Abstract
In order to investigate the principle of working in a diesel variable swirl system, the flow performance of a set of inlet ports with a swirl control valve was studied on a steady flow rig, and PIV was made use of for taking photographs of the flow fields near the inlets, through which the mass flow rate of the ports was counted. At the same time, the testing system was analyzed by CFD method with the simulation code AVL-FIRE. Experiments showed that the mass flow rate and the air velocity of diesel inlet ports can be changed by the swirl control valve. The swirl in the cylinder can also be changed by the swirl control valve.
| Original language | English |
|---|---|
| Pages (from-to) | 492-495 |
| Number of pages | 4 |
| Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| Volume | 26 |
| Issue number | 6 |
| Publication status | Published - Jun 2006 |
Keywords
- Particle image velocimetry (PIV)
- Steady flow rig test
- Variable intake swirl
Fingerprint
Dive into the research topics of 'Particle image velocimetry (PIV) measurement of the inlet fields flow characteristics for a variable swirl system'. Together they form a unique fingerprint.Cite this
Liu, F. S., Li, X. R., & Jiang, Q. Q. (2006). Particle image velocimetry (PIV) measurement of the inlet fields flow characteristics for a variable swirl system. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology, 26(6), 492-495.