Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Figure: 5: Inclination in degrees ‘versus’ Heat Transfer

ENGINE INCLINATION VS HEAT TRANSFER

860

880

900

920

940

960

980

1000

1020

1040

1060

1080

45 50 55 60 65 70 75 76 77 78 79 80 81 82 83 84 85 90

INCLINATION IN DEGREES

HE

AT

TR

AN

SF

ER

IN W

AT

TS

45

50

55

60

65

70

75

76

77

78

79

80

81

82

83

84

85

90

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Figure 11: Contours of Turbulent intensity (%)

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Figure 11: Contours of Turbulent intensity (%)

Figure 12: Streams lines around the cylinder (top view)

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Figure 13: Vortices and Wake behind the cylinder

Figure 15: Contours of total pressure (Pascal’s)

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.

Figure 18: Temperature of Fins (also shown numbering of fins)

Please cite this article as: P V Rao, et. al, ‘Heat Transfer Analysis in Two Wheelers Air-Cooled Engine:

A CFD Evaluation Study’, International Conference on Computational Fluid Dynamics, Acoustics, Heat

Transfer and Electromagnetics (CFEMATCON-06), 24th-25th, July 2006, Andhra university,

Visakhapatnam, India.