Results 211 to 220 of about 510,808 (288)
Trajectory optimization for auxiliary power unit operation of an extender range electric vehicle. [PDF]
Sci RepYang Y, Tian J, Jia B.
europepmc +1 more source
Active Particles in Tunable Compressible Environments. [PDF]
Small SciTanuku VMSG +5 more
europepmc +1 more source
Integrating simultaneous interfacial shear rheology with neutron reflectometry for structural and dynamic analysis of fluid interfacial systems. [PDF]
J Appl CrystallogrSánchez-Puga P +5 more
europepmc +1 more source
Regional prevailing wind directions cannot explain the global east facing of mature sunflower inflorescences: testing a hypothesis using wind data. [PDF]
PlantaRajna E, Weidinger T, Horváth G.
europepmc +1 more source
Advanced mathematical modeling and simulation of high altitude balloons for precision stratospheric data collection. [PDF]
Sci RepSlimene MB, Khlifi MA, Tlili I.
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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
Shiyang Hou
exaly +2 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
Shiyang Hou
exaly +2 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
exaly +2 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
exaly +2 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
openaire +2 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
Investigation of drag, lift and torque for fluid flow past a low aspect ratio (1:4) cylinder
Computers and Fluids, 2018Non-spherical objects exist in many multiphase applications but there is very limited data available on the fluid forces acting on these different shapes. This work derives correlations for drag, lift and torque coefficients for a single low aspect ratio
Danesh Tafti, Ze Cao
exaly +2 more sources