Research Article
Modeling of Homogeneous Mixture Formation and Combustion in GDI Engine with Negative Valve Overlap
Table 3
Injection parameters.
| | | Case | Case |
| | Injection pressure | 5 MPa | 5 MPa | | Injection temperature | 335 K | 335 K | | Spray cone angle | 54° | 54° |
| | Pilot injection () | | Mass | 1.25 mg | 0.8 mg | | Start of injection | 30 BTDC | 30 BTDC | | Duration | 1.211°CA | 0.766°CA |
| | Main injection () | | Mass | 11.25 mg | 7.2 mg | | Start of injection | 100° ATDC | 100° ATDC | | Duration | 10.899°CA | 6.976°CA |
|
|
