【摘要】：針對大型計(jì)算流體力學(xué)(CFD)軟件的驗(yàn)證與確認(rèn),為了減少人工成本,提高軟件質(zhì)量和開發(fā)效率,并適應(yīng)于未來高性能計(jì)算發(fā)展的要求,基于云計(jì)算思想,提出了自動(dòng)化測試云平臺(tái)的解決方案。該方案采用模塊化的瀏覽器/服務(wù)器(B/S)網(wǎng)絡(luò)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(fù)雜作業(yè)調(diào)度及大規(guī)模并行計(jì)算功能的云端環(huán)境;實(shí)現(xiàn)了通過便捷的網(wǎng)絡(luò)訪問,自動(dòng)加載測試算例、提交集群計(jì)算、監(jiān)測實(shí)時(shí)進(jìn)度、自動(dòng)化后處理、輸出分析結(jié)果,并提供豐富的實(shí)驗(yàn)對比圖、誤差分析報(bào)表和匯總報(bào)告等;完成了對大型CFD軟件的自動(dòng)化驗(yàn)證與確認(rèn)。將該方案應(yīng)用于某大規(guī)模并行計(jì)算的CFD軟件,驗(yàn)證了該解決方案的可行性與實(shí)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(xué)航空科學(xué)與工程學(xué)院;
【分類號】：TP311.52;V211.3

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