• Some discussion about aerodynamic design of last stage blade of large steam turbine has been given basing on the result of S_2 design calculation.

    结合叶片S_2流面设计问题计算结果对大功率汽轮机长叶片气动设计进行了初步的探讨

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  • It is shown from the results that the security and efficiency for LP last stage blade of air-cooling units can be obtained through adopting special profile, co...

    分析结果表明采用专用强化叶型、控制反动度、控制攻角等方法可以有效保证空冷机组变工况安全高效运行。

    youdao

  • The numerical simulation technique is used to investigating the isentropic Mach number distribution on the different swept height blade surfaces of a turbine last stage blades.

    采用数值模拟技术详细研究不同某蒸汽轮机末级前掠叶片表面马赫数的分布

    youdao

  • It is shown from the results that the security and efficiency for LP last stage blade of air-cooling units can be obtained through adopting special profile, controlling reaction and incidences.

    分析结果表明采用专用强化型、控制反动度、控制角等方法可以有效保证机组变工况安全高效运行。

    youdao

  • The value calculation shows that bending blade may make considerable influence of flow separation in last stage of large steam turbine, in that the relative height of flow separation is reduced.

    数值计算表明大功率汽轮机末叶片采用弯扭叶片后特性较大影响相对脱流高度减少。

    youdao

  • This paper introduces the Handan Co generation Power plant, intermediate pressure rotor's last stage-blade frequency reach dangerous resonance area when 200mw units were overhauled.

    介绍了邯郸热电厂2 0 0 MW机组大修中,中压转子级叶片组频率落入危险共振

    youdao

  • This paper introduces the Handan Co generation Power plant, intermediate pressure rotor's last stage-blade frequency reach dangerous resonance area when 200mw units were overhauled.

    介绍了邯郸热电厂2 0 0 MW机组大修中,中压转子级叶片组频率落入危险共振

    youdao

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