Presentation is loading. Please wait.

Presentation is loading. Please wait.

Date of download: 10/4/2017 Copyright © ASME. All rights reserved.

Similar presentations


Presentation on theme: "Date of download: 10/4/2017 Copyright © ASME. All rights reserved."— Presentation transcript:

1 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Solar altitude angle versus azimuth angle for latitude of 41 deg N

2 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: The solar altitude angle β, azimuth angle φ, and zenith angle θz

3 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Interaction of summer and winter solar rays with a proposed absorbing/reflecting façade

4 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Projection of solar ray on a plane perpendicular to a south-facing façade

5 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Profile angle for a south-facing façade at 41 deg N

6 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Summer solar ray at minimum projection angle perpendicular to the highly reflective surface

7 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Solar irradiation rays shown with equally spaced rays arriving at a typical cavity groove

8 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: The average number of bounces versus the profile angle for solar rays based on specular, specular-diffuse and diffuse reflections

9 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effective absorptivity versus profile angle for cavity surface absorptivity and tip absorptivity of 0.05

10 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of cavity depth on the number of bounces when cavity surface is 100% diffuse

11 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of cavity depth on the number of bounces when cavity surface is 50% diffuse and 50% specular

12 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of cavity depth on the number of bounces when cavity surface is 25% diffuse and 75% specular

13 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of cavity depth on the number of bounces when cavity surface is 100% specular

14 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of angle γ2 on the number of bounces when cavity surface is 100% diffuse

15 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of angle γ2 on the number of bounces when cavity surface is 50% diffuse and 50% specular

16 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of angle γ2 on the number of bounces when cavity surface is 25% diffuse and 75% specular

17 Date of download: 10/4/2017 Copyright © ASME. All rights reserved. From: Configuration of Building Façade Surface for Seasonal Selectiveness of Solar Irradiation—Absorption and Reflection J. Sol. Energy Eng. 2012;135(1): doi: / Figure Legend: Effect of angle γ2 on the number of bounces when cavity surface is 100% specular


Download ppt "Date of download: 10/4/2017 Copyright © ASME. All rights reserved."

Similar presentations


Ads by Google