Results 231 to 240 of about 23,182 (263)
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Stiff string approximations in Rayleigh–Ritz method for rotating beams
Applied Mathematics and Computation, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
R. Ganesh, Ranjan Ganguli
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The Degree of Translational-Rotational Coupling of a Spatial Stiffness
Dynamic Systems and Control, 1999Abstract Previously, we have shown that, to realize an arbitrary spatial stiffness matrix, spring components that couple the translational and rotational behavior along/about an axis are required. We showed that, 3 such coupled components and 3 uncoupled components are sufficient to realize any full-rank spatial stiffness matrix and that
Shuguang Huang, Joseph M. Schimmels
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A plane hybrid element with rotational d.o.f. and adjustable stiffness
International Journal for Numerical Methods in Engineering, 1987AbstractA simple formulation of a nine d.o.f plane triangle is achieved by the assumed‐stress hybrid approach. The element has two translations and the rotation about a normal to the plane as d.o.f. at each node. Performance of the element is shown to be good.
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Stiffness modeling, identification, and measuring of a rotating spindle
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2019The stiffness of a spindle at high speeds has a significant effect on the quality of the cutting surface and the machining accuracy. However, the spindle stiffness is difficult to be detected directly when the spindle is rotating, and the measured stiffness values are usually coupled with other parts of the spindle–tool system (such as toolholder ...
Liping Wang +4 more
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The research of zero torsional stiffness rotating gyroscope
2010 The 2nd International Conference on Industrial Mechatronics and Automation, 2010A kind of gyroscope which used to detect yaw angular velocity of the rotating carrier is designed and produced in the “zero torsional stiffness” condition. To analysis the gyroscope's working principle and establishing the mathematic model of the gyroscope, then designing and producing the gyroscope's sensitive structure of zero-torsion stiffness ...
Hong-wei Wang +4 more
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Effect of Posttensioning on Rotational Stiffness of Wood Joints
Journal of Structural Engineering, 1995The moment-rotation behavior of full-size Warren truss timber connections, using posttensioning as a possible reinforcement scheme, was investigated and compared with the current method of using gu...
J. H. P. Quenneville, M.-A. Erki
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Rotational strength and stiffness of tubular scaffold connectors
Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2009The most common form of access scaffold in the UK is tube-and-fitting. The assumption of zero rotational stiffness and strength in putlog connections is one of the factors leading to a reduction in the performance of these scaffolds when designed according to the latest European codes EN 12810 and EN 12811.
M. S. Abdel-Jaber +3 more
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Analysis of Rotational Stiffness of the Timber Frame Connection
Sustainability, 2021Oldrich Sucharda +2 more
exaly
Rotational stiffness of shallow footings
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1993openaire +1 more source
Measurement for the identification of static and quasi-static rotational stiffness
Precision Engineering, 2021Andreas Archenti, Stefan Cedergren
exaly