Results 31 to 40 of about 138,361,326 (265)

On stationary solutions of the reduced Gardner–Ostrovsky equation

open access: yes, 2014
The detailed analysis of stationary solutions of the reduced Gardner–Ostrovsky (GO) equation is presented. The GO equation is the popular model for the description of large-amplitude internal oceanic waves affected by Earth’s rotation.
Obregon, Maria, Stepanyants, Yury
core   +1 more source

Enhancing surface heat transfer by carbon nanofins: towards an alternative to nanofluids? [PDF]

open access: yes, 2011
Background: Nanofluids are suspensions of nanoparticles and fibers which have recently attracted much attention because of their superior thermal properties.
Eliodoro Chiavazzo   +3 more
core   +1 more source

Calculation of Transient Temperature and Thermal Stresses at Calculus of Heat Transfer Coefficient Considering the Radiation [PDF]

open access: yesProblems of the Regional Energetics, 2016
The problem of simplifications for solving problems of cooling / heating of bodies under the joint action of convection and radiation is considered.
Gorbunov A.D., Uklеina S.V.
doaj  

Refraction effect in geothermal heat flow due to a 3D prismoid, situated in the substratum of two-layer Earth

open access: yesContributions to Geophysics and Geodesy, 2011
We present mathematical modelling of the stationary geothermal field for the two-layered Earth which includes a three-dimensional perturbing body below the first layer (in the substratum).
Milan HVOŽDARA, Dušan MAJCIN
doaj   +1 more source

dynoGP: Deep Gaussian Processes for Dynamic System Identification

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli   +2 more
wiley   +1 more source

Geothermal heat flux anomaly due to a 3D prismoid situated in the second layer of a three-layered Earth

open access: yesContributions to Geophysics and Geodesy, 2013
We present mathematical modelling of the stationary geothermal field for the three-layered earth which includes a three-dimensional perturbing body below the first layer (over the halfspace substratum).
Milan HVOŽDARA, Dušan MAJCIN
doaj   +1 more source

On the stationary Cahn-Hilliard equation: Interior spike solutions [PDF]

open access: yes, 1998
We study solutions of the stationary Cahn-Hilliard equation in a bounded smooth domain which have a spike in the interior. We show that a large class of interior points (the "nondegenerate peak" points) have the following property: there exist such ...
Winter, M, Wei, J
core   +1 more source

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

open access: yesAdvanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič   +7 more
wiley   +1 more source

The Numerical Implementation of the Linear IntegroDifferential Equations Method for the Solution of Non-Stationary Heat Conduction Problem with Two Space Variables

open access: yesIndian Journal of Science and Technology, 2015
The paper proposes a general method for solution of non-stationary heat conduction problem with two space variables. It is based on Finite Element Method, which uses the operator of the interlineation on a given system of lines. The region of consideration divided on rectangular or triangular elements with curvilinear sides belonging to the boundary of
I. V. Sergienko   +5 more
openaire   +3 more sources

Mathematical model of heat exchange processes for heat ptotective cooling suit of a rescuer

open access: yesЗаписки Горного института, 2018
Fires are followed by the range of factors hazardous for human health; a radiant thermal stream accompanied by the high temperature of the environment is one of these factors. For protection of firemen special protective clothing from heat impact and the
V. R. Alab'ev, G. V. Zav'yalov
doaj   +1 more source

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