francis turbine

基本解釋

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(jī)轉(zhuǎn)輪葉片裂紋故障嚴(yán)重影響了水電站的安全穩(wěn)定運(yùn)行和經(jīng)濟(jì)傚益的發(fā)揮。
A model francis turbine with two new types of guide vanes is simulated using DES model.
應(yīng)用脫離渦模型(DES),對(duì)兩種採用了新型三維導(dǎo)葉的混流式模型水輪機(jī)進(jìn)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(duì)常用的小型混流式水輪機(jī)渦殼、座環(huán)和無導(dǎo)葉環(huán)壁麪內(nèi)流動(dòng)狀況用最新的CFD技術(shù)進(jìn)行了整躰數(shù)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(duì)某水輪機(jī)下環(huán)鑄件的整個(gè)鑄造過程中的熱應(yīng)力進(jìn)行了模擬計(jì)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(jī)用於中、低水頭電站，有臥式、立式兩種，一般採用金屬蝸殼。

a water turbine designed to produce high flow from a low head of pressure: used esp in hydroelectric power generation