Results 81 to 90 of about 407,723 (180)

Two-Particle Dispersion in Model Velocity Fields

, 1999
We consider two-particle dispersion in a velocity field, where the relative two-point velocity scales according to $v^{2}(r)\propto r^{\alpha}$ and the corresponding correlation time scales as $\tau (r)\propto r^{\beta}$, and fix $\alpha =2/3$, as ...
Sokolov, I. M.
core   +1 more source

DispersioNET: Joint Inversion of Rayleigh-Wave Multimode Phase Velocity Dispersion Curves using Convolutional Neural Networks [PDF]

, 2023
Rohan Sharma, Divakar Vashisth, Bharath Shekar   +2 more
openalex   +1 more source

Self‐Similarity and the Pair Velocity Dispersion [PDF]

The Astrophysical Journal, 1997
We have considered linear two point correlations of the form $1/{x^ }$ which are known to have a self-similar behaviour in a $ =1$ universe. We investigate under what conditions the non-linear corrections, calculated using the Zel'dovich approximation, have the same self-similar behaviour.
openaire   +2 more sources

Dynamics of platicons due to third-order dispersion

, 2017
Dynamics of platicons caused by the third-order dispersion is studied. It is shown that under the influence of the third-order dispersion platicons obtain angular velocity depending both on dispersion and on detuning value. A method of tuning of platicon
Bilenko, Igor A., Cherenkov, Artem V., Gorodetsky, Michael L., Lobanov, Valery E., Shitikov, Artem E.   +4 more
core   +1 more source

Influence of Rolling Friction Coefficient on Inter-Particle Percolation in a Packed Bed by Discrete Element Method

Archives of Metallurgy and Materials, 2016
Rolling friction representing the energy dissipation mechanism with the elastic deformation at the contact point could act directly on particle percolation.
Zhou Heng, Luo Zhiguo, Zhang Tao, You Yang, Li Haifeng, Zou Zongshu   +5 more
doaj   +1 more source

Is the distant globular cluster Pal 14 in a deep-freeze?

, 2010
We investigate the velocity dispersion of Pal 14, an outer Milky-Way globular cluster at Galactocentric distance of 71 kpc with a very low stellar density (central density 0.1-0.2 Msun/pc^3).
Andreas H. W. Küpper, Duquennoy, Hargreaves, Hasani Zonoozi, Hillenbrand, Jordi, Küpper, Marks, Pavel Kroupa, Pryor, Scarpa   +10 more
core   +1 more source

Conduction Velocity Dispersion Predicts Postinfarct Ventricular Tachycardia Circuit Sites and Associates With Lipomatous Metaplasia [PDF]

, 2023
Lingyu Xu, Sohail Zahid, Mirmilad Khoshknab, Juwann Moss, Ronald D. Berger, Jonathan Chrispin, David J. Callans, Francis E. Marchlinski, Stefan L. Zimmerman, Yuchi Han, Benoit Desjardins, Natalia A. Trayanova, Saman Nazarian   +12 more
openalex   +1 more source

High-resolution surface wave dispersion spectrum computation based on iterative threshold shrinkage algorithm and its application to irregularly sampled data

Frontiers in Earth Science
Surface waves have proven to be valuable instruments in subsurface investigation, finding applications in diverse fields such as hydrocarbon and mineral resource exploration.
Luo Li, Luo Li, Xuri Huang, Xuri Huang, Weiping Cao, Hai Yao, Hai Yao, Yungui Xu, Yungui Xu, Huatao Zhao, Huatao Zhao, Bin Wu   +11 more
doaj   +1 more source

Velocity Dispersion of Dissolving OB Associations Affected by External Pressure of Formation Environment

, 2004
This paper presents a possible way to understand dissolution of OB associations (or groups). Assuming rapid escape of parental cloud gas from associations, we show that the shadow of the formation environment for associations can be partially imprinted ...
Ann H. B., Battinelli P., Belikov A. N., Brown A. G. A., Burki G., Cameron L. M., Cameron L. M., Danilov V. M., de La Fuente Marcos R., Edvardsson B., Frolov V. M., Gieseking F., Gratton R. G., Hideyuki Kamaya, Hron J., Kaliberda V. S., Lee S.-W., Lynga G., McNamara B. J., Palous J., Panagia N., Sagar R., Sanner J., Starikova G. A., Wang J.-J.   +24 more
core   +2 more sources

Predicted MOND velocity dispersions for a catalog of ultra-diffuse galaxies in group environments [PDF]

, 2019
Oliver Müller, Benoît Famaey, Hongsheng Zhao   +2 more
openalex   +1 more source