Application of 3D Navier-Stokes Equations and Mathematical Optimization Techniques to Improve the Efficiency of Seven-Stage Axial Compressor

Oleg V. Baturin, Grigorii M. Popov, Evgeny S. Goryachkin, Yilia D. Novikova

2015

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.

Paper Citation

in Harvard Style

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 - Volume 1: SIMULTECH, ISBN 978-989-758-120-5, pages 227-232. DOI: 10.5220/0005570302270232

in Bibtex Style

@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 - Volume 1: SIMULTECH,},
year={2015},
pages={227-232},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005570302270232},
isbn={978-989-758-120-5},
}

in EndNote Style

TY - CONF
JO - Proceedings of the 5th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: 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
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