Results 11 to 20 of about 4,039,180 (401)
Micromachines, 2023 The high demand for compact heat exchangers has led researchers to develop high-quality and energy-efficient heat exchangers at a lower cost than conventional ones.
M. Bouselsal +3 more
semanticscholar +1 more source
Louvered Fin-and-Flat Tube Compact Heat Exchanger under Ultrasonic Excitation
Fire, 2022 Utilizing ultrasonic excitation as an active method for studying the rate of heat transfer has gained considerable attention recently. The present study investigated the effects of ultrasonic excitation on the heat transfer rate in a fin-and-flat tube ...
A. Amiri Delouei +5 more
semanticscholar +1 more source
Applications of Heat Exchanger in Solar Desalination: Current Issues and Future Challenges
Water, 2022 Solar desalination is a process to convert saline water into potable water by the application of solar energy. The enhancement of the distillate output of the solar desalination is low, so it is not considered as a method to produce potable water. A heat
A. Elsheikh +4 more
semanticscholar +1 more source
An Extended Grid Diagram for Heat Exchanger Network Retrofit Considering Heat Exchanger Types
, 2020 Heat exchanger network (HEN) retrofit is a vital task in the process design to improve energy savings. Various types of heat exchangers such as shell and tube, double-pipe, compact plate, and spiral tube have their working temperature ranges and costs ...
Bohong Wang +3 more
semanticscholar +1 more source
Investigation on thermal-hydraulic performance of outdoor heat exchanger in air sources heat pump [PDF]
, 2017 A plethora of findings exists on the decreasing heat transfer performance of ASHP under frosting condition. This study investigates, using field and laboratory experiments, the frosting behavior and heat transfer performance of fin-tube exchangers ...
Chen, Y +4 more
core +2 more sources
Zhileng xuebao, 2021 A theoretical analysis on the air-side flow characteristics of cylindrical fin-and-tube heat exchanger was carried out. Based on the existing heat transfer model, a correlation formula of lumped parameters, which can reflect the structural ...
Huang Chu, Gu Bo, Tian Zhen, Sha Yuxiong
doaj
Analysis on Optimization and Model Selection of the Heat Transmission Performance of Heat Exchanger
Chemical Engineering Transactions, 2017 In order to better optimize and develop heat exchanger technology, aimed at improved design of heat exchanger in the industrial loop reactor, this paper researches the heat transmission performance of heat exchanger based on CFD simulation and its ...
Yecong He, Tengjin Huang, Min Tan
doaj +1 more source
Energy Reports, 2021 To analyze the dual-use characteristics of outdoor microchannel heat exchangers in electric vehicle heat pump systems, numerical calculation models of the heat transfer and pressure drop under different states were analyzed and selected.
Ni Liu +8 more
doaj +1 more source
Control of Heat Exchanger with Variable Heat Transfer Surface Area [PDF]
Problems of the Regional Energetics, 2019 The work deals with the development of a control system for heat exchangers with variable surface area of heat transfer, used, in particular, for heat pumps intended primarily for heat supply systems using the high-quality law of regulation of the heat ...
Sit M.L. +4 more
doaj +1 more source
Determination of the optimal heat exchanger configuration for wastewater heat recovery [PDF]
E3S Web of Conferences, 2023 The work aims to increase the efficiency of the hot water supply system based on local recovery of the heat of wastewater generated in the shower room for preheating cold water.
Soloveva Olga +4 more
doaj +1 more source