Asymptotic analysis of the Guyer–Krumhansl–Stefan model for nanoscale solidification
Sign Up to like & getrecommendations! Published in 2018 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2018.03.026
Abstract: Abstract Nanoscale solidification is becoming increasingly relevant in applications involving ultra-fast freezing processes and nanotechnology. However, thermal transport on the nanoscale is driven by infrequent collisions between thermal energy carriers known as phonons and is… read more here.
Keywords: nanoscale solidification; asymptotic analysis; solidification; stefan ... See more keywords
An exponentially accurate spectral reconstruction technique for the single-phase one-dimensional Stefan problem with constant coefficients
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.119841
Abstract: Abstract The Stefan problem represents a large class of physical phenomena ranging from heat diffusion during phase change to the shoreline movement problem. The numerical solution of the Stefan problem requires special attention to the… read more here.
Keywords: technique; spectral reconstruction; stefan problem; stefan ... See more keywords
Solution to the 1D Stefan problem using the unified transform method
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ac1b79
Abstract: In this paper the one-dimensional two-phase Stefan problem is studied analytically leading to a system of non-linear Volterra-integral-equations describing the heat distribution in each phase. For this the unified transform method has been employed which… read more here.
Keywords: transform method; unified transform; stefan; stefan problem ... See more keywords
Stefan Wyszyński’s Personalistic Vision of Upbringing
Sign Up to like & getrecommendations! Published in 2020 at "Paediatrics and Child Health"
DOI: 10.15633/pch.3751
Abstract: The personalistic concept of man, especially the one based on the philosophy of St. Thomas Aquinas, underscores the full autonomy of the human person, his freedom, the gradual discovery of the truth and good, and choices in accord with this cognition.… read more here.
Keywords: personalistic vision; ski personalistic; stefan wyszy; vision ... See more keywords
Method of the Integral Error Functions for the Solution of the One- and Two-phase Stefan Problems and its Application
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DOI: 10.2298/fil1704017s
Abstract: The analytical solutions of the one- and two-phase Stefan problems are found in the formof series containing linear combinations of the integral error functions which satisfies a priori the heat equation. The unknown coefficients are… read more here.
Keywords: one two; phase stefan; two phase; integral error ... See more keywords
An Analysis of the One-Phase Stefan Problem with Variable Thermal Coefficients of Order p
Sign Up to like & getrecommendations! Published in 2023 at "Axioms"
DOI: 10.3390/axioms12050497
Abstract: Approximate solutions are obtained in implicit forms for the following general form of the nonlinear Stefan problem ddx(1+δ1yp)dydx+2x(1+δ2yp)dydx=4Steβ(x),00 is a solution to the nonlinear equation y′(λ)=−2λSte, where δi>−1,i=1,2,p>0, and Ste is the Stefan number, which… read more here.
Keywords: problem; one phase; analysis one; stefan ... See more keywords
Improved Physics-Informed Neural Networks Combined with Small Sample Learning to Solve Two-Dimensional Stefan Problem
Sign Up to like & getrecommendations! Published in 2023 at "Entropy"
DOI: 10.3390/e25040675
Abstract: With the remarkable development of deep learning in the field of science, deep neural networks provide a new way to solve the Stefan problem. In this paper, deep neural networks combined with small sample learning… read more here.
Keywords: neural networks; two dimensional; physics; stefan ... See more keywords
Stefan Bargheer, Moral Entanglements: Conserving Birds in Britain and Germany
Sign Up to like & getrecommendations! Published in 2020 at "Sociologie Du Travail"
DOI: 10.4000/sdt.33698
Abstract: Stefan Bargheer s’interesse dans cet ouvrage a l’histoire des deux plus grandes associations naturalistes europeennes, la Royal Society for the Protection of Birds (la societe royale britannique de protection des oiseaux, RSPB), qui a plus… read more here.
Keywords: stefan bargheer; entanglements conserving; stefan; moral entanglements ... See more keywords