Results 11 to 20 of about 62,218 (321)
Tribology in Industry, 2022 Drag torque in a disc brake is the residual torque when the brake is not activated. This torque can adversely influence the total energy consumption, life of the brake components, and level of airborne wear particles from vehicles.
Pontus Fyhr +2 more
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Method of suspender line trajectory design
Petroleum Exploration and Development, 2021 Based on the mechanical model of an elastic rod, a new trajectory design method was established. The advantages of the suspender line trajectory in reducing drag and torsion were compared, and the main controlling factors of drag and torque and their ...
Fan YU +5 more
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AIChE journal. American Institute of Chemical Engineers, 2021 Having proper correlations for hydrodynamic forces is essential for successful CFD‐DEM simulations of a fluidized bed. For spherical particles in a fluidized bed, efficient correlations for predicting the drag force, including the crowding effect caused ...
I. Mema, J. Padding
semanticscholar +1 more source
Machines, 2023 Wet friction clutch is the key functional component of the high-speed helicopter variable-speed transmission system, which is used to change the power transmission path.
Wuzhong Tan +3 more
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Mechanical Analysis of DS in Horizontal Directional Drilling
Applied Sciences, 2022 In recent years, trenchless horizontal directional drilling (HDD) technology has developed rapidly towards the direction of large pipe diameter and long span. During construction, the buckling deformation and large drag torque of the drillstring (DS) are
Hua Tong, Yongbo Shao
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Lubricants, 2023 Gas foil thrust bearings (GFTBs) have been successfully used to support the axial load of oil-free microturbomachinery with low drag friction due to the low viscosity of gas or air used as a bearing lubricant.
Sung Ho Hwang +2 more
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Numerical and Physical Experiments on Drag Torque in a Wet Clutch
Tribology Online, 2012 The effect of flow field on drag torque in a wet clutch was examined through numerical and physical experiments. Three-dimensional hydrodynamic numerical simulations were carried out, and the drag torque was measured experimentally for a single wet ...
Youhei Takagi +3 more
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Mathematical Model of Drag Torque with Surface Tension in Single-Plate Wet Clutch
Chinese Journal of Mechanical Engineering, 2019 Reduction of drag torque in disengaged wet clutches is essential for transmission research because it is one of the potentials of efficiency improvement.
Zengxiong Peng, Shihua Yuan
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Experimental Study of Drag Torque between Wet Clutch Discs
Applied Sciences, 2022 The development of automatic gearbox control systems contributes to their increasing popularity. By raising the number of gears and sophisticated algorithms, the reduction of fuel consumption is feasible regarding traditional manual transmissions.
J. Goszczak +3 more
semanticscholar +1 more source