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Updated: May 22, 2025

Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass ADG Fresnel Lens for Concentrating Photovoltaics
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Indoor Experimental Assessment of the Efficiency and Irradiance Spot of the Achromatic Doublet on Glass ADG Fresnel Lens for Concentrating Photovoltaics

Published on: October 27, 2017

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在冷却占主导地位的气候下,对符合规范的住宅建筑中BIPV系统的能源评估

Saleh H Alyami1, Noman Ashraf2, Fahad M Alyami2

  • 1Civil Engineering Department, College of Engineering, Najran University, Najran, Saudi Arabia.

PloS one
|March 13, 2025
PubMed
概括

气候和地理位置显著影响沙特阿拉伯屋顶光伏 (PV) 系统能源生产. 阳光辐射较高的城市,比如纳日兰和塔布克,年产能更大,影响了可持续能源战略.

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In Situ Monitoring of the Accelerated Performance Degradation of Solar Cells and Modules: A Case Study for CuIn,GaSe2 Solar Cells

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Heating and Cooling Curves

When a substance—isolated from its environment—is subjected to heat changes, corresponding changes in temperature and phase of the substance is observed; this is graphically represented by heating and cooling curves.
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A household refrigerator removes heat from...
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Energy Conservation and Bernoulli's Equation

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All the terms in the equation have the dimension of energy per unit volume. The kinetic energy per unit volume is called the kinetic energy density, and the potential energy per unit volume is...
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Design Example: Sustainability in Concrete Building

As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
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Calculation of Electric Flux

Consider the electric field of an oppositely charged, parallel-plate system and an imaginary box between those plates. Let the bottom face of the box be ABCD, and the top face be FGHK. The electric field between the plates is uniform and points from the positive plate toward the negative plate. The calculation of this field's flux through the box's various faces shows that the net flux through the box is zero. Why does the flux cancel out here?
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