Proceedings of the 2015 International Conference on Electromechanical Control Technology and Transportation

Thermodynamic Design and Aerodynamic Analysis of Supercritical Carbon Dioxide Turbine

Authors
Dongbo Shi, Liangliang Li, Yanyao Zhang, Yonghui Xie
Corresponding Author
Dongbo Shi
Available Online November 2015.
DOI
10.2991/icectt-15.2015.9How to use a DOI?
Keywords
Supercritical carbon dioxide; Turbine; Thermodynamic design; Aerodynamic analysis
Abstract

Supercritical carbon dioxide power cycle can reduce the power consumption and achieve higher system efficiency with the properties mutation phenomenon of supercritical fluids near the critical point. Turbine is the critical component of the heat-work conversion in cycle which has advantages of compact structure, small size and so on. It has significant engineering values for its design. In this study, based on one dimensional flow, the RNG k-epsilon turbulence model was used. The supercritical carbon dioxide turbine nozzle and impeller were designed preliminarily, and the three-dimensional flow model was established. The detailed parameters of the aerodynamic performance were obtained. The results are expected to provide the appropriate design scheme and reference data for the engineering application of the supercritical carbon dioxide turbine and power cycling system.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Electromechanical Control Technology and Transportation
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
978-94-6252-124-7
ISSN
2352-5401
DOI
10.2991/icectt-15.2015.9How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Dongbo Shi
AU  - Liangliang Li
AU  - Yanyao Zhang
AU  - Yonghui Xie
PY  - 2015/11
DA  - 2015/11
TI  - Thermodynamic Design and Aerodynamic Analysis of Supercritical Carbon Dioxide Turbine
BT  - Proceedings of the 2015 International Conference on Electromechanical Control Technology and Transportation
PB  - Atlantis Press
SP  - 41
EP  - 44
SN  - 2352-5401
UR  - https://doi.org/10.2991/icectt-15.2015.9
DO  - 10.2991/icectt-15.2015.9
ID  - Shi2015/11
ER  -