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Inverse investigation of non-Fourier heat conduction in tissue
Journal of Thermal Biology, 2016This 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 +2 more
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A Fourier Characteristic of Coding Sequences: Origins and a Non-Fourier Approximation
Journal of Computational Biology, 2005The 3-base periodicity, identified as a pronounced peak at the frequency N/3 (N is the length of the DNA sequence) of the Fourier power spectrum of protein coding regions, is used as a marker in gene-finding algorithms to distinguish protein coding regions (exons) and noncoding regions (introns) of genomes.
Changchuan Yin, Stephen S.-T. Yau
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Non-Fourier Heat Conduction in a Nematic Mesophase
Molecular Crystals and Liquid Crystals, 1973A brief discussion of non-linear (non-Fourier) heat conduction is given. Recent experimental data on nermatic p-anisylidene p-aminophenyl-acetate are also presented to confirm the earlier reported ...
Varagur S. V. Rajan, Jules J. C. Picot
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Non-Fourier Electromagnetics of Magnetized Media
1999The 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.
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Non-Fourier Melting of a Semi-Infinite Solid
Journal of Heat Transfer, 1977The melting of a semi-infinite solid subjected to a step change in temperature is solved according to a non-Fourier heat conduction law postulated by Cattaneo and Vernotte. Unlike the classical Fourier theory which predicts an infinite speed of heat propagation, the non-Fourier theory implies that the speed of a thermal disturbance is finite.
M. H. Sadd, J. E. Didlake
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Propagation of thermoelastic disturbances in non-Fourier solids
AIAA Journal, 1977Integral transform techniques are employed to study the influence of small thermoelastic coupling on the propagation of thermoelastic disturbances in an infinite medium. The thermal relaxation time of heat conduction is also included in the analysis to insure that the thermal waves propagate with finite signal speeds.
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Periodic conduction in materials with non-Fourier behaviour
International Journal of Thermal Sciences, 2004Abstract The paper investigates the effects of non-Fourier characteristics of the material on oscillating thermal fields. A general solution in terms of temperature Fourier transform is obtained for an 1-D slab with convective boundary conditions. A transfer matrix of the slab is evaluated and it is shown that its analysis gives information about the
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Non-Fourier heat conduction in 2D thermal metamaterials
Materials Today Communications, 2023Zheng-Yang Li +9 more
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Simulation tool for non-Fourier MRSI reconstruction
ISMRM Annual MeetingWith the wider availability of ultra-high field MR systems, metabolic imaging using MRSI is a fast-developing area of research. Frequently used sequences use non-uniformly sampled trajectories to achieve high-acceleration factors e.g. concentric-ring trajectories (CRT).
Carina Graf, Christopher Rodgers
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