Discontinuous finite element method for combined radiation-conduction heat transfer in participating media

CH Wang, YY Feng, K Yue, XX Zhang - International Communications in …, 2019 - Elsevier
A discontinuous finite element method (DFEM) is extended to combined radiation-
conduction heat transfer in gray and isotropically scattering media. The computational …

Numerical simulation of fractional non-Fourier heat transfer in thin metal films under short-pulse laser

M Mozafarifard, SM Mortazavinejad… - … Communications in Heat …, 2020 - Elsevier
In this paper, heat transfer is investigated in thin metal films subjected to a short-pulse laser.
Due to the short temporal scales and high intensity of laser pulses during the heating …

Lattice Boltzmann method for radiative transfer in two-layered slab with graded-index and Fresnel reflecting surfaces

GL Ymeli, X Liu, A Fokou, CH Wang - International Communications in Heat …, 2023 - Elsevier
Abstract Analysis of transport of radiative transfer in an inhomogeneous two-layered slab
with graded refractive indices and bounded by Fresnel's reflecting walls is carried out using …

Tailoring permittivity using metasurface: a facile way of enhancing extreme-angle transmissions for both TE-and TM-polarizations

ZT Chu, T Li, J Wang, J Jiang, R Zhu, B Gui, S Qu - Optics Express, 2022 - opg.optica.org
The transmission of electromagnetic (EM) waves through a dielectric plate will be decreased
significantly when the incident angle becomes extremely large, regardless of transverse …

A deep collocation method for heat transfer in porous media: verification from the finite element method

J Lin, S Zhou, H Guo - Journal of Energy Storage, 2020 - Elsevier
This paper proposes a deep collocation method (DCM) for transient and steady heat transfer
problems in porous media. Differently from the traditional numerical methods for simulating …

Transient radiative transfer in two graded–index slab adhered by an infinitely thin vacuum via the lattice Boltzmann method

GL Ymeli, X Liu, R Tapimo, CH Wang - … Journal of Heat and Mass Transfer, 2023 - Elsevier
The lattice Boltzmann method is presented to solve the radiative transport of both diffuse and
collimated problems in inhomogeneous and semitransparent two–layered slab with graded …

Predicting radiative intensity in transient radiative transfer with an inhomogeneous medium by spectral element discontinuous Galerkin method

J Ma, Y Sun, X Li - Infrared Physics & Technology, 2023 - Elsevier
Accurate prediction of the transient radiative intensity within an inhomogeneous medium is
very useful in laser pulse technology. In the present work, a spectral element discontinuous …

Discontinuous finite element method with a local numerical flux scheme for radiative transfer with strong inhomogeneity

YY Feng, CH Wang - International Journal of Heat and Mass Transfer, 2018 - Elsevier
A discontinuous finite element method (DFEM) with a local numerical flux scheme is
developed for solving radiative transfer problems in participating media with strongly …

Variable discrete ordinates method for radiation transfer in concentric spherical variable index media

S Dehghani, SMH Sarvari - Journal of Quantitative Spectroscopy and …, 2023 - Elsevier
Radiation heat transfer in participating concentric spherical media with variable refractive
index along the radial direction is solved by the variable discrete ordinates method. The …

A general ray tracing approach for solving thermal radiation in regular one-dimensional variable index media via the Monte Carlo method

SMH Sarvari - International Communications in Heat and Mass …, 2024 - Elsevier
In the heat transfer community, one-dimensional media refers to some media where the
temperature and other thermophysical properties vary along one direction. Plane-parallel …