Results 11 to 20 of about 28,494 (265)
Journal of High Energy Physics, 2015 28 pages, small improvement to the discussion of gravitational anomaly, references ...
Rajagopal, Krishna, Sadofyev, Andrey
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A Nnumerical Study of Drag force for Optimist Dinghy on Flat Water
MATEC Web of Conferences, 2018 This study investigates numerically the drag force on the Optimal dinghy, which is one of the official classes of international sailing regatta. The drag force is affected by the forward and backward tilt angles and the heels angles. The results revealed
Lin Chien-Nan, Chou Jong-Ming
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NUMERICAL SIMULATION ON REAR SPOILER ANGLE OF MINI MPV CAR FOR CONDUCTING STABILITY AND SAFETY
Jurnal Ilmiah SINERGI, 2019 Spoiler attached on the rear part of a car can generate drag force and negative lift force, called downforce. This drag force can increase air resistance to the car, meanwhile, a negative lift force can improve the car’s stability and safety.
Alief Avicenna Luthfie +3 more
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Long-span Suspension Bridge Flutter Analysis with Drag Force Effects [PDF]
Journal of Applied and Computational Mechanics, 2021 The paper investigates the influence of the drag force onto the flutter velocity and frequency of the Akashi Kaikyo Bridge. Finite element analyses were run in ANSYS by combining unsteady lift and moment actions with: (a) unsteady drag, (b) steady drag, (
Gianfranco Piana, Alberto Carpinteri
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Mathematical model of external ballistics of projectiles
Системи обробки інформації, 2023 The paper presents mathematical model of external ballistics of projectile, fired from cannon. The drag force has a decisive influence on the dynamics of the projectile.
Н. М. Гузик +2 more
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Collective Ion Drag Force [PDF]
Plasma Physics Reports, 2019 The forces acting on the ensemble of dust grains in a plasma flow are analyzed. It is shown that the nonreciprocal character of the forces results in the appearance of an ion drag force, which depends on the intergrain distance. Results of calculations for two grains and an unbounded hexagonal lattice are presented.
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Viscometer using drag force measurements [PDF]
Review of Scientific Instruments, 2011 A robust and precise viscometer using the forces exerted by a laminar flow inside a small duct is presented: the force is measured on a long cylindrical sensor dipped into the flow. Two devices of respective volumes 1.4 and 0.031 ml have been realized, demonstrating that the technique is usable with small fluid volumes.
Semin, Benoît +3 more
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Drag and lift forces when moving in a cohesive granular medium [PDF]
EPJ Web of ConferencesWhen a cylinder moves horizontally in a dry granular medium, it experiences both a drag force and a significant lift force, despite the symmetry of the geometry. The lift force arises due to the unique frictional nature of granular material rheology. The
Dumont Denis +2 more
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Drag force to all orders in gradients
Journal of High Energy Physics, 2020 We study the energy loss of a heavy quark slowly moving through an evolving strongly coupled plasma. We use the linearized fluid/gravity correspondence to describe small perturbations of the medium flow with general spacetime dependence.
Jared Reiten, Andrey V. Sadofyev
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Energies, 2017 It is important to reveal the relations of physical factors to deposition of contaminants on insulator. In this paper, the simulation model of high voltage end of insulator was established to study the force and motion characteristics of particles ...
Lei Lan +3 more
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