Non-Fourier heat transport in nanosystems
AbstractEnergy transfer in small nano-sized systems can be very different from that in their macroscopic counterparts due to reduced dimensionality, interaction with surfaces, disorder, and large fluctuations. Those ingredients may induce non-diffusive heat transfer that requires to be taken into account on small scales.
Benenti G. +3 more
openaire +6 more sources
MULTIPLE FOURIER SERIES AND FOURIER INTEGRALS WITH NON-SEPARABLE VARIABLES
Background. Integral transforms for functions of several variables are an actively developing area of mathematical analysis. Numerous applications in integral transforms method for solving equations of mathematical physics, in signal processing of ...
O. E. Yaremko +2 more
doaj +1 more source
Bioheat Equation with Fourier and Non-Fourier Heat Transport Laws Applicability to Heat Transfer in
The paper is dedicated to mathematical problem formulations for the heat propagation in biological tissues based on the Fourier and non-Fourier laws at different boundary conditions.
Natalya KİZİLOVA
doaj +1 more source
New approach for the determination of the characteristics of signals containing fluctuating harmonics [PDF]
This paper describes a new approach for the analysis of signals containing fluctuating harmonics. It is based on the Fourier transform, using windowing to reduce the error arising from analysing the signal over a non integer number of signal periods and ...
Poletaeff A., Espel P.
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A tabular method for performing Fourier analysis of complex biological shape [PDF]
This is the author's PDF version of an book chapter published in Computing and statistics in osteoarchaeology ©1997. The paper was originally delivered at the second meeting of the Osteoarchaeological Research Group at the Institute of Archaeology ...
Lewis, Stephen J.
core +2 more sources
Hybrid Fourier series and smoothing spline path non-parametrics estimation model
Pathway analysis is one way to determine whether there is a causal relationship between extrinsic and intrinsic factors. The linearity assumption is something that can change the model. The shape of the model is subject to linearity assumptions.
Atiek Iriany +1 more
doaj +1 more source
A new solution for nonlinear Dual Phase
The application of new methods to solution of non-Fourier heat transfer problems has always been one of the interesting topics among thermal science researchers. In this paper, the effect of laser, as a heat source, on a thin film was studied.
Mohammad Javad Noroozi +2 more
doaj +1 more source
The non-Fourier image reconstruction method for the STIX instrument
In this work we aimed to develop the image reconstruction algorithm without any analytical simplifications and restrictions. In our method we abandon Fourier’s approach to image reconstruction, and instead use the number of counts recorded in each ...
Siarkowski Marek +4 more
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NEW APPROACH FOR 3D OBJECT RECOGNITION USING NON UNIFORM FOURIER AND MOMENTS COEFFICIENTS [PDF]
In this paper, new descriptors have been proposed which are invariant to rotation and affinity transformations (Non Uniform Fourier and moments coefficients).
KHALID AZNAG +3 more
doaj
Non-Iterative DOA Estimation Using Discrete Fourier Transform Interpolation
A fast and accurate non-iterative direction-of-arrival (DOA) estimation algorithm for multiple targets in additive white Gaussian noise is devised in this paper.
Yuan Chen +4 more
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