Table 2
Parameters of the PIV measurements.
| Flow field without spark plug (Campaign1) | Flow field with spark plug (Campaign2) | |
|---|---|---|
| Recorded CAD | 360°-0° CA bTDC | 105°-0° CA bTDC |
| Number of cycles | 200 | 300 |
| Vector spacing | 0.65 mm | 0.65 mm |
| Final interrogation area | 2.6 mm | 2.6 mm |
| Field-of-view | 83 × 45 mm | 83 × 45 mm |