Results 1 to 10 of about 29,559 (119)
A Dynamic Model of Drag Force for Catalytic Micromotors Based on Navier–Stokes Equations [PDF]
Micromachines, 2018 In past decades, considerable advances have been achieved in micro and nanomotors. Particular attention has been given to self-propelled catalytic micromotors, which have been widely used in cell separation, drug delivery, microsurgery, lithography and ...
Zhen Wang +4 more
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A New Prediction Method for the Preload Drag Force of Linear Motion Rolling Bearing
Metals, 2022 Existing studies focusing on the prediction of the preload drag force of linear motion rolling bearing (LMRB) are mainly based on mathematical modeling and vibration signal analysis.
Lu Liu +6 more
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Review of drag coefficients on gas – liquid tower: the drag coefficient independent and dependent on bubble diameter in bubble column experiment [PDF]
Chemical Review and Letters, 2019 Drag coefficient independent on bubble diameter is required to ease design sieve trays or bubble column, through simulation of computational fluid dynamic.
Reza Kakulvand
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Nihon Kikai Gakkai ronbunshu, 2021 The effects of the configurations and structural parameters of the cylinder blade wind turbine driven by the steady lift force of the longitudinal vortex on its rotation and drag force characteristics were investigated.
Kasumi SAKAMOTO +2 more
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Drag of a cylindrical object in a two-dimensional granular environment [PDF]
EPJ Web of Conferences, 2021 The drag of a cylindrical object in a two-dimensional granular environment is numerically studied. It is found that the drag law is fitted by the sum of the yield force and the dynamic force, the latter of which is reproduced by a simple collision model.
Kubota Takumi +2 more
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Applied Sciences, 2023 Most granular flow in nature and industrial processing has the property of polydispersity, whereas we are always restricted to using the monodisperse drag force model in simulations since the drag force model with polydispersity is difficult to establish.
Xin Li +3 more
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Frontiers in Marine Science, 2023 The net structure of a cage is an important component to ensure the survival environment of aquaculture. In order to ensure the safety of the net, an experimental study on practical rigid nets is conducted in this paper. The drag force characteristics of
Songchen Yu +9 more
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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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