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Authors: Oleg V. Baturin ; Grigorii M. Popov ; Evgeny S. Goryachkin and Yilia D. Novikova

Affiliation: Samara State Aerospace University, Russian Federation

Keyword(s): High Pressure Compressor, Efficiency, Optimization, Numerical Model, Performance Map.

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

Abstract: The paper presents the results of an optimization of the high-pressure compressor of the engine NK-36ST using the mathematical optimization techniques. The article describes in detail the search algorithm of the optimal form of the compressor blades using the software package Numeca and software package IOSO. The description of the used numerical model is given, its verification was carried out. It is shown that only by correcting the stagger angles of the blade rows the efficiency of the considered compressor can be increased by 1.5% at the current position of the working point on the characteristic of the compressor. Also the search possibility of compromise solution that provides a simultaneous increase in the efficiency of the compressor in two modes is shown.

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Paper citation in several formats:
V. Baturin, O.; M. Popov, G.; S. Goryachkin, E. and D. Novikova, Y. (2015). Application of 3D Navier-Stokes Equations and Mathematical Optimization Techniques to Improve the Efficiency of Seven-Stage Axial Compressor. In Proceedings of the 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH; ISBN 978-989-758-120-5; ISSN 2184-2841, SciTePress, pages 227-232. DOI: 10.5220/0005570302270232

@conference{simultech15,
author={Oleg {V. Baturin}. and Grigorii {M. Popov}. and Evgeny {S. Goryachkin}. and Yilia {D. Novikova}.},
title={Application of 3D Navier-Stokes Equations and Mathematical Optimization Techniques to Improve the Efficiency of Seven-Stage Axial Compressor},
booktitle={Proceedings of the 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH},
year={2015},
pages={227-232},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005570302270232},
isbn={978-989-758-120-5},
issn={2184-2841},
}

TY - CONF

JO - Proceedings of the 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - SIMULTECH
TI - Application of 3D Navier-Stokes Equations and Mathematical Optimization Techniques to Improve the Efficiency of Seven-Stage Axial Compressor
SN - 978-989-758-120-5
IS - 2184-2841
AU - V. Baturin, O.
AU - M. Popov, G.
AU - S. Goryachkin, E.
AU - D. Novikova, Y.
PY - 2015
SP - 227
EP - 232
DO - 10.5220/0005570302270232
PB - SciTePress

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