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Reviewing theoretical and numerical models for PCM-embedded cementitious composites
(MDPI, 2018-12)
Accumulating solar and/or environmental heat in walls of apartment buildings or houses is a way to level-out daily temperature differences and significantly cut back on energy demands. A possible way to achieve this goal ...
Application of the aqueous two-phase systems of ethylene and propylene oxide copolymer-maltodextrin for protein purification
(Elsevier Science, 2005-01)
In this study, the effect of several factors that govern the partitioning behaviour of three model proteins, such as bovine serum albumin, lysozyme and trypsin was analysed in a two-phase system formed by maltodextrin and ...
Simulation of phase separation in a Van der Waals fluid under gravitational force with Lattice Boltzmann method
(Emerald, 2019-09)
Purpose – This paper aims to assess the accuracy of Lattice Boltzmann method (LBM) for numerical simulation of the stratification of a Van der Waals (VdW) fluid subjected to a gravity field and non-uniform temperature ...
Automatic well tying and wavelet phase estimation with no waveform stretching or squeezing
(Society of Exploration Geophysicists, 2020-02)
Well-to-seismic tie and wavelet phase estimation are close and related steps to link geology and seismic data. Usually these processes are solved separately or alternately, diminishing the quality of the well tying procedure. ...
Auxiliary functions in the study of Stefan-like problems with variable thermal properties
(Pergamon-Elsevier Science Ltd, 2020-06)
We address the existence and uniqueness of the so-called modified error function that arises in the study of phase-change problems with specific heat and thermal conductivity given by linear functions of the material ...
Stefan problems for the diffusion-convection equation with temperature-dependent thermal coefficients
(Pergamon-Elsevier Science Ltd, 2021-09)
Different one-phase Stefan problems for a semi-infinite slab are considered, involving a moving phase change material as well as temperature dependent thermal coefficients. Existence of at least one similarity solution is ...
Global-local HROM for non-linear thermal problems with irreversible changes of material states
(Elsevier France-editions Scientifiques Medicales Elsevier, 2018-07)
Highly concentrated moving nonlinearities are extremely difficult to solve numerically. The Selective Laser Melting Additive Manufacturing process is a problem of this kind. A material global-local scheme is proposed, which ...
Equations of State in Chemical Reacting Systems
(Royal Society of Chemistry, 2010)
Phase and chemical equilibrium calculations are essential for the design of processes involving chemical transformations. Even in the case of reactions that cannot reach chemical equilibrium, the solution of this problem ...
Toward the detection of permafrost using land-surface temperature mapping
(Molecular Diversity Preservation International, 2020-02)
Permafrost is degrading under current warming conditions, disrupting infrastructure, releasing carbon from soils, and altering seasonal water availability. Therefore, it is important to quantitatively map the change in the ...