Thermodynamic Design and Aerodynamic Analysis of Supercritical Carbon Dioxide Turbine
- 10.2991/icectt-15.2015.9How to use a DOI?
- Supercritical carbon dioxide; Turbine; Thermodynamic design; Aerodynamic analysis
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.
- © 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 -