# Multi-level "Learnable" Model of the Workflow in the Centrifugal Compressor Stage

### Evgeny Marchukov, Igor Egorov, Oleg Baturin, Grigorii Popov, Andrei Volkov

#### Abstract

The paper presents the main ideas of the virtual test bench concept for rapid obtaining of the reliable characteristics of compressors based on a multi-level mathematical model with a two-step identification using data obtained from mathematical models with a high order of accuracy. One of the possible identification algorithms and the results of its successful testing are given on the example of a centrifugal compressor stage developed and tested at NASA. The authors created a pilot version of a digital analogue of a centrifugal compressor. Its main feature is that it is created based on a multi-level mathematical model with a two-step identification by the data obtained from mathematical models with a high order of accuracy.

Download#### Paper Citation

#### in Harvard Style

Marchukov E., Egorov I., Baturin O., Popov G. and Volkov A. (2019). **Multi-level "Learnable" Model of the Workflow in the Centrifugal Compressor Stage**.In *Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,* ISBN 978-989-758-381-0, pages 100-110. DOI: 10.5220/0007836801000110

#### in Bibtex Style

@conference{simultech19,

author={Evgeny Marchukov and Igor Egorov and Oleg Baturin and Grigorii Popov and Andrei Volkov},

title={Multi-level "Learnable" Model of the Workflow in the Centrifugal Compressor Stage},

booktitle={Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,},

year={2019},

pages={100-110},

publisher={SciTePress},

organization={INSTICC},

doi={10.5220/0007836801000110},

isbn={978-989-758-381-0},

}

#### in EndNote Style

TY - CONF

JO - Proceedings of the 9th International Conference on Simulation and Modeling Methodologies, Technologies and Applications - Volume 1: SIMULTECH,

TI - Multi-level "Learnable" Model of the Workflow in the Centrifugal Compressor Stage

SN - 978-989-758-381-0

AU - Marchukov E.

AU - Egorov I.

AU - Baturin O.

AU - Popov G.

AU - Volkov A.

PY - 2019

SP - 100

EP - 110

DO - 10.5220/0007836801000110