Results 11 to 20 of about 1,623,204 (266)

A Distributed Temperature Sensing based soil temperature profiler

Geoscientific Instrumentation, Methods and Data Systems, 2023
Abstract. Storage of heat in the soil is one of the main components of the energy balance, and is essential in studying the land-atmosphere heat exchange. However, its measurement proves to be difficult, due to (vertical) soil heterogeneity and sensors easily disturbing the soil.
B. Schilperoort, B. Schilperoort, C. Jiménez Rodríguez, C. Jiménez Rodríguez, B. van de Wiel, M. Coenders-Gerrits   +5 more
openaire   +5 more sources

Thermal Field Simulation and Optimization of PbF₂ Single Crystal Growth by the Bridgman Method

Crystals
PbF2 single crystals are usually grown in the temperature gradient region by the Bridgman–Stockbarger method. Temperature distribution during the growth process is particularly important for the preparation of high-quality crystals.
Lin Li, Peixiong Zhang, Zhen Li, Zhenqiang Chen   +3 more
doaj   +1 more source

Effect of Evaporator Outflow Rate on Air Distribution in the Computer Laboratory using CFD

International Journal of Electrical, Energy and Power System Engineering, 2020
The ideal room temperature will create comfort in the learning and teaching process. With increasing outdoor air temperature due to climate change, an air conditioner is needed to reach the ideal room temperature. An air conditioner is an air conditioner
Rosyida Permatasari, Martinus Bambang Susetyarto   +1 more
doaj   +1 more source

Experimental Study of the Temperature Distribution in CRTS-II Ballastless Tracks on a High-Speed Railway Bridge

Applied Sciences, 2020
To study the temperature distribution in the China Railway Track System Type II ballastless slab track on a high-speed railway (HSR) bridge, a 1:4 scaled specimen of a simply-supported concrete box girder bridge with a ballastless track was constructed ...
Lei Zhao, Ling-Yu Zhou, Guang-Chao Zhang, Tian-Yu Wei, Akim D. Mahunon, Li-Qiang Jiang, Ying-Ying Zhang   +6 more
doaj   +1 more source

DEVELOPMENT OF A NEW GENERATION OF TORNUM REX MINING GRAIN DRYERS AND THEIR DESIGN METHODS

Zernovì Produkti ì Kombìkorma
The materials of the article analyze the problems and methods of drying grain in modern grain dryers. In recent years, the mixed-flow dryer has been the subject of many studies on drying efficiency, dryer control and productivity improvement.
V. Fitsyk
doaj   +1 more source

Geometry and surface quality of the crystallization system and their influence on the temperatures throughout the continuous casting processes of copper-magnesium alloys

Metalurgija, 2022
Copper-based materials for electrical purposes usually find their origin in continuous casting lines where the effectiveness of the process and the quality of the final product depends among others on the crystallization system.
P. Strzepek, M. Zasadzinska, S. Kordaszewski, W. Sciezor   +3 more
doaj  

Study on the Measurement of the On-Site Overvoltage and Internal Temperature Rise Simulation of the EMU Arrester

Applied Sciences, 2022
In order to analyze the explosion accidents of the CRH5 EMU roof arrester in recent years, an internal temperature measuring platform based on fluorescence fiber was established, and the temperature distribution characteristics under the continuous ...
Shenghui Wang, Qi Ou, Shengfeng Lei, Huaqi Liu, Shuaitao Mao, Qizhe Zhang, Jian Liu, Fangcheng Lv   +7 more
doaj   +1 more source

Spiral Heat Exchanger’s Mathematical Modelling and Optimization using Multipurpose Genetic Algorithm [PDF]

Chemical Process Design
This study presents a novel approach to optimize the thermal design of spiral plate heat exchangers (SPHEs) through a multi-objective genetic algorithm (GA) using MATLAB programming.
Mehdi Jafari, Jamshid Khorshidi, Ali Sheibani, Taleb Zarei   +3 more
doaj   +1 more source

Effect of Internal AC Heating on the Temperature Homogeneity of Different Size Battery Cells

Batteries, 2022
Rapidly warming up batteries is an important challenge both for conventional lithium-ion batteries, which operate best over 15 °C, and for most solid-state batteries, which currently require operating temperatures over 60 °C.
Howard Richards, Christopher Vagg
doaj   +1 more source

The Effect of Temperature Distribution on Tube Rupture

Journal of Thermal Science and Technology, 2012
This paper reports the effect of temperature distribution on tube rupture at the pulverized coal fired thermal power plant. A computational model was applied to a 150 MWe boiler burning high-ash, medium-volatile coal. The radial and axial flame temperature distribution in the boiler was simulated using CFD code FLUENT.
Aydin, Ozer, Durak, Muhammet M.
openaire   +5 more sources