In this research, centrifugal compressor of a gas turbine is investigated experimentally and numerically. Operation line of the compressor as a component of the gas turbine is obtained experimentally by measurements of impeller rotational speed, and flow parameters at the compressor inlet and outlet during the gas turbine operation. The flow field inside the impeller and diffusers are analyzed numerically using a full 3D Navier-Stokes program with SST turbulence model. Boundary conditions for the numerical simulation are specified from the experimental measurements. The operation line of the compressor is obtained numerically, which is compared with that of the experimental results, and shows good agreement. Having validated the numerical results, the performance characteristic curves of the compressor are obtained numerically in a wide range.
ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis
July 12–14, 2010
Istanbul, Turkey
Conference Sponsors:
- International
ISBN:
978-0-7918-4917-0
PROCEEDINGS PAPER
Experimental and Numerical Investigation of a Centrifugal Compressor
Hadi Karrabi
,
Hadi Karrabi
Sharif University of Technology, Tehran, Iran
Search for other works by this author on:
Ali Hajilouy-Benisi
,
Ali Hajilouy-Benisi
Sharif University of Technology, Tehran, Iran
Search for other works by this author on:
Mahdi Nili-Ahmadabadi
Mahdi Nili-Ahmadabadi
Sharif University of Technology, Tehran, Iran
Search for other works by this author on:
Author Information
Hadi Karrabi
Sharif University of Technology, Tehran, Iran
Ali Hajilouy-Benisi
Sharif University of Technology, Tehran, Iran
Mahdi Nili-Ahmadabadi
Sharif University of Technology, Tehran, Iran
Paper No:
ESDA2010-24645, pp. 447-458; 12 pages
Published Online:
December 28, 2010
Citation
Karrabi, Hadi, Hajilouy-Benisi, Ali, and Nili-Ahmadabadi, Mahdi. "Experimental and Numerical Investigation of a Centrifugal Compressor." Proceedings of the ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 3. Istanbul, Turkey. July 12–14, 2010. pp. 447-458. ASME. https://doi.org/10.1115/ESDA2010-24645
Download citation file:
- Ris (Zotero)
- Reference Manager
- EasyBib
- Bookends
- Mendeley
- Papers
- EndNote
- RefWorks
- BibTex
- ProCite
- Medlars
Close
Sign In
Related Proceedings Papers
Related Articles
Observation of Centrifugal Compressor Stall and Surge in Phase Portraits of Pressure Time Traces at Impeller and Diffuser Wall
J. Fluids Eng (June, 2007)
The Performance Evaluation With Diffuser Geometry Variations of the Centrifugal Compressor in a Marine Engine ( 70 MW ) Turbocharger
J. Eng. Gas Turbines Power (January, 2009)
Spike and Modal Stall Inception in an Advanced Turbocharger Centrifugal Compressor
J. Turbomach (July, 2009)
Related Chapters
Other Components and Variations
Axial-Flow Compressors
The Special Characteristics of Closed-Cycle Gas Turbines
Closed-Cycle Gas Turbines: Operating Experience and Future Potential
Control and Operational Performance
Closed-Cycle Gas Turbines: Operating Experience and Future Potential