Results 81 to 90 of about 63,244 (238)

Nonlinear mirror instability

, 2014
Slow dynamical changes in magnetic-field strength and invariance of the particles' magnetic moments generate ubiquitous pressure anisotropies in weakly collisional, magnetized astrophysical plasmas.
Cowley, S. C., Rincon, F., Schekochihin, A. A.   +2 more
core   +1 more source

Resistivity-driven State Changes in Vertically Stratified Accretion Disks

, 2011
We investigate the effect of shear viscosity and Ohmic resistivity on the magnetorotational instability (MRI) in vertically stratified accretion disks through a series of local simulations with the Athena code.
Balbus, Balbus, Davis, Fleming, Fleming, Gammie, Guan, Guan, Hawley, Hirose, Hirose, Jacob B. Simon, John F. Hawley, Johnson, Kris Beckwith, Krolik, Landau, Menou, Miller, Noble, O'Neill, Oishi, Oishi, Pessah, Sano, Sano, Sano, Sano, Sano, Shakura, Shi, Simon, Simon, Stone, Stone, Suzuki, Turner, Turner, Turner   +38 more
core   +1 more source

Formation of a Double-decker Magnetic Flux Rope in the Sigmoidal Solar Active Region 11520

, 2014
In this paper, we address the formation of a magnetic flux rope (MFR) that erupted on 2012 July 12 and caused a strong geomagnetic storm event on July 15.
Cheng, X., Deng, Y. Y., Ding, M. D., Guo, Y., Kliem, B., Sun, X. D., Wang, Y. M., Zhang, J.   +7 more
core   +1 more source

The Influence of Planetary Boundary Layer Physics on Frontal Structure in the Hoskins-Bretherton Horizontal Shear Model [PDF]

, 1982
Daniel Keyser, Richard A. Anthes
openalex   +1 more source

Identification of Granule Growth Regimes in High Shear Wet Granulation Processes Using a Physics-Constrained Neural Network [PDF]

, 2021
Chaitanya Sampat, Rohit Ramachnadran
openalex   +1 more source

Theory of nonlinear rheology and yielding of dense colloidal suspensions

, 2002
A first principles approach to the nonlinear flow of dense suspensions is presented which captures shear thinning of colloidal fluids and dynamical yielding of colloidal glasses. The advection of density fluctuations plays a central role, suppressing the
A. Onuki, G. Petekidis, G. K. Batchelor, H. Grabert, J. K. G. Dhont, K. Kawasaki, Matthias Fuchs, Michael E. Cates, R. A. Lionberger, R. G. Larson, W. Götze, W. B. Russel   +11 more
core   +1 more source

Physics Informed Neural Networks for Free Shear Flows

17 ...
Raghu, Siddharth, Nayek, Rajdip, Chalamalla, Vamsi   +2 more
openaire   +2 more sources

Logarithmic rate dependence in deforming granular materials

, 2002
Rate-independence for stresses within a granular material is a basic tenet of many models for slow dense granular flows. By contrast, logarithmic rate dependence of stresses is found in solid-on-solid friction, in geological settings, and elsewhere.
A Coulomb, AL Liu, AL Ruina, BNJ Persson, D Howell, DM Wood, DW Howell, E Gnecco, E Meyer, ER Nowak, F Heslot, G Ovarlez, HM Jaeger, J Geng, JH Dieterich, JM Carlson, P Berthoud, R. P. Behringer, R. R. Hartley, RB Heywood, RM Nedderman, S Nasuno, SL Karner, T Baumberger, W Losert   +24 more
core   +1 more source

BS12 A novel physics-based artificial intelligence technique rapidly reconstructs the 3D velocity, shear stress and pressure fields in coronary arteries. [PDF]

, 2023
Rob Krams, George W. Preston, Luis Chamorro, Benjamin J. Morgan, Yidnekachew Ayele Sima, Amal Roy Murali, Christos V. Bourantas, Ryo Torii, Anthony Mathur, Andreas Baumbach, Sergey A. Karabasov   +10 more
openalex   +1 more source

Physics‐Based Earthquake Simulations in Slow‐Moving Faults: A Case Study From the Eastern Betic Shear Zone (SE Iberian Peninsula) [PDF]

, 2021
Paula Herrero‐Barbero, José Antonio Álvarez Gómez, C. A. Williams, Pilar Villamor, Juan Miguel Insúa Arévalo, Jorge Alonso‐Henar, José J. Martínez Díaz   +6 more
openalex   +1 more source