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Drag force and heavy quark potential in a rotating background
We explored the gravity dual of a rotating quark-gluon plasma by transforming the boundary coordinates of the large black hole limit of...
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Quasiclassical Quantization of the Motion of a Particle in the Presence of a Drag Force Proportional to the Square of the Velocity
The quasiclassical one-dimensional motion of a particle in a medium, where the drag force is proportional to the square of the particle velocity, is...
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Holographic drag force in non-conformal plasma
In this study, the gauge/string duality is used to investigate the dynamics of a moving heavy quark in a strongly coupled, non-conformal plasma. The...
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Extended landslide velocity and analytical drag
The landslide velocity plays a dominant role in estimating the impact force and devastated area. Here, based on Pudasaini and Krautblatter (Earth...
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STUDY OF SELF-ORGANIZED DUST CHAINS WITH ACCOUNT FOR ION DRAG
AbstractThis paper describes a numerical study of the equilibrium parameters of a one-dimensional chain consisting of three dust particles levitating...
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Power-Law Elliptical Bodies of Minimum Drag in a Gas Flow
For a power-law elliptical body, the drag force in a high-speed rarefied gas flow is calculated based on several local models. By solving the...
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A Duct Design for Reducing Grad-B MHD Drag
Harsh heat load conditions on plasma-facing components (PFCs) in steady-state and transient phenomena (e.g., disruptions and ELMs) in DEMO fusion...
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Numerical Simulation of the Drag Crisis on a Sphere Using a Scale-Resolving Approach
AbstractThe drag crisis in flow past a sphere is modeled within the framework of the recently formulated scale-resolving hybrid RANS−LES approach,...
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On the fluid drag reduction in scallop surface
In the field of biomimetics, the tiny riblet structures inspired by shark skin have been extensively studied for their drag reduction properties in...
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Surface modification of dielectric materials by Ar/toluene DBD plasma for flotation and drag reduction
In this study, a new approach based on dielectric barrier discharge (DBD) plasma was used to fabricate super-buoyant dielectric materials for...
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Selective Dam** of Plasmons in Coupled Two-Dimensional Systems by Coulomb Drag
The Coulomb drag is a many-body effect observed in proximized low-dimensional systems. It appears as emergence of voltage in one of them upon passage...
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Modeling of pulsatile EMHD flow of non-Newtonian blood with magnetic particles in a tapered stenosed tube: a comparative study of actual and approximated drag force
In recent years, theories of nanoparticles extensively feature in discussions of diagnostic and treatment of cardio-vascular diseases in the medical...
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DRAG COEFFICIENT OF A CYLINDER WITH A FLAT PLATE PLACED BEHIND IT
AbstractA passive method for reducing the drag of a cylinder by placing a flat plate behind it at a Reynolds number Re=10 5 has been studied. The...
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Magnetic fluid film enables almost complete drag reduction across laminar and turbulent flow regimes
In the race to curb energy and oil consumption, zeroing of wall frictional forces is highly desirable. The turbulent skin friction drag at the...
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Studying Drag Reduction of Square Cylinder Based on the LBM
In this chapter, the flow around square cylinders with slip boundary placed in a two-dimensional channel is studied with the lattice Boltzmann...
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How Magnetic Erosion Affects the Drag-Based Kinematics of Fast Coronal Mass Ejections
In order to advance our understanding of the dynamic interactions between coronal mass ejections (CMEs) and the magnetized solar wind, we investigate...
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Holographic drag force in 5d Kerr-AdS black hole
We consider the 5d Kerr-AdS black hole as a gravity dual to rotating quark-gluon plasma. In the holographic prescription we calculate the drag force...
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Drag
Controlling the flow of water in rivers and channels or through long conduits of pipes was not the only practical concern that gave rise to studies...
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Influence of periodic lift and drag on the orbit of rectangular parallelepiped satellites
The trajectory of satellites on Low Earth Orbits (LEO) is highly perturbed by the satellite–atmosphere interaction. The two components of this...
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Orbital dynamics of smart dust with Poynting–Robertson and solar wind drag
Smart dust devices are tiny systems-on-a-chip platforms capable of sensing, storing and transmitting data wirelessly as part of a large network with...
