Table 5 Comparison of results for modified SAH in the current study with previous studies.

From: Performance enhancement of solar air heater using V baffles

Design of SAH

Ambient Temperature (0C)

Radiation (W/m2)

Air Flow Rate (kg/s)

Thermal Efficiency (%)

Current Study

38

846

0.0384

78

DPSAH with turbulator (Abdullah et al.39)

30

1100

0.05

45

Spiral SAH (Jia et al40).

21

750

0.025

56

Plastic SAH with different configurations (Abdullah et al41).

32

1000

0.1

47

DPSAH with corrugated plate (Hassan and Abo-Elfadl42)

-

1200

0.09

75

SAH with a perforated coverand packed mesh (Nowzari et al.43)

-

730

0.032

52.5

SAH with fin (Kabeel et al.44)

39

1050

0.04

57

SAH with aluminium cane and fins (Murali et al45.)

30

1200

0.044

65

SAH with 3D shape roughness (Alzahrani et al46).

38

1000

0.0053 kg/s

69.7