Results 1 to 10 of about 7,540 (50)
Parametric analysis of chiller plant energy consumption in a tropical climate
International Journal of Air-Conditioning and Refrigeration, 2023 The approach that could reduce the energy consumption of water-cooled chillers in office buildings was investigated through experimental and simulation methods.
Esther Benedicta Kyere +2 more
doaj +1 more source
Inverted fins for cooling of a non-uniformly heated domain [PDF]
Journal of Thermal Engineering, 2015 This paper shows that the peak temperature of a nonuniformly heated region can be decreased by embedding highconductivity tree-shaped inserts which is in contact with a heat sink from its stem. The volume fraction of the high-conductivity material is
Erdal Çetkin
doaj
International Journal of Air-Conditioning and RefrigerationThe present investigation presents numerically the thermo-hydraulic performance of annular curved tubes in the turbulent flow region. The three-dimensional (3D) computational fluid dynamic (CFD) model was developed by using a commercial ANSYS 14.5 ...
Mahmoud Abdelmagied
doaj +1 more source
Intelligent optimal control of endoreversible single-effect HVAC-AR system using machine learning
International Journal of Air-Conditioning and RefrigerationOptimal control of Heating, Ventilation, and Air Conditioning Absorption Refrigeration (HVAC-AR) systems based on Finite-Time Thermodynamics (FTT) represents a major challenge in modern engineering application.
A. F. I. Mamadou +4 more
doaj +1 more source
Advancements in thermoacoustic technology: a comprehensive review and analysis of recent research
International Journal of Air-Conditioning and RefrigerationThermoacoustic technology attracts significant attention from researchers due to its high reliability, environmentally friendly operation, and less maintenance.
Mahesh Krishna Gaikwad +6 more
doaj +1 more source
Heat transfer characteristics of a heat-recovery boiler built based on a modular mini boiler
International Journal of Air-Conditioning and RefrigerationThe objective of this study is to design a heat-recovery boiler for a 1 MW-class gas engine-based cogeneration system intended to recover heat from engine exhaust gas. To accommodate high-pressure applications, a water tube-type boiler is selected.
Joon Ahn
doaj +1 more source
International Journal of Air-Conditioning and RefrigerationIn this paper, the performance of a parallel two-stage compression (PTC) cycle on the domestic refrigerator-freezer in a laboratory according to the IEC 62552–2015 standard is investigated.
Nader Alihosseini +2 more
doaj +1 more source
Development of a regulator for high-pressure hydrogen charging and storage system
International Journal of Air-Conditioning and RefrigerationHydrogen emerges as a promising alternative energy source, particularly in fuel cell applications, necessitating efficient and safe charging and storage systems.
Jong Suk Lee +7 more
doaj +1 more source
International Journal of Air-Conditioning and RefrigerationBlade element momentum theory continues to be widely used in the wind industry to calculate and analyze wind turbines. This theory has been improved many times to address its inherent weakness of convergence capability.
Dang Huy Le +2 more
doaj +1 more source
Performance analysis of a conventional two-stage indirect evaporative cooler
International Journal of Air-Conditioning and RefrigerationWith the aim of saving a portion of the high-quality energy consumed in mechanical vapor compression systems for air conditioning applications, the present work focuses on utilization of low-quality energy conversion processes due to fluid evaporation ...
Braihan Abdulwadood Salman
doaj +1 more source