Results 61 to 70 of about 4,508,138 (197)

Temperature distribution in a slug [PDF]

, 1952
Temperature variations in a slug create problems in stresses, corrosion, and design. As an acid in solving these problems for present and higher power levels, the temperature distribution and anticipated maximum temperatures have been calculated and are presented here.
openaire   +2 more sources

Temperature field simulation and ampacity optimisation of 500 kV HVDC cable

The Journal of Engineering, 2019
The temperature distribution of the submarine cable is an important parameter during the operation. In order to lift the efficiency of heat dissipation during the high-voltage direct current (HVDC) cable thermal cycling test, this study presents a method
Boda Zhou, Yanjie Le, Yalin Fang, Fan Yang, Tao Dai, Lu Sun, Jiapeng Liu, Lekai Zou   +7 more
doaj   +1 more source

Temperature profiles in microwave heated solid foods of slab geometry: Influence of process parameters

Czech Journal of Food Sciences, 2001
A simple 1-D mathematical model for prediction of local temperatures in a layer of solid material during microwave heating (Houšová et al. 1998) and a sensitivity analysis were used to evaluate the influence of process and material parameters on vertical
J. Houšová, K. Hoke
doaj   +1 more source

Finite-Element Model Based Distribution Calculations of Current and Temperature within a DC Overhead Catenary

Вестник Научно-исследовательского института железнодорожного транспорта, 2015
There is proposed finite-element model of current/temperature distribution in a DC overhead catenary and are described basic principles of its generation.
A. V. Paranin
doaj  

Green Compact Temperature Evolution during Current-Activated Tip-Based Sintering (CATS) of Nickel

Metals, 2013
Current-activated tip-based sintering (CATS) is a novel process where spark plasma sintering conditions are applied through an electrically conducting tip on a locally controlled area on a green powder compact/bed. The localization of electric current in
Khaled Morsi, Samuel K. Kassegne, Ahmed El Desouky, Kee S. Moon   +3 more
doaj   +1 more source

Molecular Dynamics Simulation of Compressible Fluid Flow in Two-Dimensional Channels

, 1992
We study compressible fluid flow in narrow two-dimensional channels using a novel molecular dynamics simulation method. In the simulation area, an upstream source is maintained at constant density and temperature while a downstream reservoir is kept at ...
C. Ebner, D. K. Bhattacharya, D. K. Bhattacharya, F. F. Abraham, G. S. Grest, J. Koplik, J. Koplik, J. P. Boon, L. Hannon, M. P. Allen, M. Sun, P. A. Thompson, P. Borgelt   +12 more
core   +1 more source

Research on Dynamic Reduced‐Order Model for Fast Calculation of Transient Temperature Field in Transformer Windings

IET Electric Power Applications
To mitigate the potential loss of computational accuracy in the Reduced‐Order Model (ROM) due to modal changes during transformer operation, this paper proposes a dynamic updating method for the ROM.
Kexin Liu, Dongyang Li, Yunpeng Liu, Gang Liu, Zhenbin Du, Shuqi Zhang, Ke Wang, Xiaolin Zhao   +7 more
doaj   +1 more source

Cluster Spin Glass Distribution Functions in La$_{2-x}$Sr$_x$CuO$_4$

, 2000
Signatures of the cluster spin glass have been found in a variety of experiments, with an effective onset temperature $T_{on}$ that is frequency dependent.
A. Campana, A. Paolone, A.W. Hunt, B.J. Suh, Ch. Niedermeyer, F. Borsa, F. Cordero, F. Cordero, F.C. Chou, G.B. Teitel’baum, G.S. Fulcher, H. Vogel, J.H. Cho, K.H. Fischer, M.-H. Julien, M.-H. Julien, M.C. Chen, N.J. Curro, N.J. Curro, P.M. Singer, R. Cantelli, R. S. Markiewicz, R.J. Gooding, S. Wakimoto, S. Wakimoto, S.F. Edwards   +25 more
core   +1 more source

Structural optimisation of oil immersed transformer winding block washers based on WOA‐DRBF surrogate model optimisation strategy

IET Electric Power Applications
In order to reduce the transformer winding hot spot temperature (HST), a dynamic radial basis function surrogate model optimisation strategy is proposed to optimise the structure of the forced oil circulation transformer winding's block washers in this ...
Yufei Dong, Chenglong Gao, Wenxin Xiang, Gang Liu, Yunpeng Liu, Yang Liu, Zhenbin Du   +6 more
doaj   +1 more source

Design Optimization of Direct Combustion Process in Regenerative Thermal Oxidizer at Low Concentration of Coal Mine Gas Using Advanced Computational Models

Fluids
Coal mine gas with methane concentrations below 8% cannot sustain stable self-combustion, posing significant challenges for safe utilization and greenhouse gas mitigation.
Jida Zhang, Dong Wang, Zhongkuan Wei, Sheng Li, Junhui Yang, Shiyang Jia, Zhongcheng Ma, Chengmin Chen, Krishnaswamy Nandakumar   +8 more
doaj   +1 more source