Results 11 to 20 of about 4,158,929 (341)

Solidification effects of snowfall on sea-ice freeze-up: results from an onsite experimental study

open access: yesAnnals of Glaciology, 2020
Although the effects of snow during sea-ice growth have been investigated for sea ice which is thick enough to accommodate dry snow, those for thin sea ice have not been paid much attention due to the difficulty in observing them.
Takenobu Toyota   +4 more
doaj   +1 more source

Finite Temperature Simulations from Quantum Field Dynamics? [PDF]

open access: yes, 2000
We describe a Hartree ensemble method to approximately solve the Heisenberg equations for the \phi^4 model in 1+1 dimensions. We compute the energies and number densities of the quantum particles described by the \phi field and find that the particles ...
Grigoriev   +3 more
core   +4 more sources

Building structures thermal calculation

open access: yesAdvanced Engineering Research, 2021
Introduction. The thermal calculation of a volumetric structure using the finite element method is considered. According to the plans of the Ministry of Energy of the Russian Federation, a powerful wind energy industry will be created in the country in ...
A. V. Maistrenko
doaj   +1 more source

Numerical Analysis of the Characteristics of the Heat Treatment Process of Multilayer Composite Products in Heat Technology Installations

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2022
. The results of numerical studies carried out on the basis on a mathematical model developed by the authors of this paper devoted to the investigation of the influence of various factors on the characteristics of the process of heat treatment of ...
V. N. Romaniuk   +4 more
doaj   +1 more source

Evidence of a reduction in cloud condensation nuclei activity of water-soluble aerosols caused by biogenic emissions in a cool-temperate forest

open access: yesScientific Reports, 2017
Biogenic organic aerosols can affect cloud condensation nuclei (CCN) properties, and subsequently impact climate change. Large uncertainties exist in how the difference in the types of terrestrial biogenic sources and the abundance of organics relative ...
Astrid Müller   +4 more
doaj   +1 more source

Field-Dependent Hall Effect in Single Crystal Heavy Fermion YbAgGe below 1K [PDF]

open access: yes, 2005
We report the results of a low temperature (T >= 50 mK) and high field (H 0. At the base temperature, the functional form of the field-dependent Hall coefficient is field direction dependent and complex beyond existing simple models thus reflecting the ...
D. V. Livanov   +5 more
core   +3 more sources

Flow Field and Temperature Field of Water-Cooling-Type Magnetic Coupling

open access: yesChinese Journal of Mechanical Engineering, 2019
At present, the water-cooling simulation of the water-cooled magnetic coupler is based on the water-cooled motor and the hydraulic coupler, which cannot accurately characterize the temperature distribution of the rotating water-cooled coupling of the ...
Lei Wang   +3 more
doaj   +1 more source

Simulation of temperature field and current carrying capacity of direct buried XLPE cables under different laying conditions

open access: yes电力工程技术, 2023
Soil direct burial is widely used for laying power cables because of its advantages of short construction period and good heat dissipation performance. During the burial process, various laying conditions have an important impact on the temperature rise ...
LI Huan, ZHANG Yanwei, ZHANG Ruixiang
doaj   +1 more source

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