Results 51 to 60 of about 100,450 (224)

Analysis of Flow Distribution and Heat Transfer Characteristics in a Multi-Branch Parallel Liquid Cooling Framework

Energies
The parallel multi-branch pipeline system is usually used for fluid transportation and distribution in the cooling of high-power electronic equipment, especially in radar equipment.
Qipeng Li, Yu Wang, Wenhui Tang, Risto Kosonen, Lujiang Xu, Xuejing Yang, Zhengchao Yang, Xiaoyi Sun   +7 more
doaj   +1 more source

Thermochromic Radiative Cooling Coatings with Robust Superhydrophobicity for Energy‐Efficient Buildings

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A scalable, color‐adaptive radiative cooling coating is developed to enable dynamic spectral regulation via a reversible thermochromic transition at ~45 °C and a high solar reflectance of 91.7%. The coating achieves 4.44 °C outdoor sub‐ambient cooling while providing robust superhydrophobicity and environmental durability through its micro/nano ...
Ziqi Li, Akbar Bashir, Chak‐Yin Tang, Gary Chi‐Pong Tsui, Yan Chen, Jie Cui, Xing Ouyang, Chen Liu, Dazhu Chen   +8 more
wiley   +1 more source

Analysis of Fouling in HVAC Heat Exchangers by CFD [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2015
The purpose of this study is to identify parameters influence on the particle deposition within fin and tube heat exchanger of air-conditioning systems by CFD analysis.
Mohammad Reza Jafari Nasr, Aida Balaei
doaj  

Coupled TRNSYS-CFD simulations evaluating the performance of PCM plate heat exchangers in an Airport Terminal building displacement conditioning system [PDF]

, 2013
This is the post-print version of the Article. The official published version can be accessed from the link below. Copyright @ 2013 Elsevier.This paper reports on the energy performance evaluation of a displacement ventilation (DV) system in an airport ...
Alauzet, Arce, Arias, Arkar, ASHRAE Standard 55-2004, Auliciems, Awbi, B.L. Gowreesunker, Bolatturk, Bryn, Chartered Institute of Building Services Engineering, Chartered Institute of Building Services Engineering, Crawley, Day, Dolado, Fan, Fanger, Gebremedhin, Goodfellow, Gousseau, Gowreesunker, Hussain, Idelchik, Kolokotroni, Leenknegt, Liu, M. Kolokotroni, Matsuia, Osterman, Parker, Ramponi, Rohdin, S.A. Tassou, Shilei, Simmonds, Simmonds, Susman, Tay, Tye-Gingras, Veluri, Voller, Zalba, Zhai, Zhai, Zhang, Zhang, Zhou   +46 more
core   +1 more source

A study of chevron type plate design on pressure drop and friction factor of brazed plate heat exchanger

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Brazed plate heat exchanger (BPHE) was analyzed using computational fluid dynamics (CFD) simulations by ANSYS Fluent to investigate the chevron‐patterned plates. The influence of geometric parameters, including corrugation pitch, depth, and angle was analyzed.
J. S. Huang, K. B. Then, X. W. Wang
wiley   +1 more source

Evaluation of a novel porous antimicrobial media for industrial and HVAC water biocontrol

Water Science and Technology, 2023
A novel treatment method, consisting of pea-gravel with a marine coating supplemented with alkyldimethylbenzylammonium chloride (ADBAC or benzalkonium chloride), has been examined for its antimicrobial performance and coating stability in aqueous ...
William James Blanford, Gregory D. O'Mullan   +1 more
doaj   +1 more source

Integrating Remote Sensing and Machine Learning for Enhanced Surface Urban Heat Island Analysis and Its Impact on Building Energy Demand

Energy Science &Engineering, EarlyView.
Satellite (MODIS) mapping links Urban Heat Island (UHI) intensity to city‐scale energy demand—higher daytime cooling demand and altered nighttime heating demand—supporting targeted mitigation and planning. ABSTRACT This study examines the surface urban heat island (SUHI) effect on building energy consumption in Tehran from 1998 to 2024, utilizing MODIS
Rasool Maroofiazar, Ali Maboudi Reveshti
wiley   +1 more source

Machine learning algorithm for activity-aware demand response considering energy savings and comfort requirements

IET Smart Grid, 2020
Due to the high cost of peak hour power generation and a push towards sustainability, the need for demand response (DR) is increasing. Compared to commercial-level DR, residential-level DR is more challenging.
Yue Zhang, Anurag. K. Srivastava, Anurag. K. Srivastava, Diane Cook, Diane Cook   +4 more
doaj   +1 more source

Experimental determination of cold water temperature at the inlet to solar water storage tanks [PDF]

E3S Web of Conferences, 2019
In the present work, results of experimental research on the mains water temperature supplying the Solar Domestic Hot Water system in the period from 2016 to 2018 are shown.
Zukowski Miroslaw
doaj   +1 more source

Perancangan Pembangkit Listrik Termoelektrik pada Proses Refrigerasi Air Conditioner dengan Metode Fuzzy Logic

Jurnal Elkomika, 2021
ABSTRAK Pada penelitian ini dibahas tentang pembangkit listrik termoelektrik pada refrigerasi air conditioner. Bagian sistem terdiri dari air conditioner yang sudah dimodifikasi dengan menambahkan 50 buah modul termoelektrik dengan kontroler. Penggunaan
AHMAD SETIAWAN, NAZORI AGANI ZAKARIA, AKHMAD MUSAFA, SUJONO SUJONO   +3 more
doaj   +1 more source