Troels Dyhr Pedersen.indd - Solid Mechanics

Pressure [Mpa]
6
5
4
3
2
1
lambda 3, 1000 RPM
CR 9.0
CR 9.2
CR 9.6
-20 -10 0 CAD 10 20
Figure 12: Cylinder pressure curves for CR 9.0,
9.2 and 9.6
Pressure [Mpa]
6
5
4
3
2
1
lambda 3, 2000 RPM
CR 9.2
CR 9.4
CR 9.8
-20 -10 0 CAD 10 20
Figure 13: Cylinder pressure curves for CR 9.2,
9.4 and 9.8
Pressure [Mpa]
6
5
4
3
2
1
lambda 3, 3000 RPM
CR 9.2
CR 10.4
CR 11.0
-20 -10 0 CAD 10 20
Figure 14: Cylinder pressure curves for CR 9.2,
10.4 and 11.0
15
12
9
6
3
0
Knock amplitude [Bar]
3, 1000
3, 2000
3, 3000
lambda 3
CR
8.6 9.0 9.4 9.8 10.2 10.6 11.0 11.4
Figure 15: Knock amplitude for lambda 3
Heat release [J/CAD]
150
120
90
60
30
0
lambda 3, 1000 RPM
CR 9.0
CR 9.2
CR 9.6
-20 -10 0 CAD 10 20
Figure 16: Equivalent heat release for CR 9.0,
9.2 and 9.6
Heat release [J/CAD]
150
120
90
60
30
0
lambda 3, 2000 RPM
CR 9.2
CR 9.4
CR 9.8
-20 -10 0 CAD 10 20
Figure 17: Equivalent heat release for CR 9.2,
9.4 and 9.8
Heat release [J/CAD]
150
120
90
60
30
0
lambda 3, 3000 RPM
CR 9.2
CR 10.4
CR 11.0
-20 -10 0 CAD 10 20
Figure 18: Equivalent heat release for CR 9.2,
10.4 and 11.0
10
5
0
-5
-10
-15
CA50 [CAD]
lambda 3
3, 1000
3, 2000
3, 3000
CR
8.6 9.0 9.4 9.8 10.2 10.6 11.0 11.4
Figure 19: CA50 for lambda 3