Results 51 to 60 of about 812 (154)

Optimized Mesh Zoning for Dam Bottom Outlet CFD Simulations Using Richardson Extrapolation and Grid Convergence Analysis

Engineering Reports, Volume 8, Issue 6, June 2026.
A Richardson‐extrapolation–based mesh zoning framework is developed to optimize CFD simulation accuracy and computational efficiency in dam bottom outlet flows. Using six mesh scenarios and multi‐parameter convergence analysis (pressure, velocity, TKE), the method identifies an optimal fine‐resolution zone around the gate and progressively coarser ...
Mohammad Masoud Vaseti, Ali Akbar Akhtari, Reza Tarinejad   +2 more
wiley   +1 more source

Energy and Exergy Analysis of a Hybrid Photovoltaic–Thermoelectric System with Passive Thermal Management

Energies
Hybrid photovoltaic (PV) and thermoelectric generator (TEG) systems combine heat and light energy harvesting in a single module by utilizing the entire solar spectrum.
Francisco J. Montero, Paco Jovanni Vásquez Carrera, William Armando Hidalgo Osorio, Aleph Salvador Acebo Arcentales, Héctor Calvopiña, Yousra Filali Baba   +5 more
doaj   +1 more source

Thermal and Eco‐Economic Performance Enhancement of Evacuated Tube Solar Collectors Using EG‐Modified TBAB Phase Change Materials

Engineering Reports, Volume 8, Issue 6, June 2026.
Extended graphite–enhanced TBAB PCM integrated with an evacuated tube solar collector improves thermal conductivity, heat storage, and efficiency, achieving higher operating temperatures, rapid heat absorption, reduced CO2 emissions, significant energy savings, and short payback for sustainable low‐temperature solar heating.
T. Sathish, A. Johnson Santhosh
wiley   +1 more source

Intelligent Control Framework of District Heating Systems Considering Waste Heat Utilization in Data Centers

Energy Science &Engineering, Volume 14, Issue 6, Page 2704-2720, June 2026.
A deep reinforcement learning–based control architecture is proposed to coordinate heat pumps, thermal storage, renewable energy, and demand response in data center waste heat recovery systems. The agent learns optimal control actions from system states and reward feedback to achieve electrical–thermal co‐optimization under realistic operational ...
Rendong Shen, Ruifan Zheng, Shengyuan Zhong, Lei Gu, Dongfang Yang, Jun Zhao   +5 more
wiley   +1 more source

Research on medium-temperature thermal management method of combustion powered thermoelectric generation with naphthalene heat pipe

Case Studies in Thermal Engineering
At present, combustion powered thermoelectric generation (CP-TEG) technology has demonstrated decent energy density, making it suitable for off-grid energy replenishment, emergency power supply, camping and similar applications.
Rong Shen, Jiawei Gong, Guoneng Li, Yiyuan Zhu, Yuanjun Tang, Youqu Zheng, Kenan Huang   +6 more
doaj   +1 more source

Comparative Experimental Efficiency of Solar Water Heating Systems With Enhanced Thermal Performance: A Review

Energy Science &Engineering, Volume 14, Issue 6, Page 3056-3072, June 2026.
This review presents a comparative analysis of experimental studies aimed at improving the thermal efficiency of solar water heating (SWH) systems. Various enhancement techniques, including nanofluids, phase change materials, optimized collector designs, and hybrid photovoltaic–thermal systems, are evaluated based on their impact on system performance ...
Oluwaseyi O. Alabi, Oluwatoyin J. Gbadeyan, Oludolapo A. Olanrewaju   +2 more
wiley   +1 more source

Predictive Building Energy Management by Means of Mixed‐Integer Optimal Control With Automated Setup

Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 2, June 2026.
ABSTRACT Today, a significant portion of total final energy consumption can be attributed to heating systems in buildings. Reducing energy consumption and carbon dioxide emissions in this sector is, therefore, crucial to achieving the goals of climate action initiatives worldwide.
Artyom Burda, Philip Lay, Mirco Rode, Martin Grotjahn, Christian Kirches   +4 more
wiley   +1 more source

Heat Pipe Thermal Management Based on High-Rate Discharge and Pulse Cycle Tests for Lithium-Ion Batteries

Energies, 2019
A battery thermal management system (BTMS) ensures that batteries operate efficiently within a suitable temperature range and maintains the temperature uniformity across the battery.
Shasha Deng, Kuining Li, Yi Xie, Cunxue Wu, Pingzhong Wang, Miao Yu, Bo Li, Jintao Zheng   +7 more
doaj   +1 more source

Exploring Agrivoltaics: A Pathway to Climate‐Resilient and Productive Land Use in Northern Bangladesh

Plant-Environment Interactions, Volume 7, Issue 3, June 2026.
ABSTRACT The growing demand for food, energy, and water in resource‐constrained regions intensifies land‐use conflicts, where solar photovoltaic (PV) expansion often competes with agriculture. Agrivoltaics, the co‐location of crop cultivation beneath PV systems, offers a potential dual‐use solution to enhance land efficiency. This study presents one of
Shahana Afrose Chowdhury, Nayma Akther Jahan, Md. Sakhawat Hossain Saikat, Haseeb Md. Irfanullah, Samiya Ahmed Selim   +4 more
wiley   +1 more source

Assessment of the influence of the length and number of heat pipes on the efficiency of the removal of excess thermal energy from the processor

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук
The results of a study of the influence of the length and number of heat pipes included in the radiator construction on the efficiency of removing excess thermal energy from modern processors are presented.
G. A. Piskun, V. F. Alexeev, O. V. Stepchenkov, A. N. Popov, A. N. Belikov, D. G. Rybakov   +5 more
doaj   +1 more source