Results 11 to 20 of about 3,316,591 (299)
Convective heat transfer within mechanically-ventilated building spaces [PDF]
, 1984 A hierarchy of interacting and interdependent approaches have been developed for calculating internal surface convective heat transfer coefficients within mechanically-ventilated rooms.
Alamdari, F.
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On the use of the boundary layer integral equations for the prediction of skin friction and heat transfer [PDF]
, 1986 The usefulness of the energy equation integrated over the thickness of the boundary layer, in predicing heat transfer rates to smooth body surfaces in investigated.
Hellon, C. S.
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Evaluation of radiation heat transfer in porous medial: Application for a pebble bed modular reactor cooled by CO2 gas [PDF]
Nuclear Technology and Radiation Protection, 2013 This work analyses the contribution of radiation heat transfer in the cooling of a pebble bed modular reactor. The mathematical model, developed for a porous medium, is based on a set of equations applied to an annular geometry.
Sidi-Ali Kamel +4 more
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Transfers in the gravity equation [PDF]
Canadian Journal of Economics/Revue canadienne d'économique, 2021 AbstractThis study integrates development aid into a theoretically founded structural gravity model that considers primary and secondary effects of aid as an income transfer and as a bilateral trade cost determinant. We identify the parameters of our model using a two‐stage approach that includes a state‐of‐the‐art Poisson pseudo‐maximum likelihood ...
Kruse, Hendrik W. +2 more
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Alexandria Engineering Journal, 2021 This paper contributes to develop a highly accurate numerical method for solving two-dimensional mass transfer equations during convective air drying of apple slices.
Yin Yang +4 more
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Correction Factors for Determining the Mass Transfer Coefficients
Journal of Mechanical Engineering, 2021 A number of industrial operations are linked to mass transfer. The mass transfer coefficient value is necessary to know when designing the industrial equipment in which mass transfer occurs.
Štefan Gužela, František Dzianik
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Open Physics, 2022 Our key objective in the present work is to elaborate the concept of activation energy in chemically reactive flow with the help of modeling and computation. The model investigated is fluid flow over a vertical cylinder in the porous medium with chemical
Zhang Juan +9 more
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Lie symmetry and exact homotopic solutions of a non-linear double-diffusion problem
Frontiers in Physics, 2023 The Lie symmetry method is applied, and exact homotopic solutions of a non-linear double-diffusion problem are obtained. Additionally, we derived Lie point symmetries and corresponding transformations for equations representing heat and mass transfer in ...
R. A. Khan +5 more
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ON THE EQUIVALENCE OF DELAYED ARGUMENTS AND TRANSFER EQUATIONS FOR MODELING DYNAMIC SYSTEMS
Вавиловский журнал генетики и селекции, 2018 Development and improvement of mathematical methods used in modeling biological systems represents a topical issue of mathematical biology. In this paper, we considered a general form of a system of first-order delayed differential equations ...
V. A. Likhoshvai, T. M. Khlebodarova
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Dispersive Properties of Schrödinger Equations [PDF]
, 2005 This thesis mainly concerns the dispersive properties of Schrodinger equations with certain potentials, and some of their consequences. First, we consider the charge transfer models in Rn with n > 2. In this case, the potential is a sum of several
Cai, Kaihua
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