Modeling Unsteady Phenomena in an Axial Compressor

被引：2

作者：

Voroshnin D.V. ^{[1
]}

Marakueva O.V. ^{[1
]}

Muraveiko A.S. ^{[1
]}

机构：

[1] LLC NUMECA, St. Petersburg

来源：

Mathematical Models and Computer Simulations | 2020年 / 12卷 / 3期

关键词：

compressor; computational fluid dynamics; Navier–Stokes; NLH; rotor-stator interaction; turbomachines; unsteady gas dynamics; URANS;

D O I：

10.1134/S2070048220030187

中图分类号：

学科分类号：

摘要：

Abstract: The flow in a four-stage axial compressor is investigated by numerical modeling using the Numeca FINE/Turbo software. A few approaches to modeling the rotor-stator interaction are considered: the steady statement with the use of the Mixing Plane boundary condition, the fully unsteady statement (URANS), and the non-linear harmonic (NLH) method. These approaches are compared by considering the time-averaged and instantaneous integral parameters of the compressor and the pulsations of local parameters. © 2020, Pleiades Publishing, Ltd.

引用

页码：413 / 421

页数：8

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