Vc

F

Ap

θ˚C

3.29

0.35

0.8

27

3.20

0.35

1.5

26.7

3.13

0.35

2

26.5

5.18

0.55

0.8

30

5

0.55

1.5

29.6

4.92

0.55

2

27.1

8

0.85

0.8

32.1

7.79

0.85

1.5

31.5

7.60

0.85

2

31

11.3

1.2

0.8

33.6

11

1.2

1.5

32.7

10.7

1.2

2

31.5

17.4

1.85

0.8

34.9

16.9

1.85

1.5

34.7

16.5

1.85

2

33.8

25.9

2.75

0.8

38

25.2

2.75

1.5

37

24.6

2.75

2

36

37.6

4

0.8

39

36.6

4

1.5

38.1

35.7

4

2

37.6

56.9

60.5

0.8

39.3

55.4

60.5

1.5

38

54.1

60.5

2

37.1