Abstract
In order to comply with recent legislations against exhaust gas emission and vehicle fuel consumption, demands on improvement of turbocharger performance are increasing. The demands of compressor performance for a wider range and higher efficiency are especially strong, while the control of complicated inner flow is important to improve such performance. At the same time, the growth of computing capacity has made a large-scale computing possible, not only in academic study but also in commercial development. The improved computational fluid dynamics method combined with the experimental fluid dynamics made it possible to understand and control unsteady and asymmetric aerodynamic phenomena that can be applied on the improvement of compressor performance. This paper describes an example of performance improvement activity in controlling "tip leakage vortex," which has strong unsteady and asymmetric characteristics.
| Original language | English |
|---|---|
| Title of host publication | Institution of Mechanical Engineers - 10th International Conference on Turbochargers and Turbocharging |
| Publisher | Woodhead Publishing Limited |
| Pages | 135-144 |
| Number of pages | 10 |
| ISBN (Print) | 9780857092090 |
| Publication status | Published - Jan 1 2012 |
| Event | 10th International Conference on Turbochargers and Turbocharging - London, United Kingdom Duration: May 15 2012 → May 16 2012 |
Other
| Other | 10th International Conference on Turbochargers and Turbocharging |
|---|---|
| Country | United Kingdom |
| City | London |
| Period | 5/15/12 → 5/16/12 |
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All Science Journal Classification (ASJC) codes
- Control and Systems Engineering
- Mechanical Engineering
Cite this
Development of advanced centrifugal compressor for turbocharger, applying control of internal unsteady flow structure. / Ebisu, M.; Shiraishi, T.; Tomita, I.; Furukawa, Masato.
Institution of Mechanical Engineers - 10th International Conference on Turbochargers and Turbocharging. Woodhead Publishing Limited, 2012. p. 135-144.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Development of advanced centrifugal compressor for turbocharger, applying control of internal unsteady flow structure
AU - Ebisu, M.
AU - Shiraishi, T.
AU - Tomita, I.
AU - Furukawa, Masato
PY - 2012/1/1
Y1 - 2012/1/1
N2 - In order to comply with recent legislations against exhaust gas emission and vehicle fuel consumption, demands on improvement of turbocharger performance are increasing. The demands of compressor performance for a wider range and higher efficiency are especially strong, while the control of complicated inner flow is important to improve such performance. At the same time, the growth of computing capacity has made a large-scale computing possible, not only in academic study but also in commercial development. The improved computational fluid dynamics method combined with the experimental fluid dynamics made it possible to understand and control unsteady and asymmetric aerodynamic phenomena that can be applied on the improvement of compressor performance. This paper describes an example of performance improvement activity in controlling "tip leakage vortex," which has strong unsteady and asymmetric characteristics.
AB - In order to comply with recent legislations against exhaust gas emission and vehicle fuel consumption, demands on improvement of turbocharger performance are increasing. The demands of compressor performance for a wider range and higher efficiency are especially strong, while the control of complicated inner flow is important to improve such performance. At the same time, the growth of computing capacity has made a large-scale computing possible, not only in academic study but also in commercial development. The improved computational fluid dynamics method combined with the experimental fluid dynamics made it possible to understand and control unsteady and asymmetric aerodynamic phenomena that can be applied on the improvement of compressor performance. This paper describes an example of performance improvement activity in controlling "tip leakage vortex," which has strong unsteady and asymmetric characteristics.
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UR - http://www.scopus.com/inward/citedby.url?scp=84865517078&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84865517078
SN - 9780857092090
SP - 135
EP - 144
BT - Institution of Mechanical Engineers - 10th International Conference on Turbochargers and Turbocharging
PB - Woodhead Publishing Limited
ER -