Results 31 to 40 of about 1,685,630 (356)

Well-posedness of the fully coupled quasi-static thermo-poro-elastic equations with nonlinear convective transport [PDF]

open access: yes, 2018
This paper is concerned with the analysis of the quasi-static thermo-poroelastic model. This model is nonlinear and includes thermal effects compared to the classical quasi-static poroelastic model (also known as Biot's model).
Ahmed, Elyes   +3 more
core   +2 more sources

Study on seismic response prediction for seismic isolated structure consisting of elasto-plastic element and sliding element based on energy balance

open access: yesNihon Kikai Gakkai ronbunshu, 2019
This paper presents a new type of energy balance equation for a seismic isolation system, which consists of a restoring force element, a damping element and a bearing element, to improve the accuracy of seismic response predictions.
Tsuyoshi FUKASAWA, Satoshi FUJITA
doaj   +1 more source

Electromagnetic momentum balance equation and the force density in material media [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2012
We present a momentum balance equation derived directly from Maxwell's equations. This equation contains a force density, which we call Maxwell's force density, which generalizes the Lorentz force density, now including total fields rather than only ...
I. Campos   +2 more
doaj   +1 more source

The fractional energy balance equation for climate projections through 2100 [PDF]

open access: yesEarth System Dynamics, 2022
We produce climate projections through the 21st century using the fractional energy balance equation (FEBE): a generalization of the standard energy balance equation (EBE).
R. Procyk   +3 more
doaj   +1 more source

The New Method for Determining the Composition of Wood Gas Produced in Gas Generators of the Inverted Gasification Process

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2019
The article presents a new method for determining the composition of wood generator gas produced in gas generators of the inverted gasification process.
E. M. Kashin, V. N. Didenko
doaj   +1 more source

Slowing Down of Neutrons in Infinite Homogeneous Media [PDF]

open access: yes, 1957
We have derived from the Boltzmann equation a new integral equation governing the slowing down of neutrons in a homogeneous mixture of atoms. The new equation reflects a view of the neutrons as propagating down the energy scale, whereas the Boltzmann ...
Corngold, N.
core   +1 more source

Estimation of infiltration parameters and the irrigation coefficients with the surface irrigation advance distance. [PDF]

open access: yesPLoS ONE, 2014
A theory based on Manning roughness equation, Philip equation and water balance equation was developed which only employed the advance distance in the calculation of the infiltration parameters and irrigation coefficients in both the border irrigation ...
Zhou Beibei, Wang Quanjiu, Tan Shuai
doaj   +1 more source

Well-balanced fifth-order finite difference Hermite WENO scheme for the shallow water equations [PDF]

open access: yesJournal of Computational Physics, 475 (2023) 111860, 2022
In this paper, we propose a well-balanced fifth-order finite difference Hermite WENO (HWENO) scheme for the shallow water equations with non-flat bottom topography in pre-balanced form. For achieving the well-balance property, we adopt the similar idea of WENO-XS scheme [Xing and Shu, J. Comput.
arxiv   +1 more source

A mesoscopic approach to diffusion phenomena in mixtures [PDF]

open access: yes, 2005
The mesosocpic concept is applied to the theory of mixtures. The aim is to investigate the diffusion phenomenon from a mesoscopic point of view. The domain of the field quantities is extended by the set of mesoscopic variables, here the velocities of the
Palumbo, A., Papenfuss, C., Rogolino, P.
core   +2 more sources

Power System Day-Ahead Unit Commitment Based on Chance-Constrained Dependent Chance Goal Programming

open access: yesEnergies, 2018
In the context of large-scale renewable energy integrated into an electrical power system, the effects of power forecast errors on the power balance equation of the power system unit commitment model is considered.
Zhiwei Li   +3 more
doaj   +1 more source

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