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Authors: Aleksandr Ermakov ; Grigorii Popov ; Daria Kolmakova and Vasilii Zubanov

Affiliation: Insitute of Engine and Power Plant Engineering, Samara University, Samara and Russia

ISBN: 978-989-758-323-0

Keyword(s): Intermediate Pressure Compressor, Flow Irregularity, Vibrations, Annular Frame, CFD, Optimization.

Related Ontology Subjects/Areas/Topics: Complex Systems Modeling and Simulation ; Computer Simulation Techniques ; Fluid Dynamics ; Simulation and Modeling ; Simulation Tools and Platforms

Abstract: Gas flow nonuniformity is one of the main sources of rotor blade vibrations in the gas turbine engines. Often, the source of the flow circumferential nonuniformity are the annular frames, located in the flow passage of the engine. This leads to the increased dynamic stresses in rotor blades and consequently to the blade destruction. The goal of the research was to find an acceptable method of reducing the level of gas flow nonuniformity. Thus, this study gives the ideas about methods of improving the flow structure in gas turbine engine. It allows the selection of the most suitable method for reducing gas flow nonuniformity.

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Paper citation in several formats:
Ermakov, A.; Popov, G.; Kolmakova, D. and Zubanov, V. (2018). Strategy for Reduction of the Negative Effects of Circumferential Flow Irregularity in Axial Compressor.In Proceedings of 8th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH, ISBN 978-989-758-323-0, pages 144-150. DOI: 10.5220/0006887501440150

@conference{simultech18,
author={Aleksandr Ermakov. and Grigorii Popov. and Daria Kolmakova. and Vasilii Zubanov.},
title={Strategy for Reduction of the Negative Effects of Circumferential Flow Irregularity in Axial Compressor},
booktitle={Proceedings of 8th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,},
year={2018},
pages={144-150},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006887501440150},
isbn={978-989-758-323-0},
}

TY - CONF

JO - Proceedings of 8th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,
TI - Strategy for Reduction of the Negative Effects of Circumferential Flow Irregularity in Axial Compressor
SN - 978-989-758-323-0
AU - Ermakov, A.
AU - Popov, G.
AU - Kolmakova, D.
AU - Zubanov, V.
PY - 2018
SP - 144
EP - 150
DO - 10.5220/0006887501440150

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