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TUHOVČÁK, J. HEJČÍK, J. JÍCHA, M. ŠNAJDÁREK, L.
Original Title
Experimental validation of mathematical model for small air compressor
Type
conference paper
Language
English
Original Abstract
Development process of reciprocating compressors can be simplified by using simulation tools. Modelling of a compressor requires a trade-off between computational effort and accuracy of desired results. This paper presents experimental validation of the simulation tool, which can be used to predict compressor behaviour under different working conditions. The mathematical model provides fast results with very good accuracy, however the model must be calibrated for a certain type of compressor. Small air compressor was used to validate an in-house simulation tool, which is based on mass and energy conservation in a control volume. The simulation tool calculates pressure and temperature history inside the cylinder, valve characteristics, mass flow and heat losses during the cycle of the compressor. A test bench for the compressor consisted of pressure sensors on both discharge and suction side, temperature sensor on discharge side and flow meter with calorimetric principle sensor.
Keywords
Compressor, heat transfer, mathematical model
Authors
TUHOVČÁK, J.; HEJČÍK, J.; JÍCHA, M.; ŠNAJDÁREK, L.
Released
12. 5. 2017
Publisher
EDP Sciences
Location
France
ISBN
2100-014X
Periodical
EPJ Web of Conferences
Year of study
143
Number
02133
State
French Republic
Pages from
1
Pages to
4
Pages count
URL
https://www.epj-conferences.org/articles/epjconf/abs/2017/12/epjconf_efm2017_02133/epjconf_efm2017_02133.html
Full text in the Digital Library
http://hdl.handle.net/11012/70116
BibTex
@inproceedings{BUT133520, author="Ján {Tuhovčák} and Jiří {Hejčík} and Miroslav {Jícha} and Ladislav {Šnajdárek}", title="Experimental validation of mathematical model for small air compressor", booktitle="EPJ Web of Conferences", year="2017", journal="EPJ Web of Conferences", volume="143", number="02133", pages="1--4", publisher="EDP Sciences", address="France", doi="10.1051/epjconf/201714302133", issn="2100-014X", url="https://www.epj-conferences.org/articles/epjconf/abs/2017/12/epjconf_efm2017_02133/epjconf_efm2017_02133.html" }