Parametric study of the flow in swirl brakes by means of a three-dimensional Navier-Stokes solver

被引：0

作者：

Nielsen, KK ^{[1
]}

Myllerup, CM ^{[1
]}

Van den Braembussche, RA ^{[1
]}

机构：

[1] Odegaard & Danneskiold Samsoe AS, Machinery Dynam Grp, Copenhagen, Denmark

来源：

THIRD EUROPEAN CONFERENCE ON TURBOMACHINERY - VOLS A AND B: FLUID DYNAMICS AND THERMODYNAMICS | 1999年 / 1999卷 / 1A-1B期

关键词：

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper describes a parametric study of the flow in swirl brakes at the inlet of the shroud seal of a centrifugal pump or compressor. After comparison of current and previously obtained results, the significant geometrical parameters have been modified over a relevant range and their influence on the effectiveness of the swirl braking vanes has been evaluated. The data presented in this paper allow an optimisation of the swirl brake geometry and an estimation of the performance degradation if the optimum dimensions are not possible.

引用

页码：489 / 498

页数：10

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