Results 131 to 140 of about 503,944 (360)

ExoCubed: A Riemann-solver-based Cubed-sphere Dynamic Core for Planetary Atmospheres

The Astrophysical Journal
The computational fluid dynamics on a sphere is relevant to global simulations of geophysical fluid dynamics. Using the conventional spherical–polar (or lat–lon) grid results in a singularity at the poles, with orders-of-magnitude-smaller cell sizes at ...
Sihe Chen, Cheng Li
doaj   +1 more source

Computational fluid dynamics analysis of flow reduction induced by flow-diverting stents in intracranial aneurysms: a patient-unspecific hemodynamics change perspective

Journal of NeuroInterventional Surgery, 2016
Background and purpose Flow-diverter stents (FDSs) have been used effectively to treat large neck and complex saccular aneurysms on the anterior carotid circulation. Intra-aneurysmal flow reduction induces progressive aneurysm thrombosis in most patients.
R. Ouared, I. Larrabide, O. Brina, P. Bouillot, G. Erceg, H. Yilmaz, K. Lovblad, Vitor Mendes Pereira   +7 more
semanticscholar   +1 more source

Stochastic mesoscale circulation dynamics in the thermal ocean

, 2020
In analogy with similar effects in adiabatic compressible fluid dynamics, the effects of buoyancy gradients on incompressible stratified flows are said to be `thermal'.
Darryl D. Holm, Erwin Luesink, Wei Pan
semanticscholar   +1 more source

Selective decay by Casimir dissipation in fluids

, 2013
The problem of parameterizing the interactions of larger scales and smaller scales in fluid flows is addressed by considering a property of two-dimensional incompressible turbulence.
Arnold V I, Arnold V I, Arnold V I, Arnold V I, Arnold V I, Arnold V I, Bloch A M, Brody D C, Cotter C J, Darryl D Holm, Ertel H, François Gay-Balmaz, Gibbon J D, Kraichnan R H, Mininni P, Olver P J, Sadourny R, Salmon R   +17 more
core   +3 more sources

The Potential for Extracellular Vesicles in Nanomedicine: A Review of Recent Advancements and Challenges Ahead

Advanced Biology, EarlyView.
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi, Anjali Kumari, Samaneh Ghadami, Saqer Al Abdullah, Kristen Dellinger   +4 more
wiley   +1 more source

A Laboratory Model of the Large-Scale Atmospheric Circulation of Tidally Locked Exoplanets

Atmosphere
We report on a novel fluid dynamics experiment configuration based on a modified version of the differentially heated rotating annulus, a widely used laboratory model of the large-scale mid-latitude atmospheric circulation.
Bálint Vass, Ádám Kadlecsik, Miklós Vincze   +2 more
doaj   +1 more source

Computational fluid dynamics models and congenital heart diseases

Frontiers in Pediatrics, 2013
Mathematical modelling is a powerful tool to investigate hemodynamics of the circulatory system. With improving imaging techniques and detailed clinical investigations, it is now possible to construct patient-specific models of reconstructive surgeries ...
Giancarlo ePennati, Chiara eCorsini, Tain-Yen eHsia, Francesco eMigliavacca   +3 more
doaj   +1 more source

Microphysiological Glomerular Filtration Barriers: Current Insights, Innovations, and Future Applications

Advanced Biology, EarlyView.
The glomerular filtration barrier (GFB) is the first step of blood filtration by the kidneys. The concerning increase of kidney diseases makes the development of new models essential. In this context, microphysiological glomerular filtration barriers focus on closely reproducing the physiological architecture of the in vivo GFB: podocytes, glomerular ...
Manon Miran, Kieu Ngo, David Buob, Hanna Debiec, Pierre Ronco, Guillaume Perry   +5 more
wiley   +1 more source

Study of fluidized bed regimes using Computational Particle Fluid Dynamics

Proceedings of The 59th Conference on imulation and Modelling (SIMS 59), 26-28 September 2018, Oslo Metropolitan University, Norway, 2018
The fluidization technology has a wide range of applications. In chemical synthesis, fluidized bed is used to enhance heat and mass transfer between the reacting species.
Rajan Jaiswal, C. Agu, R. Thapa, Britt M. E. Moldestad   +3 more
semanticscholar   +1 more source

The Euler-Poincaré Equations in Geophysical Fluid Dynamics [PDF]

, 2002
Recent theoretical work has developed the Hamilton's-principle analog of Lie-Poisson Hamiltonian systems defined on semidirect products. The main theoretical results are twofold: 1.
Holm, Darryl D., Marsden, Jerrold E., Ratiu, Tudor S.   +2 more
core   +1 more source