Detail publikace

Modelling of fluid flow and heat transfer in a reciprocating compressor

TUHOVČÁK, J. HEJČÍK, J. JÍCHA, M.

Originální název

Modelling of fluid flow and heat transfer in a reciprocating compressor

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Efficiency of reciprocating compressor is strongly dependent on several parameters. The most important are valve behaviour and heat transfer. Valves affect the flow through the suction and discharge line. Heat flow from the walls to working fluid increases the work of the cycle. Understanding of these phenomena inside the compressor is a necessary step in the development process. Commercial CFD tools offer wide range of opportunities how to simulate the flow inside the reciprocating compressor nowadays, however they are too demanding in terms of computational time and mesh creation. Several approaches using various correlation equation exist to describe the heat transfer inside the cylinder, however none of them was validated by measurements due to the complicated settings. The goal of this paper is to show a comparison between these correlations using in-house code based on energy balance through the cycle.

Klíčová slova

Compressor, Heat transfer, Efficiency, Energy balance

Autoři

TUHOVČÁK, J.; HEJČÍK, J.; JÍCHA, M.

Rok RIV

2015

Vydáno

17. 8. 2015

Nakladatel

IOP Conference Series

Místo

London, UK

ISSN

1757-8981

Periodikum

IOP Conference Series: Materials Science and Engineering

Ročník

vol 90

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

10

Strany počet

10

URL

http://iopscience.iop.org/1757-899X/90/1

Plný text v Digitální knihovně

http://hdl.handle.net/11012/70013

BibTex

@inproceedings{BUT115566,
  author="Ján {Tuhovčák} and Jiří {Hejčík} and Miroslav {Jícha}",
  title="Modelling of fluid flow and heat transfer in a reciprocating compressor",
  booktitle="9th International Conference on Compressors and their Systems",
  year="2015",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="vol 90",
  number="1",
  pages="1--10",
  publisher="IOP Conference Series",
  address="London, UK",
  doi="10.1088/1757-899X/90/1/012018",
  issn="1757-8981",
  url="http://iopscience.iop.org/1757-899X/90/1"
}