Results 281 to 290 of about 147,834 (319)
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Conference on Large Space Platforms: Future Needs and Capabilities, 1978
Procedures are developed for synthesizing torque waveforms to optimally move a mechanical element of a structure so that the mechanical modes of oscillation of the structure are left unexcited at the end of the movement. A primary application of these procedures is in spacecraft missions that require reorientation of parts of the sparecraft without ...
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Procedures are developed for synthesizing torque waveforms to optimally move a mechanical element of a structure so that the mechanical modes of oscillation of the structure are left unexcited at the end of the movement. A primary application of these procedures is in spacecraft missions that require reorientation of parts of the sparecraft without ...
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Transactions of the American Institute of Electrical Engineers, 1932
BY MEANS of the torque balance telemeter it is now possible to indicate or record with instrument speed and accuracy, the value of such quantities as watts, amperes, volts, temperature, pressure, and flow. These indications may be made up to distances of 100 miles.
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BY MEANS of the torque balance telemeter it is now possible to indicate or record with instrument speed and accuracy, the value of such quantities as watts, amperes, volts, temperature, pressure, and flow. These indications may be made up to distances of 100 miles.
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L’Orthodontie autrement : du torque sans torque
L'Orthodontie Française, 2013Nous avons montre dans un article precedent [1] comment un systeme unipoint relativement simple a realiser extemporanement permettait de corriger les migrations dentaires dans les cas d’atteinte parodontale tres avances. Nous allons montrer ici comment les memes attaches, alliees cette fois a des microvis placees de chaque cote de l’orifice piriforme ...
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On the torque of wavy vortices
Journal of Fluid Mechanics, 1974Numerical calculations are made of the torque required to sustain a wavy-vortex flow between rotating cylinders. The results are found to agree well with experimental work of Donnelly (1958), and give further confirmation of the validity of Davey, DiPrima & Stuart's (1968) analysis.
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Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1974
The field of a ‘soft' ellipsoidal magnet immersed in a permeable fluid, and the torque exerted on it by an externally applied uniform field, are obtained by simple direct methods. Different ways of defining dipole moment are discussed and it is shown that, with suitable definitions, the momentsmorjwhich specify the external field of the magnet also ...
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The field of a ‘soft' ellipsoidal magnet immersed in a permeable fluid, and the torque exerted on it by an externally applied uniform field, are obtained by simple direct methods. Different ways of defining dipole moment are discussed and it is shown that, with suitable definitions, the momentsmorjwhich specify the external field of the magnet also ...
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2019
Torques are classified as twisting or turning moments. Forces act on objects at perpendicular distances from axes of rotations and the product is termed a moment. Torque is often referred to as the moment of a force. This moment of force tends to cause the rotation of an object (such as an arm or leg) about an axis of rotation (such as the elbow or hip
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Torques are classified as twisting or turning moments. Forces act on objects at perpendicular distances from axes of rotations and the product is termed a moment. Torque is often referred to as the moment of a force. This moment of force tends to cause the rotation of an object (such as an arm or leg) about an axis of rotation (such as the elbow or hip
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2016
Magnetic energy density is the basic quantity used to determine force and torque in electric machines, because it also can be interpreted as shear force.
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Magnetic energy density is the basic quantity used to determine force and torque in electric machines, because it also can be interpreted as shear force.
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Dynamic Torque Characteristics of the Hydrodynamic Torque Converter
SAE International Journal of Passenger Cars - Mechanical Systems, 2011Darrell Robinette +2 more
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Ultrafast and energy-efficient spin–orbit torque switching in compensated ferrimagnets
Nature Electronics, 2020Kaiming Cai, Zhifeng Zhu, Jong Min Lee
exaly