Results 21 to 30 of about 1,932,556 (210)

Research into Energy Production from the Combustion of Waste-Derived Composite Fuels

Energies, 2022
In the original article [...]
Anastasia Islamova, Svetlana Kropotova, Pavel Strizhak   +2 more
doaj   +1 more source

Secondary Atomization of Fuel Oil and Fuel Oil/Water Emulsion through Droplet-Droplet Collisions and Impingement on a Solid Wall

Energies, 2023
This paper presents findings from an experimental study investigating the secondary atomization of liquid fuel droplets widely used in the heat and power industry exemplified by fuel oil and environmentally promising fuel oil/water emulsion.
Anastasia Islamova, Pavel Tkachenko, Nikita Shlegel, Genii Kuznetsov   +3 more
doaj   +1 more source

Comparison of the heat transfer efficiency of nanofluids [PDF]

, 2015
The continuously increasing power involved in many applications, coupled with the very small size of a number of component devices, is pushing the technical community to look for more efficient heat transfer systems, to remove the heat generated and ...
Bubbico, Roberto, Celata, Gian Piero, D’Annibale, Francesco, Mazzarotta, Barbara, Menale, Carla   +4 more
core   +1 more source

Study on Chemical Kinetics Mechanism of Ignition Characteristics of Dimethyl Ether Blended with Small Molecular Alkanes

Energies, 2022
Dimethyl ether (DME)/C1-C4 alkane mixtures are ideal fuel for homogeneous charge compression ignition (HCCI) engines. The comparison of ignition delay and multi-stage ignition for DME/C1-C4 alkane mixtures can provide theoretical guidance for expanding ...
Kai Niu, Baofeng Yao, Yonghong Xu, Hongguang Zhang, Zhicheng Shi, Yan Wang   +5 more
doaj   +1 more source

Three-dimensional Navier-Stokes heat transfer predictions for turbine blade rows [PDF]

Results are shown for a three-dimensional Navier-Stokes analysis of both the flow and the surface heat transfer for turbine applications. Heat transfer comparisons are made with the experimental shock-tunnel data of Dunn and Kim, and with the data of ...
Dimensiond Viscous Internal Flows Analysie, Duct Annular, Grids About Airfoils Twc-Dimensional, Heat Trader Turbine Passage, Large-ScaleTurbine Film Cooling, Performance Using Turbine Stage, Transfer, Transfer Endwall Heat, Transonic Fan Performance Calculations   +8 more
core   +2 more sources

Effects of Heating Temperature on the Isothermal Performance of a Potassium Concentric Annular Heat Pipe

Energies, 2022
For high-precision thermocouple calibration, the uniformity of the temperature field provided by the metal temperature equalizing block is low, and the structure of the gas-controlled heat pipe is complex. In order to improve the thermocouple calibration
Hongzhe Zhang, Fang Ye, Hang Guo, Xiaoke Yan   +3 more
doaj   +1 more source

Numerical Study on Transient Heat Characteristics of a Rectangular Latent Heat Storage Vessel [PDF]

, 1995
Transient characteristics of the rectangular latent heat storage vessel packed with shape-stabilized phase change (solid-liquid) material (PCM) are investigated numerically by solving the governing equations of both the PCM and the heat transfer medium ...
Inaba, Hideo, Ozaki, Koichi, Tu, Ping
core   +1 more source

Isothermal Performance of Heat Pipes: A Review

Energies, 2022
Heat pipes transfer heat via phase transformation of the working fluid, where the working fluid will keep the temperature constant and absorb or release a large amount of latent heat during phase transformation.
Hongzhe Zhang, Fang Ye, Hang Guo, Xiaoke Yan   +3 more
doaj   +1 more source

Flow characteristics and heat transfer performance in a Y-Fractal mini/microchannel heat sink [PDF]

, 2019
This article presents a combined experimental and computational study to investigate the flow and heat transfer in a Y-fractal microchannel. Experimental apparatus was newly built to investigate the effect of three different control factors, i.e., fluid ...
Deng, Zhanfeng, Fang, Xiangjun, Han, Ying, Hou, Jibiao, Liang, Lixiao, Song, Jie, Wang, Le, Wu, Hongwei, Xu, Guizhi   +8 more
core   +2 more sources

Performance evaluation and optimization guidance for steam generating heat pumps with significant temperature lift

Case Studies in Thermal Engineering
Steam generating heat pumps (SGHPs) offer a promising alternative to coal-fired boilers. To address the lack of general optimization strategy of autocascade SGHP (ASGHP) for variable operating conditions and variable cycle configurations, this paper ...
Xudong Ma, Yanjun Du, Yuting Wu, Biao Lei, Cancan Zhang   +4 more
doaj   +1 more source