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通过对单缸10万千瓦汽轮机末级流场的试验研究,掌握了湿蒸汽区的测试技术,证实了按三元流控制涡理论设计的末级叶片和根据轴对称势位流动流线法设计的排汽缸扩压器是成功的.并具有良好的变工况性能.
Through the experimental research on the last stage flow field of a single-cylinder 100 MW turbine, the test technology of the wet steam zone is grasped. The last stage blade designed according to the control theory of the ternary flow and the flow line design method based on the axial symmetry potential The exhaust manifold diffuser is successful and has good variable performance conditions.