1. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Sectional view of the duct used in experimental setup

2. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Schematic diagram of experimental setup

3. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Variation of friction factor versus Reynolds number factor for smooth duct

4. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Variation of Nusselt number with Reynolds number

5. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Variation of Nusselt number with Reynolds number for smooth and rough geometries (arc-shaped)

6. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Variation of friction factor for smooth and rough shaped geometries

7. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Variation of Nusselt number with Reynolds number for different geometries

8. Date of download: 12/29/2017
Copyright © ASME. All rights reserved.
From: Experimental Investigation of Heat Transfer and Friction Characteristics of Arc-Shaped Roughness Elements Having Central Gaps on the Absorber Plate of Solar Air Heater
J. Sol. Energy Eng. 2016;138(4): doi: /
Figure Legend:
Variation of friction factor with Reynolds number for different geometries