Results 31 to 40 of about 305 (177)

Trombe walls with porous medium insertion and their influence on thermal comfort in flats in Cusco, Peru

Energy and Built Environment
The Trombe wall is a passive indirect heating system which should be used in Cusco, Peru to improve thermal conditions against the typical frosts and low temperatures during winter in the high Andean regions.
Patrick Facelli Sanchez, Lisset Mercado Hancco   +1 more
doaj   +1 more source

Thermal comfort in a building with Trombe wall integrated with phase change materials in hot summer and cold winter region without air conditioning

Energy and Built Environment
Trombe wall and phase change materials (PCMs) are two effective ways to regulate indoor thermal comfort. However, Trombe wall surfers from overheating in summer and PCMs suffer from low heat transfer rate caused by the limited thermal conductivity.
Jie Li, Yuan Zhang, Ziyang Zhu, Jiangtian Zhu, Jing Luo, Fen Peng, Xiaoqin Sun   +6 more
doaj   +1 more source

Thermal performance study of low-e glass Trombe wall assisted with the temperature-controlled ventilation system in Hot-Summer/Cold-Winter Zone of China

Case Studies in Thermal Engineering, 2023
In China's hot summer and cold winter (HSCW) regions, many buildings are not centrally heated and commonly rely on energy-inefficient thermoregulation devices such as electric heaters and air conditioners.
Yuling Xiao, Tao Zhang, Zihao Liu, Hiroatsu Fukuda   +3 more
doaj   +1 more source

College English Teaching and Evaluation Research Based on Machine Learning

Engineering Reports, Volume 8, Issue 3, March 2026.
Through linear weighted integration of logistic regression and ensemble decision tree models, the proposed approach significantly improves prediction accuracy for student exam pass rates, with the fusion model achieving an AUC value of 0.632. These findings highlight that students' prior English proficiency, learning commitment, and attitudes ...
Yuanna Zhu, Chunlian Fu, Xuan Guo, Chaoyang Zhu   +3 more
wiley   +1 more source

Performance evaluation of a quarter-spherical buffer space Trombe wall

Results in Engineering
Passive system labeled Trombe Wall is incorporated into building envelopes to assist in decreasing consumption of energy for heating. To improve the thermal performance of traditional Trombe Wall, a novel design with a quarter-spherical buffer space (TW ...
Marwa Ammar, Nahed Soussi, Ameni Mokni, Hatem Mhiri, Hervé Bournot   +4 more
doaj   +1 more source

Passive Solar Chimney Ventilation Efficiency in a Single Enclosed Space

Energy Science &Engineering, Volume 14, Issue 1, Page 281-288, January 2026.
Coordinate system of passive solar chimney ventilation physical model. ABSTRACT This study numerically investigates passive solar chimney design with emphasis on the coupled influence of geometric and thermal parameters on air inlet flow. While prior studies have examined individual factors such as window height or chimney height, their combined ...
Jian‐Sheng Huang, Hao‐Hsiang Hsu, Xiang‐Wei Wang, Huei‐Chu Weng, Chung‐Min Hsieh   +4 more
wiley   +1 more source

Energy Landscape in Iraq: Current Status, Research Review, and Policy Insights

Energy Science &Engineering, Volume 14, Issue 1, Page 625-678, January 2026.
Renewable energy currently contributes a small fraction to Iraq's electricity mix, with 3.39% from hydropower and 0.059% from solar, while thermal power dominates at 96.6%. Significant untapped potential exists across solar, wind, biomass, geothermal, wave, and blue energy, highlighting opportunities for a low‐carbon, technoeconomically viable energy ...
Ihab Jabbar Al‐Rikabi, Adil A. M. Omara, Mohamed Ali Abuelnour, Amar S. Abdul‐Zahra, Ayad M. Al Jubori, Hayder Alsaad   +5 more
wiley   +1 more source

Enhancement of the performance of the PV Trombe Wall: A short review

Cleaner Engineering and Technology, 2023
Renewable energy sources, especially solar energy, can meet part of the global energy needs, especially for domestic uses at present. The combination of Trombe walls and solar cells is currently one of the most extensive research topics and this system ...
Ateka K. Ibrahim, Sameer Algburi, Omer K. Ahmed   +2 more
doaj   +1 more source

Mechanistic Insights in Surface Engineering of Micro‐/Nanocomposite Phase Change Materials for Thermal Energy Storage: A Review

Advanced Energy and Sustainability Research, Volume 6, Issue 12, December 2025.
This review examines surface‐engineered phase change material composites as vital solutions for escalating thermal energy storage demands driven by urbanization. It elucidates their enhanced performance through chemical mechanisms, diverse compositions, and preparation strategies, emphasizing the role of carbon‐based additives in improving thermal ...
Laxman Singh, Saravanakumar Balakrishnan, Joseph Johnson William, Sheikdawood Parveen, Ponnachiyur Aruchamy Periasamy, Rajeev Kumar, Anshuman Srivastava, Sunil Kumar, Amit Kumar Shringi, Dimple Kumari, Ambrish Singh, Fei Yan   +11 more
wiley   +1 more source

Impact of Dissolver Setup on the Performance of Nickel‐Rich Active Material Cathodes for Lithium Ion Batteries

Energy Technology, Volume 13, Issue 11, November 2025.
The study proposes a methodology for correlating structure quality parameters with performance parameters via structure‐property‐ and process‐structure‐functions. This is achieved by inducing different specific power inputs with varying dissolver disk diameters and heights.
Tim Grenda, Hendrik Meer, Josef Keilhofer, Rüdiger Daub, Arno Kwade   +4 more
wiley   +1 more source