francis turbine

常见例句

• Cracks in Francis turbine runner blades threaten the safety, stability and economic profits of the hydropower station.
  摘要混流式水輪機轉輪葉片裂紋故障嚴重影響了水電站的安全穩定運行和經濟傚益的發揮。
• A model francis turbine with two new types of guide vanes is simulated using DES model.
  應用脫離渦模型(DES),對兩種採用了新型三維導葉的混流式模型水輪機進行了模擬。
• This paper deals with a lump-sum flow analysis of a spiral case, stay ring and vaneless annular walls for a small Francis turbine by the latest CFD code.
  本文對常用的小型混流式水輪機渦殼、座環和無導葉環壁麪內流動狀況用最新的CFD技術進行了整躰數值解析。
• The thermal stress evolution during the solidification process of a Francis turbine band casting bad been simulated by the FDM/FEM integrated system.
  摘要基於FDM/FEM方法，對某水輪機下環鑄件的整個鑄造過程中的熱應力進行了模擬計算。
• Francis turbine is applicable for the middle and low water level power station,Both have vertical and horizontal structure,and commonly designed in the scroll.
  混流式水輪機用於中、低水頭電站，有臥式、立式兩種，一般採用金屬蝸殼。
• The Cavitation of Runner Band for Francis Turbine
  水輪機轉輪下環氣蝕
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