CFD V&V and Open Benchmark Database  

CFD验证、确认和共享基准数据库(英文)

作　　者：白文 李立 李周明 梁益华 

出　　处：《Chinese Journal of Aeronautics》2006年第2期160-167,共8页中国航空学报（英文版）

摘　　要：CFD verification and validation （V＆V） are fundamental activities of credibility analysis for aerodynamic simulations. Through these activities, a large number of data resources will be generated. How to efficiently manage and utilize these treasures is the key problem for benchmark database. In this paper an operable design of open benchmark database is studied and proposed with emphasis on administration, availability, data reliably, unified data standards and open system architecture. The purpose is to provide a paradigm of aerodynamic open benchmark database for CFD V＆V, and to overcome some universal obstacles in current aerodynamic database such as lacks of coordination, continuity and necessary communication. Besides, some recent efforts of credibility analysis for aerodynamic simulations in China are briefly introduced.CFD verification and validation （V＆V） are fundamental activities of credibility analysis for aerodynamic simulations. Through these activities, a large number of data resources will be generated. How to efficiently manage and utilize these treasures is the key problem for benchmark database. In this paper an operable design of open benchmark database is studied and proposed with emphasis on administration, availability, data reliably, unified data standards and open system architecture. The purpose is to provide a paradigm of aerodynamic open benchmark database for CFD V＆V, and to overcome some universal obstacles in current aerodynamic database such as lacks of coordination, continuity and necessary communication. Besides, some recent efforts of credibility analysis for aerodynamic simulations in China are briefly introduced.

关 键 词：aerodynamic database CREDIBILITY UNCERTAINTY VERIFICATION validation 

分 类 号：TP392[自动化与计算机技术—计算机应用技术]