Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/68200
Or use following links to share this resource in social networks: Recommend this item
Title Research of Working Process of Vortex Expansion Machine with Side Channel
Other Titles Дослідження робочого процесу вихрової розширювальної машини з бічним каналом
Authors Vanieiev, Serhii Mykhailovych
Bondar, Artem Valeriiovych  
ORCID http://orcid.org/null
Keywords vortex expansion machine
efficiency
turboexpander
computational experiment
ANSYS CFX
working process
вихрова розширювальна машина
коефіцієнт корисної дії
турбодетандер
числовий експеримент
робочий процес
Type Article
Date of Issue 2018
URI http://essuir.sumdu.edu.ua/handle/123456789/68200
Publisher Sumy State University
License
Citation Bondar, A.V. Research of Working Process of Vortex Expansion Machine with Side Channel [Текст] / A.V. Bondar, S.M. Vaneev // Журнал інженерних наук. - 2018. - Т. 5, № 1. - C. E5-E9. - DOI: 10.21272/jes.2018.5(1).e2.
Abstract At gas distribution stations, a large amount of energy of compressed gases is lost. In such cases, the useful power is obtained with the aid of a turboexpander. The problem is that there is a great need for turboexpanders with a capacity of up to 500–700 kW. For these capacities, the turboexpander with the use of classical turbines turns out to be high-speed, complex, expensive, with a payback period that is more than two years. The solution of this problem is seen in the creation of turboexpander installations based on vortex machines. A promising type of vortex expansion machines are side channel machines. Results of studies of vortex hydraulic turbines with side channel showed high values of the efficiency. The goal of this research is study of the working process of vortex expansion machine with side channel by performing a computational experiment in the ANSYS CFX software package. The results of the research showed that the efficiency of vortex expansion machine with side channel is greater than in vortex expansion machine with peripheral channel (real experiment).
Appears in Collections: Journal of Engineering Sciences / Журнал інженерних наук

Views

France France
4925
Germany Germany
1729327456
Greece Greece
1
Ireland Ireland
118220054
Lithuania Lithuania
1
Netherlands Netherlands
4917
Singapore Singapore
1
Ukraine Ukraine
170904
United Kingdom United Kingdom
2049419830
United States United States
-1630135923
Unknown Country Unknown Country
216077
Vietnam Vietnam
693814

Downloads

Germany Germany
1729327457
Ireland Ireland
1
Lithuania Lithuania
1
Ukraine Ukraine
204933
United Kingdom United Kingdom
1
United States United States
-1233226607
Unknown Country Unknown Country
5
Vietnam Vietnam
1

Files

File Size Format Downloads
JES_2018_01_E5-E9.pdf 421,63 kB Adobe PDF 496305792

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.