Results 11 to 20 of about 2,607,929 (307)
Fiber-Optic Sensors for Measurements of Torsion, Twist and Rotation: A Review [PDF]
Optical measurement of mechanical parameters is gaining significant commercial interest in different industry sectors. Torsion, twist and rotation are among the very frequently measured mechanical parameters. Recently, twist/torsion/rotation sensors have
Vedran Budinski, Denis Donlagic
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Mechanical Design of AM Fabricated Prismatic Rods under Torsion [PDF]
We study the stress-strain state of viscoelastic prismatic rods fabricated or repaired by additive manufacturing technologies under torsion. An adequate description of the processes involved is given by methods of a new scientific field, mechanics of ...
Manzhirov Alexander V.
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Singularity analysis of zero-torsion parallel mechanisms [PDF]
This paper presents the singularity analysis of four 3-DOF symmetric zero-torsion parallel mechanisms. These mechanisms are composed of three identical legs ending with a spherical joint that is constrained to move in one of three equally spaced plane intersecting at one line.
Sébastien Briot, Ilian A. Bonev
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Continuum mechanics with torsion [PDF]
New Section 10 on angular momentum conservation has been added.
Peshkov I., Romenski E., Dumbser M.
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Left Ventricular Torsional Mechanics in Uncomplicated Pregnancy [PDF]
AbstractBackground:Alterations in left ventricular (LV) twist (torsion) and untwist have been described for a variety of physiologic and pathologic conditions. Little information is available regarding changes in these parameters during normal pregnancy.Hypothesis:Pregnancy is associated with significant changes in LV torsional mechanics.Methods:Left ...
Andrew J, Yoon +6 more
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Mechanics of ventricular torsion
Recent research suggests that left ventricular torsion is an important indicator of cardiac function. We used two theoretical models to study the mechanics of this phenomenon: a compressible cylinder and an incompressible ellipsoid of revolution. The analyses of both models account for large- strain passive and active material behavior, with a muscle ...
L A, Taber, M, Yang, W W, Podszus
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Within the research of electromagnetically excited torsion oscillations in the mechanical part of traction drive systems of modern railway vehicles, which has been realized at the Faculty of mechanical engineering at the CTU in Prague, there are two ...
Vojtěch Dybala
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Behaviour of steel-reinforced concrete columns under combined torsion based on ABAQUS FEA
A computational model for studying the mechanical performance of steel-concrete columns under combined torsion is established via ABAQUS. The model is validated by experimental results. Through numerical simulations, the influence of the axial load ratio,
Wu, Linmei, Zhenming, Li, Xiaoluo, Cao
core +2 more sources
Torsion-free groups with indecomposable holonomy group. I [PDF]
We study the torsion-free generalized crystallographic groups with indecomposable holonomy group which is isomorphic to either C-p, or C-p x C ...
Bódi, Viktor +5 more
core +1 more source
Design, dynamics, and dissipation of a torsional-magnetic spring mechanism
We present an analytical and experimental study of torsional magnetic mechanism where the restoring torque is due to magnetic field interactions between rotating and fixed permanent magnets. The oscillator consists of a ball bearing-supported permanent magnet, called the rotor, placed between two fixed permanent magnets called the stators.
Ali Kanj +5 more
openaire +3 more sources

