,system,pressurized,water,reactors,Current,simulations,mostly,performed,collectively,using,single,ignoring,influence,multiple,motion,units,differences,various,among,them,which,strongly,affect,efficiency,accuracy,In,this,study,we,constructed,flow,by,combining,key,analysis,methods,then,applied,performs,decomposition,through,structural,hierarchy,function,movement,meta,actions,identified,nodes,We,established,fused,multimethod,processed,data,according,fluid,domain,space,complexity,obtain,results,Compared,traditional,real,measurements,provides,advantages,terms
AB值：
0.517718
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