Superstatistical wind fields from pointwise atmospheric turbulence measurements

J Friedrich, D Moreno, M Sinhuber, M Wächter… - PRX Energy, 2022 - APS
Accurate models of turbulent wind fields have become increasingly important in the
atmospheric sciences, eg, for the determination of spatiotemporal correlations in wind parks …

Turbulence characterization of instantaneous airflow above passengers with different air distribution systems in a commercial airliner cabin

M Liu, J Li, J Liu, MA Hassan - Physics of Fluids, 2023 - pubs.aip.org
The environment inside airliner cabins has attracted increasing attention. Instantaneous
airflow, as one of the fundamental parameters of airflow field, affects aspects of the airliner …

Discrimination of microseismic events in coal mine using multifractal method and moment tensor inversion

J Kan, L Dou, J Li, S Song, K Zhou, J Cao, J Bai - Fractal and Fractional, 2022 - mdpi.com
Discrimination of various microseismic (MS) events induced by blasting and mining in coal
mines is significant for the evaluation and forecasting of rock bursts. In this paper, multifractal …

Elastic contact of random surfaces with fractal and Hurst effects

YS Jetti, M Ostoja-Starzewski - Proceedings of the …, 2022 - royalsocietypublishing.org
Most of the recent research on random surface contact mechanics has been on self-affine
surfaces. In such models, the fractal dimension (which represents the 'roughness') and the …

A flexible Clayton-like spatial copula with application to bounded support data

M Bevilacqua, E Alvarado… - Journal of Multivariate …, 2024 - Elsevier
The Gaussian copula is a powerful tool that has been widely used to model spatial and/or
temporal correlated data with arbitrary marginal distributions. However, this kind of model …

Mach fronts in random media with fractal and Hurst effects

J Ran, M Ostoja-Starzewski, Y Povstenko - Fractal and fractional, 2021 - mdpi.com
An investigation of transient second sound phenomena due to moving heat sources on
planar random media is conducted. The spatial material randomness of the relaxation time …

A deep look into the dagum family of isotropic covariance functions

T Faouzi, E Porcu, I Kondrashuk… - Journal of Applied …, 2022 - cambridge.org
The Dagum family of isotropic covariance functions has two parameters that allow for
decoupling of the fractal dimension and the Hurst effect for Gaussian random fields that are …

Scaling in anti-plane elasticity on random shear modulus fields with fractal and Hurst effects

YS Jetti, M Ostoja-Starzewski - Fractal and Fractional, 2021 - mdpi.com
The scale dependence of the effective anti-plane shear modulus response in
microstructures with statistical ergodicity and spatial wide-sense stationarity is investigated …

A special collection to celebrate the life of Professor Frank M. White

J Majdalani - Physics of Fluids, 2022 - pubs.aip.org
It may be safely stated that Frank M. White represents one of the most recognizable
household names in the field of fluid mechanics. The fact that he stands among the most …

Convergence arguments to bridge cauchy and matérn covariance functions

T Faouzi, E Porcu, I Kondrashuk, M Bevilacqua - Statistical Papers, 2024 - Springer
The Matérn and the Generalized Cauchy families of covariance functions have a prominent
role in spatial statistics as well as in a wealth of statistical applications. The Matérn family is …