Modeling of a face interface in a step of the axial compressor
DOI:
https://doi.org/10.15587/1729-4061.2010.2753Keywords:
model, experiment, the compressor, blade, flow, break-down, WBLs.Abstract
The engineering method of calculation of wall boundary layer in the axial-flow compressor, developed on the basis of the physical model of the flow gained as a result of numerical experiment by means of earlier tested on various plants 3-D of complex ANSYS CFX is reduced. The gained model allows to determine integral performances of wall flows on various operational modes, including and the conditions, previous a rotating stall.References
- Кампсти Н. Аэродинамика компрессоров: Пер. с англ.– М.: Мир, 2000. – 688 с.
- Гостелоу Дж. Аэродинамика решеток турбомашин: Пер. с англ. - М.: Мир, 1987. – 392 с.
- Коваль В. А., Ковалева Е.А., Литвинов Е.В. Анализ возможности применения трехмерного пакета ANSYS CFX для проведения численного эксперимента на компрессорных ступенях// Компрессорная техника и пневматика. – М.: 2009, – №8. – С.19–23.
- Венкатесваран С. Экспериментальные исследования пограничных слоев на корпусе в многоступенчатом осевом компрессоре // Современное машиностроение. Сер. А., 1991, №9, -С.78-83.
- Русанов А.В., Ершов С.В. Математическое моделирование нестационарных газодинамических процессов в проточных частях турбомашин: Монография. – Харьков, ИПМаш НАН Украины, 2008. – 275 с.
- Коваль В.А., Васильев Б.П. Определение концевых потерь в ступени осевого компрессора на предсрывных режимах работы // Конверсия в машиностроении. – М.– 2005. – Вып. 1, 2. – С. 141 – 145.
- A. Corsini, B. Perugini, F. Rispoli. Experimental and numerical investigations on passive devices for tip-clearance induced noise reduction in axial flow fans // Mat. 7th ETC Fluid dynamics and thermodynamics. Greece, 5-9 March, 2007. – 13 pp.
- B. Dobrzynski, H. Soothoff, G. Kosyna. Influence of the rotor tip stagger angle on axial compressor stall inseption // Mat. 7th ETC Fluid dynamics and thermodynamics. Greece, 5-9 March, 2007. – 11 pp.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2014 В.А. Коваль, Е.А. Ковалева
This work is licensed under a Creative Commons Attribution 4.0 International License.
The consolidation and conditions for the transfer of copyright (identification of authorship) is carried out in the License Agreement. In particular, the authors reserve the right to the authorship of their manuscript and transfer the first publication of this work to the journal under the terms of the Creative Commons CC BY license. At the same time, they have the right to conclude on their own additional agreements concerning the non-exclusive distribution of the work in the form in which it was published by this journal, but provided that the link to the first publication of the article in this journal is preserved.
A license agreement is a document in which the author warrants that he/she owns all copyright for the work (manuscript, article, etc.).
The authors, signing the License Agreement with TECHNOLOGY CENTER PC, have all rights to the further use of their work, provided that they link to our edition in which the work was published.
According to the terms of the License Agreement, the Publisher TECHNOLOGY CENTER PC does not take away your copyrights and receives permission from the authors to use and dissemination of the publication through the world's scientific resources (own electronic resources, scientometric databases, repositories, libraries, etc.).
In the absence of a signed License Agreement or in the absence of this agreement of identifiers allowing to identify the identity of the author, the editors have no right to work with the manuscript.
It is important to remember that there is another type of agreement between authors and publishers – when copyright is transferred from the authors to the publisher. In this case, the authors lose ownership of their work and may not use it in any way.
