Results 261 to 270 of about 91,631 (302)
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Force transmission through the radial head.
The Journal of Bone & Joint Surgery, 1988A technique has been developed to study the transmission of axial force across the radiohumeral joint during simulated active motion of the elbow. Variations in the line of action and in the amount of muscle load, as well as in rotation of the forearm during flexion and extension of the elbow, were assessed.
B F, Morrey, K N, An, T J, Stormont
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Prediction of the radial force in turning using feed force data
International Journal of Machine Tools and Manufacture, 1993Abstract This paper addresses the problem of calculating the radial force in turning, when the feed force is known. The empirical equations presented are used to predict the chip flow direction for tools with a nose radius that may also have a cutting edge inclined to the direction of primary motion.
S.D.J.A. Arsecularatne +2 more
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Unsteady Radial Forces on the Impeller of a Centrifugal Pump With Radial Gap Variation
Volume 1: Fora, Parts A, B, C, and D, 2003An experimental and numerical study is presented on the unsteady radial forces produced in a centrifugal pump with volute casing. Two impellers with different outlet diameter were considered, which gave radial gaps between blade and tongue of 10% and 15.8% of the impeller radius, respectively.
Jose´ Gonza´les +4 more
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Radial force in a bearingless reluctance motor
IEEE Transactions on Magnetics, 1991A four-pole reluctance synchronous machine with additional two-pole windings was constructed. The additional winding currents produce the radial force to act as a magnetic bearing. Expressions for the machine inductance functions are given. Inductance functions with respect to the eccentric displacement of the rotor were measured.
A. Chiba, M.A. Rahman, T. Fukao
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Applied Scientific Research, 1972
The linear and nonlinear stability of a heterogeneous incompressible inviscid perfectly conducting fluid between two cylinders is investigated in the presence of a radial gravitational force and geostrophic force. The stability for linear disturbances is investigated using the normal mode method, while the nonlinear stability is investigated by ...
Murthy, S. Narasimha +2 more
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The linear and nonlinear stability of a heterogeneous incompressible inviscid perfectly conducting fluid between two cylinders is investigated in the presence of a radial gravitational force and geostrophic force. The stability for linear disturbances is investigated using the normal mode method, while the nonlinear stability is investigated by ...
Murthy, S. Narasimha +2 more
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Surface deflection of a microtubule loaded by a concentrated radial force
Nanotechnology, 2008Microtubules are hollow cylindrical filaments of a eukaryotic cytoskeleton which are sensitive to externally applied radial forces due to their low circumferential elastic modulus. In this work, an orthotropic elastic shell model for microtubules is used to study the surface radial deflection of a microtubule loaded by a concentrated radial force ...
G Y, Huang, Y-W, Mai, C Q, Ru
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Radial Dilation Force of Tipless and Helical Stone Baskets
Journal of Endourology, 2004To evaluate one aspect of tipless and helical stone basket function that is critical for ureteral stone extraction: the radial-dilation force.Nine commercially available tipless baskets and five commercially available helical stone baskets were tested. Two Teflon blocks were positioned with the lower block sitting on a digital scale and the upper block
Kari, Hendlin +3 more
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Cord Force Measurements in Radial Tires
Journal of Engineering for Industry, 1972Miniature force transducers in the form of strain gage instrumented tension links are used to measure the loads developed in the rayon cords in both the stabilizer and body plies of automobile tires of radial construction. These transducers are placed in series with the cord and are embedded in the rubber matrix of the tire during building. Cord forces
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THE EFFECT OF RADIAL FORCE AND STENT PLACEMENT IN THE CAROTID ARTERY
Advances in Differential Equations and Control Processes, 2018Summary: A mathematical model has been developed to investigate the velocity of the blood flow in a carotid artery before and after the stent placement. The existence of the plaque in the blood vessel will give an impact on the size of the radius. Thus, the differences in the size of the radius imply the level of severity of stenosis in the carotid ...
Rahman, T. H. T. A. +2 more
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Self-expanding stent modelling and radial force accuracy
Computer Methods in Biomechanics and Biomedical Engineering, 2012Computational simulations using finite element analysis are a tool commonly used to analyse stent designs, deployment geometries and interactions between stent struts and arterial tissue. Such studies require large computational models and efforts are often made to simplify models in order to reduce computational time while maintaining reasonable ...
Ríona Ní, Ghriallais, Mark, Bruzzi
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