Results 281 to 290 of about 10,707,489 (316)

Non-Fourier Heat Conduction in Carbon Nanotubes

ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer, Volume 3, 2009
Fourier’s law is a phenomenological law to describe the heat transfer process. Although it has been widely used in a variety of engineering application areas, it is still questionable to reveal the physical essence of heat transfer. In order to describe the heat transfer phenomena universally, Guo has developed a general heat conduction law based on ...
Hai-Dong Wang, Bing-Yang Cao, Zeng-Yuan Guo   +2 more
openaire   +1 more source

Non-Fourier phonon heat conduction at the microscale and nanoscale

Nature Reviews Physics, 2021
Gang Chen
semanticscholar   +1 more source

Melting effect in squeezing flow of third-garde fluid with non-Fourier heat flux model

Physica Scripta, 2019
Presented article reports unsteady squeezed flow of an electrically conducting fluid between two parallel plates. Upper plate squeezes towards the lower stretchable plate.
T. Hayat, K. Muhammad, A. Alsaedi, Bilal Ahmed   +3 more
semanticscholar   +1 more source

Blood Flow Effects in Thermal Treatment of Three-Dimensional Non-Fourier Multilayered Skin Structure

, 2020
The non-Fourier dual-phase-lag heat model has been solved as a well-known accurate bioheat model to compute the temperature distribution in a three-dimensional multilayered skin of the human finger including the embedded vessels. A novel conjugate solver
M. Jamshidi, J. Ghazanfarian
semanticscholar   +1 more source

Finite thermal convection of non-Fourier fluids

International Journal of Thermal Sciences, 2016
Abstract The thermal convection is examined theoretically for fluids possessing significant thermal relaxation time, characterizing the response of the heat flux and the temperature gradient to changes in one another. Fourier's law breaks down for such fluids.
D.F. Stranges, R.E. Khayat, John deBruyn
openaire   +1 more source

AN ITERATIVE FILTERING ALGORITHM FOR NON‐FOURIER FREQUENCY ESTIMATION

Journal of Time Series Analysis, 1994
Abstract. We study an iterative filtering method to estimate frequencies of random Gaussian sinusoids in white noise. The method uses higher order crossings and takes advantage of a fixed point to guide the use of bandpass filtering in an attempt effectively to increase the signal‐to‐noise ratio.
Kedem, Benjamin, Troendle, James
openaire   +2 more sources

Inverse investigation of non-Fourier heat conduction in tissue

Journal of Thermal Biology, 2016
This paper attempts to describe the heat conduction in tissue using the dual-phase-lag mode. Evaluating the thermo-physical parameters is one of the ways to certify the thermal behavior. As a result, the paper simultaneously and inversely estimates the values of τq, τT and α for bologna based on the dual-phase-lag mode with the measurement data in the ...
Kuo-Chi, Liu, Han-Taw, Chen, Po-Jen, Cheng   +2 more
openaire   +2 more sources

Non-Fourier Electromagnetics of Magnetized Media

1999
The goal of this chapter is to develop the theory of nonstationary EM fields in stationary magnetized media. In discussing radiophysical phenomena, we must keep in mind that the smallest time scales of continuous media produced by the extremal magnetic field Ho belong to the radio-frequency range.
openaire   +1 more source

Non-Fourier thermal conduction in nano-scaled electronic structures

Analog Integrated Circuits and Signal Processing, 2006
When very fast phenomena and small structure dimensions are involved, the classical law of Fourier becomes inaccurate. A more sophisticated model is then needed to describe the thermal conduction mechanisms in a physically acceptable way. In this paper the according diffusion equation is solved for a nano-scaled semiconductor substrate, in order to ...
B. Vermeersch, G. De Mey
openaire   +1 more source

A Numerical Investigation of 3D MHD Rotating Flow with Binary Chemical Reaction, Activation Energy and Non-Fourier Heat Flux

Communications in Theoretical Physics, 2018
In this investigation we analyze the rotating three-dimensional magnetohydrodynamic flow of Maxwell fluid in attendance of binary chemical reaction with activation energy. Furthermore, effects of non-Fourier heat flux are taken into account.
D. Lu, Muhammad Ramzan, M. Bilal, Jae Dong Chung, U. Farooq   +4 more
semanticscholar   +1 more source