Results 231 to 240 of about 556,138 (304)
Harnessing Photon Recoil for Enhanced Torque on Light-Driven Metarotors. [PDF]
Nano LettShanei M +4 more
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Surface motion dynamics and swimming control of planar magnetic microswimmers. [PDF]
Sci RepDuygu YC +4 more
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In-Wheel Piezoelectric DC Power Generator With Zero Resistive Torque. [PDF]
Adv Sci (Weinh)Kim HS +19 more
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CFD-DEM coupling analysis of EPB screw conveyor muck discharge in water-rich sandy cobble strata. [PDF]
Sci RepGuo C, Liu G, Wang X, Zhang X, Du X.
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Mechanism and Machine Theory, 2021
The no-load drag torque is a crucial factor in the design phase to estimate the power required by the electric motor in electro-mechanical actuators (EMA).
A. Bertolino +3 more
semanticscholar +3 more sources
The no-load drag torque is a crucial factor in the design phase to estimate the power required by the electric motor in electro-mechanical actuators (EMA).
A. Bertolino +3 more
semanticscholar +3 more sources
Tribology International, 2018
A mathematical model is established to predict the drag torque increment due to the mechanical contact at high circumferential speed in open wet clutches. The fluid hydrodynamic actions are coupled simultaneously with the kinematic position of the tilted
Jibin Hu, Shi-jie Hou, Chao Wei
semanticscholar +3 more sources
A mathematical model is established to predict the drag torque increment due to the mechanical contact at high circumferential speed in open wet clutches. The fluid hydrodynamic actions are coupled simultaneously with the kinematic position of the tilted
Jibin Hu, Shi-jie Hou, Chao Wei
semanticscholar +3 more sources
Dynamic Model for Stiff-String Torque and Drag
SPE Drilling & Completion, 2013SummaryA dynamic stiff-string torque-and-drag (T&D) model is presented that assumes steady-state motion of the drillstring as its basis for calculations. Results are compared with previously published T&D models that are based on static equilibrium.
Vadim Tikhonov +6 more
semanticscholar +3 more sources
Industrial Lubrication and Tribology, 2018
Purpose The purpose of this paper is to reduce the drag loss and study the effects of operating conditions and groove parameters such as flow rate and temperature of automatic transmission fluid, clearance between plates, groove depth and groove ratio ...
Peng-hui Wu +5 more
semanticscholar +3 more sources
Purpose The purpose of this paper is to reduce the drag loss and study the effects of operating conditions and groove parameters such as flow rate and temperature of automatic transmission fluid, clearance between plates, groove depth and groove ratio ...
Peng-hui Wu +5 more
semanticscholar +3 more sources
Particulate Science and Technology, 2012
The mutual influence of translational and rotational spherical particle movements in calm water was studied using experimental data and numerical simulation. Spherical balls with a density close to that of water were speeded up in special devices, which ensured the required ball rotational and translational velocity in the given plane.
Lukerchenko, N. (Nikolay) +4 more
openaire +4 more sources
The mutual influence of translational and rotational spherical particle movements in calm water was studied using experimental data and numerical simulation. Spherical balls with a density close to that of water were speeded up in special devices, which ensured the required ball rotational and translational velocity in the given plane.
Lukerchenko, N. (Nikolay) +4 more
openaire +4 more sources