EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LOSSES IN A RADIAL COMPRESSOR STAGE
Saad Eldin, K., Saleh, I., Elzahabi, A., Elfeki, S. (1991). EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LOSSES IN A RADIAL COMPRESSOR STAGE. EKB Journal Management System, 4(ASAT CONFLENCE 14-16 May 1991 , CAIRO), 191-198. doi: 10.21608/asat.1991.25678
K. M. Saad Eldin; Ibrahim Saleh; Ali Elzahabi; Salah Elfeki. "EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LOSSES IN A RADIAL COMPRESSOR STAGE". EKB Journal Management System, 4, ASAT CONFLENCE 14-16 May 1991 , CAIRO, 1991, 191-198. doi: 10.21608/asat.1991.25678
Saad Eldin, K., Saleh, I., Elzahabi, A., Elfeki, S. (1991). 'EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LOSSES IN A RADIAL COMPRESSOR STAGE', EKB Journal Management System, 4(ASAT CONFLENCE 14-16 May 1991 , CAIRO), pp. 191-198. doi: 10.21608/asat.1991.25678
Saad Eldin, K., Saleh, I., Elzahabi, A., Elfeki, S. EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LOSSES IN A RADIAL COMPRESSOR STAGE. EKB Journal Management System, 1991; 4(ASAT CONFLENCE 14-16 May 1991 , CAIRO): 191-198. doi: 10.21608/asat.1991.25678

EXPERIMENTAL AND THEORETICAL INVESTIGATION OF LOSSES IN A RADIAL COMPRESSOR STAGE

International Conference on Aerospace Sciences and Aviation Technology
Article 17, Volume 4, ASAT CONFLENCE 14-16 May 1991 , CAIRO, May 1991, Page 191-198  XML PDF (1.53 MB)
Document Type: Original Article
DOI: 10.21608/asat.1991.25678
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Authors
K. M. Saad Eldin1; Ibrahim Saleh2; Ali Elzahabi3; Salah Elfeki4
1Senior Engineer of a Power workshop, Armed Forces.
2Assoc. Prof., Mech. Power Dept.
3Prof., Aircraft Dept.. Military Tech. College.
4Head of Aircraft Group. Tech. Ins. Of Armed Forces. Egypt.
Abstract
A model has been assumed to predict the hydraulic and disc friction losses in a radial compressor stage. A potential three dimensional flow field inside the impeller is solved, by using TSONICMR program. Then, the hydraulic and disc friction losses sere predicted for the impeller, vaneless diffuser and the collector. Experimental investigation has been carried out for a radial compressor stage, in order to verify the validity of the assumed model. The pressure ratio and efficiency were measured for different mass flow rats. at different rotating speeds. The results showed satisfactory agreement with that predicted .
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