Francis turbine
关键词: 混流式水轮机,数值模拟,流场,三维湍流,性能预测 [gap=14735]Key words: francis turbines, computer simulation, flow fields, three-dimensional turbulent, performance pre..
mixed-flow water turbine
... mixed-flow turbine 混流式涡轮机 mixed-flow water turbine 混流式水轮机 mixed-ion laser 殽杂离子激光器 ...
radial-axial flow turbine
... radial winding 幅射式绕组 radial-axial flow turbine 混流式水轮机 radial-boom impact tester 悬臂梁抨击袭击试验机 ...
flow water turbine
... axial flow steam turbine 轴流式汽轮机 ; 轴流蒸汽涡轮机 flow water turbine 混流式水轮机 parallel flow gas turbine 分流式燃气轮机 ...
TECHNICAL REQUIREMENTS OF FRANCIS TURBINES
low speed Francis turbine
FTGS ; francis turbine governing system
也称为弗朗西斯式水轮机,属反击式水轮机的一种,由美国工程师弗朗西斯于1849年发明,又称弗朗西斯水轮机,或辐轴流式水轮机。水流从四周径向流入转轮,然后近似轴向流出转轮,转轮由上冠,下环和叶片组成。近年来的发展趋势是高水头、大容量、高比转速和高效率。