[基于PIV和CFD技术的轴流风扇内部不同流动现象研究]EimadEldinElhadiMusa爱迪

【基於PIV和CFD技术的轴流风扇内部不同流动现象研究】EimadEldinElhadiMusa爱迪.pdfADissertationSubmittedinPartialFulfillmentoftheRequirements for theDegreeof Doctor ofPhilosophyinEngineering STUDYOFDIFFERENTFLOWPHENOMENA INSIDEAXIALFLOWFANUSING PIVANDCFDTECHNIQUES(Supported by theNational Science foundation of China.No) Ph.D.华中科技大学博士学位论文 Acknowledgements Keqiforhisguidanceandendlesshelpthroughout thestepsof thiswork.ThisstudyissupportedbytheNationalScienceFoundationofChina(No)Iamgrateful totheirfinancialsupport.MysincerethanksandappreciationtotheengineeringstaffofMideaair conditioning company(ShunDe Guan do华中科技大学博士学位论文 high loading conditions.This study also indicates that the stator stagger angle has significanteffectsonmodifyingthefanperformance.Present numerical simulation codehas also been used to study and analyze the tip leakage flows, their direction, their dominant regions, their resulting vo
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