Table 7 Design matrix for load/AOME/CuO—normal & YSZ coated piston.

From: Optimization of thermal barrier coating with induced copper oxide nanoparticles in CI engine using algae methyl ester as fuel

Sl. no

Load (KG)

AOME (%)

CuO (ppm)

Piston (Normal)

Piston (Thermal barrier YSZ Coated)

BTE (%)

BSFC (kg/kW−h)

CO (% vol)

HC (ppm)

NoX (ppm)

Smoke (BSU)

BTE (%)

BSFC (kg/kW−h)

CO (% vol)

HC (ppm)

NoX (ppm)

Smoke (BSU)

1

50

60

75

32

0.24

0.01

48

560

17

30.1

0.26

0.36

52.3

385

18.5

2

50

40

100

30

0.66

0.02

35

755

4.5

31.1

0.01

0.29

50.2

567.7

37.8

3

50

40

75

31.6

0.4

0.01

45

367

5.6

29.6

0.12

0.36

49.8

529

23.4

4

100

60

100

30

0.31

0.08

49

528

10

26.6

0.17

0.36

39.4

762.5

18.2

5

0

60

50

27.5

0.26

0.02

41

494

28

24.6

0.25

0.35

56.1

395.4

10.3

6

0

20

50

14

0.71

0.005

40

686

19

18.6

0.01

0.28

54

578.1

29.6

7

100

40

75

21

0.46

0.03

52

659

4.15

14.6

0.1

0.36

53.5

539.4

15.2

8

50

40

75

23

0.34

0.11

58

258

18.5

13.6

0.15

0.35

43.2

772.9

10.02

9

0

60

100

28.5

0.31

0.025

45

536

19

20.6

0.2

0.37

50.4

400

7.36

10

50

40

75

15

0.68

0.08

63

343

12.5

22.6

0.26

0.30

48.3

582.7

26.6

11

50

40

75

25

0.21

0.02

37

752

14.2

28.1

0.27

0.37

47.9

544

12.27

12

50

40

75

19

0.67

0.04

44

638

5.5

14.6

0.3

0.37

37.5

777.5

7.08

13

0

20

100

15.4

0.68

0.01

47

662

28.5

24.6

0.1

0.36

54.2

363.6

7.93

14

50

40

75

29

0.27

0.02

55

540

3.8

28.6

0.27

0.29

52.1

546.3

27.2

15

50

20

75

19

0.67

0.02

45

797

6

18.6

0.02

0.36

51.6

507.6

12.85

16

100

20

100

28

0.4

0.01

48

398

11

27.6

0.08

0.36

41.3

741.1

7.65

17

50

40

75

31

0.29

0.09

45

573

23

30.6

0.05

0.35

46.2

658

20.6

18

50

40

50

31.9

0.7

0.31

45.3

367.3

5.9

30.1

0.26

0.36

52.3

385

18.5

19

100

60

50

15.7

0.98

0.31

47.3

662.3

28.8

19.9

0.9

1.07

49.7

399.3

6.66

20

100

20

50

27.8

0.56

0.32

41.3

494.3

28.3

27.5

0.33

0.97

47.3

543.4

11.67