Results 21 to 30 of about 3,522 (209)

Heat transfer and pressure drop analysis of automotive HVAC condensers with two phase flows in minichannels

Engineering Management in Production and Services, 2021
The air cooled automotive condensers under study are of brazed aluminium tube and center, consisting of one row array of horizontal parallel multi-port flat tubes with louver fins on air side.
Skiepko Teodor
doaj   +1 more source

Thermohydraulic Characteristics of Printed Circuit Recuperators in a Supercritical CO2 Brayton Cycle with Nonuniform Minichannels

International Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023
Supercritical carbon dioxide (SCO2) technologies have been under the spotlight of developed countries because they believe that such applied sciences can be ingenious solutions to resolve energy and environmental problems. The SCO2 power cycle is one of the most promising technologies in this field due to its high efficiency and low expenditure ...
Morteza Khoshvaght-Aliabadi, Parvaneh Ghodrati, Yong Tae Kang, Gongnan Xie   +3 more
wiley   +1 more source

Inhibition of Thermal Runaway Propagation in Lithium‐Ion Battery Pack by Minichannel Cold Plates and Insulation Layers

International Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023
The main concern hindering the large‐scale application of lithium‐ion batteries (LIBs) in electric vehicles (EV) is thermal runaway (TR). In this work, three‐dimensional (3D) TR and conjugate heat transfer modeling of a LIB pack consisting of 12 prismatic cells is performed.
Xinyu Liu, Zhifu Zhou, Wei-Tao Wu, Jizu Lv, Chengzhi Hu, Linsong Gao, Yang Li, Yubai Li, Yongchen Song, Raja Sen   +9 more
wiley   +1 more source

Boiling Synchronization in Two Parallel Minichannels—Image Analysis

Energies, 2020
In this paper, the boiling synchronization of two-phase flow patterns in two parallel minichannels of 1 mm in diameter with connected compressible volumes was analyzed. The analysis was performed using images recorded with a high-speed camera. The degree
Gabriela Rafałko, Iwona Zaborowska, Hubert Grzybowski, Romuald Mosdorf   +3 more
doaj   +1 more source

Numerical Simulations for Lithium‐Ion Battery Pack Cooled by Different Minichannel Cold Plate Arrangements

International Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023
In real electric vehicles, the arrangement of liquid‐cooled plates not only influences the thermal performance of the battery pack but also relates to the energy consumption of the BTMS and the compactness of the whole battery pack. In this study, design A, design B, design C, and design D, a total of four different arrangement designs of battery ...
Yulong Li, Minli Bai, Zhifu Zhou, Wei-Tao Wu, Linsong Gao, Yang Li, Yunjie Yang, Yubai Li, Yongchen Song, Mohammadmahdi Abdollahzadehsangroudi   +9 more
wiley   +1 more source

Analysis of the Potential of Solar‐Assisted Heat Pumps: Technical, Market, and Social Acceptance Aspects

Solar RRL, Volume 6, Issue 8, August 2022., 2022
Solar‐assisted heat pumps have the potential to increase the share of renewables in the energy systems and the flexibility of smart grids. An assessment covering technical, economic, and social aspects is given to allow a holistic overview on the application of such systems.
Valeria Palomba, Giuseppe E. Dino, Andrea Frazzica   +2 more
wiley   +1 more source

Numerical Simulation and Experimental Research of Cavitation Jets in Dual‐Chamber Self‐Excited Oscillating Pulsed Nozzles

Shock and Vibration, Volume 2022, Issue 1, 2022., 2022
Self‐excited oscillating pulsed cavitation jet has many advantages, such as easy operation, simply maintenance, and low investment costs. Based on the structural parameters of the traditional Helmholtz and organ pipe single‐chamber self‐excited oscillating pulsed nozzles, Helmholtz + Helmholtz, organ pipe + organ pipe, and Helmholtz + organ pipe dual ...
Dongyan Shi, Yulin Xing, Lifu Wang, Zhuo Chen, Desmond Adair   +4 more
wiley   +1 more source

A Regressive Model for Periodic Dynamic Instabilities during Condensation of R1234yf and R1234ze Refrigerants

Energies, 2022
This paper presents the results of experimental research and mathematical modelling in terms of the influence periodic dynamic instabilities have on condensation phase change in R1234yf and R1234ze refrigerants in tubular minichannels.
Waldemar Kuczyński, Marcin Kruzel, Katarzyna Chliszcz   +2 more
doaj   +1 more source

Radiative Flow of Copper and Aluminum Nanoparticles with Heat Source Phenomenon: Dual Numerical Simulations and Stability Analysis

Mathematical Problems in Engineering, Volume 2022, Issue 1, 2022., 2022
The thermally developed flow of nanoparticles due to bidirectional moving space has been presented numerically. The additional impact of heat source and sink are also incorporated for enhancing the heat transfer rate. The copper and aluminum nanoparticles are selected for enhancing the thermal diffusion system. The thermal stability of nanoparticles is
Sumera Dero, Liaquat Ali Lund, Al-Khaled Kamel, Asjad Muhammad Imran, Taseer Muhammad, Sami Ullah Khan, A Abbasi, Alessandro Formisano   +7 more
wiley   +1 more source

A Perspective Review on Thermal Conductivity of Hybrid Nanofluids and Their Application in Automobile Radiator Cooling

Journal of Nanotechnology, Volume 2022, Issue 1, 2022., 2022
Hybrid nanofluids developed with the fusion or suspension of two or more different nanoparticles in a mixture as a novel heat transfer fluid are currently of interest to researchers due to their proven better measured thermal conductivities. Several reviewed articles exist on the thermal conductivity of hybrid nanofluids, a vital property for which the
Wisdom Etabiese Ukueje, Fidelis Ibiang Abam, Anthony Obi, Marco Rossi   +3 more
wiley   +1 more source