Results 291 to 300 of about 18,906,331 (342)

Full-scale experimental study on temperature field of large-diameter CFST arch bridges under strong radiation and large daily ambient temperature difference

Journal of Civil Structural Health Monitoring, 2022
Qian Zhou, Jianting Zhou, Pengcheng Feng, L. Xin, Shihong Jing, G. Zheng   +5 more
semanticscholar   +1 more source

String field theory at finite temperature

Physical Review D, 1987
We present a real-time formalism enabling us to compute statistical averages of various quantum string field correlation functions and scattering amplitudes in the context of perturbation theory and functional methods. Second quantization of the string fields is carried out in the path-integral representation.
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Temperature dependences in field ionization

International Journal of Mass Spectrometry and Ion Physics, 1973
A model of field ionization which describes a general expression for the ionization coefficient is presented. Simplifications of this expression result in approximate formula for the ionization coefficient as a known function of physically evident variables and parameters.
V.A. Pokrovsky, I.V. Goldenfeld, E.N. Korol   +2 more
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A surrogate model with data augmentation and deep transfer learning for temperature field prediction of heat source layout

Structural And Multidisciplinary Optimization, 2021
Xiaoyu Zhao, Zhiqiang Gong, Jun Zhang, W. Yao, Xiaoqian Chen   +4 more
semanticscholar   +1 more source

Temperature Field in Material

2004
Deformation of materials is carried out at room temperature and at elevated tempe-ratures. At elevated temperatures, recovery and recrystallization take place, and the flow curves depend strongly on such material parameters as temperature or strain rate.
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Modeling of the Transient Temperature Field during Laser Heating

Lasers in Manufacturing and Materials Processing, 2021
A. Elsheikh, S. Shanmugan, T. Muthuramalingam, Ravinder Kumar, F. Essa, A. Ibrahim   +5 more
semanticscholar   +1 more source

Temperature control of a distributed collector field

Solar Energy, 1995
Abstract In this paper an investigation of a temperature control with mass flow manipulation for a distributed field of parabolic trough collectors is described. The dynamics of a collector loop are modelled by a set of nonlinear first-order hyperbolic partial differential equations. A computer model is set up to calculate the closed-loop response of
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IGR REACTOR TEMPERATURE FIELD DYNAMICS

NNC RK Bulletin, 2018
The article provides results of calculation studies of the IGR reactor temperature field under long-term and short start-up with integral power of 5.2 GW with subsequent cooling down of the reactor. It is shown that during long start-up which takes more than one hour it is possible to exceed the declared maximum integrated power of the reactor without ...
B. Ye. Bekmagambetova, A. D. Vurim, R. A. Irkimbekov, A. S. Surayev   +3 more
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Temperature field reconstruction of 3D luminous flames based on light field tomography theory

Science China Technological Sciences, 2020
Zhitian Niu, H. Qi, Jing-Wen Shi, Juqi Zhang, Yatao Ren   +4 more
semanticscholar   +1 more source

Finite Temperature Field Theories: Review

2016
In this section, we briefly summarize our basic knowledge of quantum field theories, required for the investigation of equilibrium (and eventually nonequilibrium) features of quantum systems with a very large (infinite) number of degrees of freedom.
Antal Jakovác, András Patkós
openaire   +1 more source