Results 191 to 200 of about 36,180 (215)

Recovering the historical distribution for nonlinear space-fractional diffusion equation with temporally dependent thermal conductivity in higher dimensional space

Journal of Computational and Applied Mathematics, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tran Thi Khieu, Hoang-Hung Vo
openaire   +2 more sources

Group analysis of variable coefficients heat and mass transfer equations with power nonlinearity of thermal diffusivity

Applied Mathematics and Computation, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Asymptotically Stable Solutions with Boundary and Internal Layers in Direct and Inverse Problems for a Singularly Perturbed Heat Equation with Nonlinear Thermal Diffusion

Differential Equations
This paper proposes a new approach to the study of direct and inverse problems for a singularly perturbed heat equation with nonlinear temperature-dependent diffusion, based on the further development and use of asymptotic analysis methods in the nonlinear singularly perturbed reactiondiffusion-advection problems.
Davydova, M. A., Rublev, G. D.
openaire   +1 more source

Fisher’s information matrix approach for Fourier features physics-informed neural networks for two-dimensional local time-fractional anomalous diffusion equations with nonlinear thermal diffusivity

International Journal of Numerical Methods for Heat & Fluid Flow
Purpose This study aims to explore the influence of Fourier-feature enhanced physics-informed neural networks (PINNs) on effectively solving two-dimensional local time-fractional anomalous diffusion equations with nonlinear thermal diffusivity.
Navnit Jha, Ekansh Mallik
openaire   +1 more source

Time-domain finite element analysis to nonlinear transient responses of generalized diffusion-thermoelasticity with variable thermal conductivity and diffusivity

International Journal of Mechanical Sciences, 2017
Chenlin Li, Huili Guo, Xiaogeng Tian
exaly  

Determination of a time-dependent thermal diffusivity and free boundary in heat conduction

International Communications in Heat and Mass Transfer, 2014
M S Hussein, D Lesnic
exaly  

Theoretical fundamentals of the method for thermal diffusivity measurements from auto-oscillation parameters in a system with a thermal feedback

International Journal of Thermophysics, 1993
A S Rudyi
exaly  

Determination of thermal diffusivity of foods using 1D Fourier cylindrical solution

Journal of Food Engineering, 2007
A Bairi, J M Garcia de María
exaly