THE stall flutter of steam turbine long blade influences the operation safety of the large steamturbine.Some basic assumptions have been used in steam turbine flutter study,including theassumption that the interblade ...THE stall flutter of steam turbine long blade influences the operation safety of the large steamturbine.Some basic assumptions have been used in steam turbine flutter study,including theassumption that the interblade phase angle distribution along the blade row is constant.Thisassumption simplifies the computation of unsteady flow around oscillating cascade,because展开更多
文摘THE stall flutter of steam turbine long blade influences the operation safety of the large steamturbine.Some basic assumptions have been used in steam turbine flutter study,including theassumption that the interblade phase angle distribution along the blade row is constant.Thisassumption simplifies the computation of unsteady flow around oscillating cascade,because