Results 41 to 50 of about 135,634 (231)

The Effect of Bubbles on Particle Migration in Non-Newtonian Fluids

Separations, 2021
The movement of the gas–liquid interface caused by the movement of the bubble position will have an impact on the starting conditions for particle migration.
Jie Shan, Xiaojun Zhou
doaj   +1 more source

Vertical dynamics of disk galaxies in MOND

, 2007
We investigate the possibility of discriminating between Modified Newtonian Dynamics (MOND) and Newtonian gravity with dark matter, by studying the vertical dynamics of disk galaxies.
Ciotti, Luca, Londrillo, Pasquale, Nipoti, Carlo, Zhao, HongSheng   +3 more
core   +2 more sources

Gravitational waves and dynamics of compact binary systems [PDF]

, 2002
Part A of this article is devoted to the general investigation of the gravitational-wave emission by post-Newtonian sources. We show how the radiation field far from the source, as well as its near-zone inner gravitational field, can (in principle) be ...
Blanchet, Luc
core   +3 more sources

Numerical computation of pulsatile hemodynamics and diagnostic concern of coronary bifurcated artery flow for Newtonian and non-Newtonian fluid

Heliyon, 2023
Atherosclerotic with the high occurrence of plaque formation due to stenosis has attracted wide attention among researchers. The left coronary artery has been studied in two-dimensional and in three-dimensional (3D) bifurcation as the models of blood ...
Md. Jashim Uddin, M.Z.I. Bangalee, M. Ferdows   +2 more
doaj   +1 more source

N-body simulations in modified Newtonian dynamics

, 2008
We describe some results obtained with N-MODY, a code for N-body simulations of collisionless stellar systems in modified Newtonian dynamics (MOND). We found that a few fundamental dynamical processes are profoundly different in MOND and in Newtonian ...
Barnes, Bekenstein, Brada, Brada, C. Nipoti, Ciotti, Ciotti, Djorgovski, Dressler, Faber, Felten, Kormendy, L. Ciotti, Milgrom, Milgrom, Nipoti, Nipoti, Nipoti, Nipoti, P. Londrillo, Sánchez-Salcedo, Tiret   +21 more
core   +1 more source

Experimental Study of Bubble Formation from a Micro-Tube in Non-Newtonian Fluid

Micromachines, 2021
Over the last few years, microbubbles have found application in biomedicine. In this study, the characteristics of bubbles formed when air is introduced from a micro-tube (internal diameter 110 μm) in non-Newtonian shear thinning fluids are studied.
Georgia Kontaxi, Yorgos G. Stergiou, Aikaterini A. Mouza   +2 more
doaj   +1 more source

Distant star clusters of the Milky Way in MOND

, 2011
We determine the mean velocity dispersion of six Galactic outer halo globular clusters, AM 1, Eridanus, Pal 3, Pal 4, Pal 15, and Arp 2 in the weak acceleration regime to test classical vs. modified Newtonian dynamics (MOND).
Angus, Angus, Angus, Baumgardt, Baumgardt, Begmann, Begmann, Bekenstein, Bekenstein, Bosch, Brada, Ciotti, Clowe, Famaey, Famaey, Gentile, Gentile, Governato, H. Baumgardt, H. Haghi, Haghi, Haghi, Harris, Hasani Zonoozi, Jordi, Klypin, Kroupa, Küpper, Londrillo, Malekjani, Metz, Mieske, Milgrom, Milgrom, Milgrom, Milgrom, Milgrom, Moore, Moore, Nipoti, P. Kroupa, Sanchez-Salcedo, Sanders, Sanders, Sollima, Spergel, Tiret, Wu, Wu, Zhao, Zlosnik   +50 more
core   +1 more source

Modified Newtonian Dynamics as an Alternative to the Planet Nine Hypothesis

The Astronomical Journal, 2023
A new class of Kuiper Belt objects (KBOs) that lie beyond Neptune with semimajor axes greater than 250 astronomical units show orbital anomalies that have been interpreted as evidence for an undiscovered ninth planet.
Katherine Brown, Harsh Mathur
doaj   +1 more source

Efficient Equilibration of Hard Spheres with Newtonian Event Chains

, 2019
An important task in the simulation of hard spheres and other hard particles is structure prediction via equilibration. Event-driven molecular dynamics is efficient because its Newtonian dynamics equilibrates fluctuations with the speed of sound.
Engel, Michael, Klement, Marco
core   +1 more source

Investigating the influence of rheology and morphology on hemodynamics in intracranial aneurysms: A CFD study

AIP Advances
Computational fluid dynamics (CFD) simulations are essential for understanding the complex flow dynamics involved in the formation and rupture of cerebral aneurysms.
Shrimai Gopisetty, Uday Kumar Budidi, Khasim Beebi Shaik   +2 more
doaj   +1 more source