Results 71 to 80 of about 43,457 (303)

Mathematical modelling of mass-transfer under the evaporation of multicomponent liquids

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013
The mathematical model of evaporation of multicomponent liquids is developed for open systems with consideration of mass-transfer substances in a liquid phase.
Anatoliy Yu Shuplyak   +2 more
doaj  

A singular-perturbed two-phase Stefan problem

open access: yes, 2001
The asymptotic behavior of a singular-perturbed two-phase Stefan problem due to slow diffusion in one of the two phases is investigated. In the limit, the model equations reduce to a one-phase Stefan problem.
Struckmeier, J., Unterreiter, A.
core   +1 more source

Enhancing Knowledge and Technology Transfer: Determinants and Indicators of Successful University–Industry Collaboration

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Both universities and companies create value and innovation to maintain their position and remain competitive. Different, but still similar, with two goals that are shared. With their collaboration, they can enhance their pursuit of sustainability and as well corporate social responsibility by creating and delivering value and thus ...
Jana Hojnik   +4 more
wiley   +1 more source

The Stefan problem

open access: yes, 2008
The Stefan problem in its classical statement is a mathematical model of the process of propagation of heat in a medium with di erent phase states, e.g., in a medium with liquid and solid phases.The process of propagation of heat in each phase is ...
Borodin, M.A.
core   +1 more source

Solid Boundary Output Feedback Control of the Stefan Problem: The Enthalpy Approach. [PDF]

open access: yesIEEE Trans Automat Contr, 2023
Petrus B   +4 more
europepmc   +1 more source

Internal DLA and the Stefan problem

open access: yesThe Annals of Probability, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gravner, Janko, Quastel, Jeremy
openaire   +2 more sources

Stability in the Stefan Problem with Surface Tension (I)

open access: yes, 2010
We develop a high-order energy method to prove asymptotic stability of flat steady surfaces for the Stefan problem with surface tension - also known as the Stefan problem with Gibbs-Thomson correction.
Guo, Yan, Hadzic, Mahir; id_orcid
core   +1 more source

Quenching the Hubbard Model: Comparison of Nonequilibrium Green's Function Methods

open access: yesContributions to Plasma Physics, EarlyView.
ABSTRACT We benchmark nonequilibrium Green's function (NEGF) approaches for interaction quenches in the half‐filled Fermi–Hubbard model in one and two dimensions. We compare fully self‐consistent two‐time Kadanoff–Baym equations (KBE), the generalized Kadanoff–Baym ansatz (GKBA), and the recently developed NEGF‐based quantum fluctuations approach (NEGF‐
Jan‐Philip Joost   +3 more
wiley   +1 more source

Approximate Analytic Solutions for the Two-Phase Stefan Problem Using the Adomian Decomposition Method

open access: yesJournal of Applied Mathematics, 2014
An Adomian decomposition method (ADM) is applied to solve a two-phase Stefan problem that describes the pure metal solidification process. In contrast to traditional analytical methods, ADM avoids complex mathematical derivations and does not require ...
Xiao-Ying Qin   +2 more
doaj   +1 more source

A particle model of the Stefan problem [PDF]

open access: yesComputer Methods in Applied Mechanics and Engineering, 1978
Abstract The melting of triangular and rectangular solids is analyzed by means of new particle-type models. Heating is defined in terms of the increase of a particle's velocity, while temperature is defined in terms of a particle's kinetic energy. Computer examples are given of slow heating, fast heating, heating from above and heating from below. In
openaire   +1 more source

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