Abstract

The method of choosing the optimal number and distribution of work by stages is considered (based on providing the same total pressure recovery coefficient in stages and blade rows). A method is proposed for choosing the solidities of the profile cascades. The method effectiveness is confirmed by an example of choosing the optimal number of stages (three) and the distribution of work in a low-pressure compressor with a given of pressure ratio and peripheral speed.

中文翻译：

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在压缩机设计过程中优化数量，按阶段分配工作以及轮廓叶片叶栅的坚固性

摘要

考虑按阶段选择最佳数量和工作分配的方法（基于在阶段和叶片排中提供相同的总压力恢复系数）。提出了一种用于选择轮廓级联的实体的方法。通过在给定的压力比和圆周速度的情况下，在低压压缩机中选择最佳级数（三个）和功分布的示例，可以证实该方法的有效性。