Abstract
The thermodynamic parameters of supercritical carbon dioxide (S-CO2) are preliminarily designed in this study and the output power is about 1.5 MW. The design of a radial inflow turbine, one of the core components of the S-CO2 cycle, is accomplished. Numerical simulation and study of off-design performance are also conducted. The simulation results show that the overall flow parameters including mass flow rate and efficiency achieves the design goals, and the calculation values are in good agreement with design values trend. The prediction results of off-design performance are consistent with the simulation ones.
| Original language | English |
|---|---|
| Pages (from-to) | 1233-1239 |
| Number of pages | 7 |
| Journal | Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics |
| Volume | 40 |
| Issue number | 6 |
| Publication status | Published - 1 Jun 2019 |
Bibliographical note
Publisher Copyright:© 2019, Science Press. All right reserved.
Keywords
- Brayton cycle
- Off-design performance
- Radial inflow turbine
- Supercritical carbon dioxide
ASJC Scopus subject areas
- General Materials Science
- Condensed Matter Physics
- Mechanical Engineering