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Data · dataset · 2024

Research on the influencing factors and interactions of labyrinth–honeycomb seals via orthogonal experiments and multiple linear regression models

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为提高压缩机级间迷宫蜂窝密封的密封性能,提出了一种正交实验设计,研究了 9 个主要参数对泄漏特性的影响和交互作用。最后,建立与几何设计变量相关的多因素线性回归模型来预测泄漏量。结果表明,间隙和压力比对密封特性有显著影响;蜂窝深度、芯直径、翅片高度和翅片间距对密封特性有很大影响。前倾角应向左倾斜,以避免腔内有死角。后倾斜角应向右倾斜,这会引导腔涡流撞击尖端喷射流。线性回归模型对泄漏有较好的预测效果,可为迷宫-蜂窝密封的性能分析和结构设计提供技术参考。

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Provenance · 1 source records, 10 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.1486412 d agoJSON v1
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