【摘要】：針對大型計算流體力學(CFD)軟件的驗證與確認,為了減少人工成本,提高軟件質(zhì)量和開發(fā)效率,并適應于未來高性能計算發(fā)展的要求,基于云計算思想,提出了自動化測試云平臺的解決方案。該方案采用模塊化的瀏覽器/服務器(B/S)網(wǎng)絡架構(gòu);利用LAMP(Linux+Apache+MySQL+PHP/Python)開發(fā)工具;建立了持續(xù)集成的專業(yè)數(shù)據(jù)庫;構(gòu)建了涵蓋可靠集群監(jiān)控、復雜作業(yè)調(diào)度及大規(guī)模并行計算功能的云端環(huán)境;實現(xiàn)了通過便捷的網(wǎng)絡訪問,自動加載測試算例、提交集群計算、監(jiān)測實時進度、自動化后處理、輸出分析結(jié)果,并提供豐富的實驗對比圖、誤差分析報表和匯總報告等;完成了對大型CFD軟件的自動化驗證與確認。將該方案應用于某大規(guī)模并行計算的CFD軟件,驗證了該解決方案的可行性與實用性。
[Abstract]:In order to reduce labor cost, improve software quality and development efficiency, and adapt to the development of high performance computing in the future, the verification and confirmation of large-scale computational fluid dynamics (CFD) software is based on cloud computing. The solution of automated test cloud platform is presented. The scheme adopts a modular browser / server (B / S) network architecture, uses LAMP (Linux Apache MySQL PHP/Python development tools, establishes a professional database for continuous integration, and builds a reliable cluster monitoring system. The cloud environment of complex job scheduling and large-scale parallel computing is realized through convenient network access, automatic loading of test examples, submission of cluster computing, monitoring of real time progress, automation of post processing, output of analysis results. It also provides abundant experimental contrast charts, error analysis reports and summary reports, and completes the automatic verification and validation of large scale CFD software. The scheme is applied to a large scale parallel computing CFD software, and the feasibility and practicability of the solution are verified.
【作者單位】： 北京航空航天大學航空科學與工程學院;
【分類號】：TP311.52;V211.3

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