Details
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the ASME Turbo Expo 2007 - Power for Land, Sea, and Air |
| Pages | 881-889 |
| Number of pages | 9 |
| Publication status | Published - 10 Mar 2009 |
| Event | 2007 ASME Turbo Expo - Montreal, Que., Canada Duration: 14 May 2007 → 17 May 2007 |
Publication series
| Name | Proceedings of the ASME Turbo Expo |
|---|---|
| Volume | 3 |
Abstract
Automotive turbocharger compressors are characterized by small dimensions. These small dimensions make detailed measurements of the flow field inside the compressor very challenging. However, it is very important to investigate and understand the aerodynamic performance of these machines in order to enhance the ability to improve their performance. The present paper aims at investigating the aerodynamic performance of the individual compressor components and the interaction between these components. The aerodynamic performance of a GT 1749V 70 Trim turbocharger compressor is investigated with particular attention to measurements of the static pressure distribution at the inlet and outlet of the diffuser. A ID-model is developed to solve the conservation equations along the streamlines inside the diffuser with the measured static pressure distributions as boundary conditions. The loss coefficients of the impeller, the diffuser, and the volute as well as the slip factor of the impeller are estimated from the experimental data with the help of the ID-model developed in the present work. The model is also validated using available experimental data from a large radial compressor and shows a good agreement with the experimental results.
ASJC Scopus subject areas
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
Proceedings of the ASME Turbo Expo 2007 - Power for Land, Sea, and Air. 2009. p. 881-889 (Proceedings of the ASME Turbo Expo; Vol. 3).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Aerodynamic Performance of Small Turbocharger Compressors
AU - Shaaban, S.
AU - Seume, J.
PY - 2009/3/10
Y1 - 2009/3/10
N2 - Automotive turbocharger compressors are characterized by small dimensions. These small dimensions make detailed measurements of the flow field inside the compressor very challenging. However, it is very important to investigate and understand the aerodynamic performance of these machines in order to enhance the ability to improve their performance. The present paper aims at investigating the aerodynamic performance of the individual compressor components and the interaction between these components. The aerodynamic performance of a GT 1749V 70 Trim turbocharger compressor is investigated with particular attention to measurements of the static pressure distribution at the inlet and outlet of the diffuser. A ID-model is developed to solve the conservation equations along the streamlines inside the diffuser with the measured static pressure distributions as boundary conditions. The loss coefficients of the impeller, the diffuser, and the volute as well as the slip factor of the impeller are estimated from the experimental data with the help of the ID-model developed in the present work. The model is also validated using available experimental data from a large radial compressor and shows a good agreement with the experimental results.
AB - Automotive turbocharger compressors are characterized by small dimensions. These small dimensions make detailed measurements of the flow field inside the compressor very challenging. However, it is very important to investigate and understand the aerodynamic performance of these machines in order to enhance the ability to improve their performance. The present paper aims at investigating the aerodynamic performance of the individual compressor components and the interaction between these components. The aerodynamic performance of a GT 1749V 70 Trim turbocharger compressor is investigated with particular attention to measurements of the static pressure distribution at the inlet and outlet of the diffuser. A ID-model is developed to solve the conservation equations along the streamlines inside the diffuser with the measured static pressure distributions as boundary conditions. The loss coefficients of the impeller, the diffuser, and the volute as well as the slip factor of the impeller are estimated from the experimental data with the help of the ID-model developed in the present work. The model is also validated using available experimental data from a large radial compressor and shows a good agreement with the experimental results.
UR - http://www.scopus.com/inward/record.url?scp=34548727426&partnerID=8YFLogxK
U2 - 10.1115/GT2007-27558
DO - 10.1115/GT2007-27558
M3 - Conference contribution
AN - SCOPUS:34548727426
SN - 079184790X
SN - 9780791847909
T3 - Proceedings of the ASME Turbo Expo
SP - 881
EP - 889
BT - Proceedings of the ASME Turbo Expo 2007 - Power for Land, Sea, and Air
T2 - 2007 ASME Turbo Expo
Y2 - 14 May 2007 through 17 May 2007
ER -