Results 231 to 240 of about 7,028 (257)

Anomalous Diffusion: Models, Their Analysis, and Interpretation

2012
In this chapter, modeling of anomalous diffusion processes in terms of differential equations of an arbitrary (not necessarily integer)ord er is discussed. We start with micro-modeling and first deduce a probabilistic interpretation of normal and anomalous diffusion from basic random walk models.
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Inverse Analysis of a New Anomalous Diffusion Model Employing Maximum Likelihood and Bayesian Estimation

2016
The classical diffusion equation models the behavior of several physical phenomena related to dispersion processes quite successfully; however, in some cases, this approach fails to represent the actual physical behavior. In most published works dealing with this situation, the well-known second order parabolic equation is assumed as the basic ...
Diego Campos-Knupp, Luciano G. da Silva, Luiz Bevilacqua, Augusto C. N. R. Galeão, Antônio José da Silva Neto   +4 more
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Analytical solutions of fractal and anomalous diffusion models for pressure and rate transient analysis

Geoenergy Science and Engineering, 2023
Yasin Ozkan, Mustafa Onur
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Tissue Structure Analysis Using Anomalous Diffusion Signal Decay Models in Magnetic Resonance Imaging

2019
Diffusion magnetic resonance imaging plays a significant role in the study of tissue structures, such as by providing important biological information on prostate cancer and brain tissue complexity. Diffusion MRI contains information describing the isotropy and anisotropy of the diffusion assuming the existence of the Gaussian diffusion, which is ...
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Numerical Analysis of Particulate Matter 2.5 to Get the Diffusion Model of North-East India Using Anomalous Diffusion Equation

2023
Somnath Das, Dilip Pal
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Numerical Simulation of an Anomalous Diffusion Process Based on a Scheme of a Higher Order of Accuracy

Mathematical Models and Computer Simulations, 2021
A G Maslovskaya, Maslovskaya A G
exaly  

Anomalous diffusion modeling by fractal and fractional derivatives

Computers and Mathematics With Applications, 2010
Wen Chen, Hongguang Sun
exaly  

Anomalous diffusion modeling using ultracapacitors in domino ladder circuit

Microelectronics Journal, 2019
Tomáš Škovránek, Michal Macias, Dominik Sierociuk   +2 more
exaly  

Modeling anomalous charge carrier transport in disordered organic semiconductors using the fractional drift-diffusion equation

Organic Electronics, 2017
S V Muniandy, Kai Lin Woon, Ming-Tao Gan   +2 more
exaly  

Modeling anomalous heat transport in geothermal reservoirs via fractional diffusion equations

GEM - International Journal on Geomathematics, 2011
Yury Luchko, Luchko Yury
exaly