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Supersymmetric Fluid Dynamics [PDF]
Physical Review D, 2011 Recently Navier-Stokes (NS) equations have been derived from the duality between the black branes and a conformal fluid on the boundary of AdS_5. Nevertheless, the full correspondence has to be established between solutions of supergravity in AdS_5 and ...
A. Mezzalira +7 more
core +2 more sources
Machine learning–accelerated computational fluid dynamics [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2021 Significance Accurate simulation of fluids is important for many science and engineering problems but is very computationally demanding. In contrast, machine-learning models can approximate physics very quickly but at the cost of accuracy.
Dmitrii Kochkov +5 more
semanticscholar +1 more source
Potential quantum advantage for simulation of fluid dynamics [PDF]
Physical Review Research, 2023 Numerical simulation of turbulent fluid dynamics needs to either parametrize turbulence—which introduces large uncertainties—or explicitly resolve the smallest scales—which is prohibitively expensive. Here, we provide evidence through analytic bounds and
Xiangyu Li +6 more
semanticscholar +1 more source
Theories of Relativistic Dissipative Fluid Dynamics [PDF]
Entropy, 2023 Relativistic dissipative fluid dynamics finds widespread applications in high-energy nuclear physics and astrophysics. However, formulating a causal and stable theory of relativistic dissipative fluid dynamics is far from trivial; efforts to accomplish ...
G. Rocha +4 more
semanticscholar +1 more source
Introduction to Computational Fluid Dynamics
essentials, 2023 A projected frontal area or planform area of an object b span or depth of a flat plate (into the page when viewed from the edge) CD drag coefficient: CD = 2FD /VA D height (2-dimensional) or diameter (axisymmetric) of a block or other object in the flow
Karim Ghaib
semanticscholar +1 more source
DualSPHysics: from fluid dynamics to multiphysics problems [PDF]
Computational Particle Mechanics, 2021 DualSPHysics is a weakly compressible smoothed particle hydrodynamics (SPH) Navier–Stokes solver initially conceived to deal with coastal engineering problems, especially those related to wave impact with coastal structures.
J. Dominguez +12 more
semanticscholar +1 more source
Communications Earth & Environment, 2022 Warming of the subsurface Southern Ocean played only a minor role in shrinking Antarctic Sea ice extent in 2016, but was critical for the persistence of negative anomalies between 2016 and 2021, according to coupled climate model simulations partially ...
Liping Zhang +6 more
doaj +1 more source
Fluid dynamics of dilatant fluids [PDF]
Physical Review E, 2012 Dense mixture of granules and liquid often shows a sever shear thickening and is called a dilatant fluid. We construct a fluid dynamics model for the dilatant fluid by introducing a phenomenological state variable for a local state of dispersed particles.
Nakanishi, Hiizu +2 more
openaire +4 more sources
npj Climate and Atmospheric Science, 2023 The Kuroshio-Oyashio Extension (KOE) is the North Pacific oceanic frontal zone where air-sea heat and moisture exchanges allow strong communication between the ocean and atmosphere.
Youngji Joh +6 more
doaj +1 more source