Results 81 to 90 of about 1,000,004 (208)

Study on the Sterilization Performance of Photocatalysts Used in Indoor Air Purification

open access: yesIndoor Air, Volume 2025, Issue 1, 2025.
In the past decade, the application of photocatalytic sterilization technology for indoor air disinfection has been extensively investigated. However, selecting suitable photocatalysts with high sterilization efficiency remains a challenge. By doping and incorporating metals, the bandgap can be narrowed, thereby avoiding the recombination of ...
Xiaojian Duan   +5 more
wiley   +1 more source

CFD analysis of the impact of air gap width on Trombe wall performance

open access: yesEnergy Science &Engineering, Volume 12, Issue 10, Page 4598-4612, October 2024.
Abstract In recent years, there has been a lot of research and debate on how solar energy can be used instead of conventional sources of heating to power residential heating. In this study, the Trombe wall (TW) technique, based on natural convection and energy storage, was examined to predict mass flow rate, temperature field, and velocity field for ...
Khaoula Friji   +4 more
wiley   +1 more source

Matrix‐phase material selection for shape memory polymer composites: A comparative analysis of multi‐criteria decision‐making

open access: yesPolymer Engineering &Science, Volume 64, Issue 7, Page 3363-3378, July 2024.
Steps of shape memory polymer composites matrix‐phase material selection. Abstract In the present study, the selection of suitable shape memory polymers (SMPs) to be used as the matrix‐phase material with various (In)organic filler materials to achieve the required optimum multi‐stimuli response in shape memory polymer composites (SMPC) systems is ...
Geoffrey Barongo Omosa   +4 more
wiley   +1 more source

The Impact of Width of the Air Gap Channel on the Mass Flow Rate, Rayleigh Number, and Efficiency of Passive Solar Heating System

open access: yesTikrit Journal of Engineering Sciences, 2018
The mass flow rate and Rayleigh number has been investigated experimentally on the passive solar using Trombe wall consist of (industrial wax) used as phase change material (PCM).
Ehsan F. Abbas, Shayma A. Azat
doaj   +3 more sources

Theoretical analysis and numerical study of natural convection inside combined solar chimney

open access: yesEnergy Science &Engineering, Volume 12, Issue 5, Page 2052-2071, May 2024.
Theoretical analysis and numerical study of natural convection inside combined solar chimney. Abstract Solar chimneys may induce natural ventilation through solar radiation. However, sufficient theoretical studies are needed as a basis to fully exploit passive design in practical green building design.
Huimin Cui   +5 more
wiley   +1 more source

An experimental comparison of thermal energy storage in directly and indirectly radiated adsorbent beds integrated with solar thermal collectors

open access: yesEnergy Storage, Volume 6, Issue 3, April 2024.
Abstract Adsorbents heated using solar energy can be used to achieve thermal energy storage and sorption refrigeration with low environmental impacts. This research compares two different methods of heating adsorbents with solar energy to store thermal energy: (1) by exposing the adsorbents to incident light transmitted through a solar collector window,
Kapil Narwal   +3 more
wiley   +1 more source

The effect of Trombe wall on indoor humid climate in

open access: yes, 2006
The paper clarified the effect of humidity adjustment of Trombe wall on indoor environment by the experimental comparison between a passive solar cell and a reference cell.
S R Meng   +5 more
core  

Trombe wall management in summer conditions: an experimental study [PDF]

open access: yes, 2012
The application of Trombe walls in temperate climates is problematic due to undesired heat gains and overheating phenomena in summer. A proper shading and ventilation of this system can reduce such drawbacks, but the impact of these strategies on the ...
MASTRUCCI, ALESSIO   +2 more
core   +1 more source

The Trombe Wall during the 1970s: technological device or architectural space? Critical inquiry on the Trombe Wall in Europe and the role of architectural magazines

open access: yesSpool, 2018
During the 1970s, before and after the international oil crisis of 1973, some European architectural periodicals were critical of standard construction methods and the architecture of the time.
Piero Medici
doaj   +1 more source

A Review on Trombe Wall Technology Feasibility and Applications

open access: yes, 2023
The current global energy challenges require strategies to increase energy-independence across regions and individual countries in order to facilitate and foster the utilization of passive energy sources.
Diana Bajare   +3 more
core   +1 more source

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