Results 21 to 30 of about 686,620 (189)
Gravitational waves with torsion in 3D [PDF]
Physical Review D, 2014 We study gravitational waves with torsion as exact vacuum solutions of three-dimensional gravity with propagating torsion. The new solutions are a natural generalization of the plane-fronted gravitational waves in general relativity with a cosmological constant, in the presence of matter.
Blagojević, M., Cvetković, B.
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Torsional Travelling Waves in DNA [PDF]
Journal of Nonlinear Mathematical Physics, 2001 The author's simple model of nonlinear DNA dynamics [Nuovo Cimento 20, No. 6, 833 ff (1998)] is pursued in order to study the local untwisting of DNA double helix. It is shown how the advancing RNA polymerase may force the motion of the torsional solitary wave along DNA.
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Siklos waves with torsion in 3D [PDF]
Journal of High Energy Physics, 2014 Abstract Starting from the Siklos waves in general relativity with a cosmological constant, interpreted as gravitational waves on the anti-de Sitter background, a new class of exact torsion waves is constructed in the framework of three-dimensional gravity with propagating torsion.
Blagojević, M., Cvetković, B.
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On the scattering of torsional elastic waves from axisymmetric defects in coated pipes [PDF]
, 2012 This is the post-print version of the Article - Copyright @ 2012 ElsevierLong range ultrasonic testing is now a well established method for examining in-service degradation in pipelines.
Mudge, P, Zlatev, Z, Kirby, R
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On the scattering of longitudinal elastic waves from axisymmetric defects in coated pipes [PDF]
, 2013 This is the post-print version of the final paper published in Journal of Sound and Vibration. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Mudge, P, Zlatev, Z, Kirby, R
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International Journal of Applied Mechanics and Engineering, 2017 The present paper deals with the mathematical modeling of the propagation of torsional surface waves in a non-homogeneous transverse isotropic elastic half-space under a rigid layer.
M. Sethi, A. Sharma, A. Vasishth
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Long-wavelength torsional modes of solar coronal plasma structures [PDF]
, 2010 Aims. We consider the effects of the magnetic twist and plasma rotation on the propagation of torsional m = 0 perturbations of cylindrical plasma structures (straight magnetic flux tubes) in the case when the wavelength is much longer than the cylinder ...
V. M. Nakariakov +8 more
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Nonlinear Torsional Wave Beams [PDF]
AIP Conference Proceedings, 2008 An evolution equation with cubic nonlinearity is presented for a torsional wave beam in an isotropic elastic solid. Analytical solutions are presented for the fundamental and third harmonic in the far field of a uniform circular source. Numerical results are presented for harmonic beam patterns at an intermediate distance between the near and far ...
M. S. Wochner +6 more
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Flexural–torsional buckling of thin-walled composite box beams [PDF]
, 2007 Buckling of an axially loaded thin-walled laminated composite is studied. A general analytical model applicable to the flexural, torsional and flexural–torsional buckling of a thin-walled composite box beam subjected to axial load is developed.
Lee, Jaehong, Vo, Thuc
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Further empirical data for torsion on bowed strings.
PLoS ONE, 2019 Research on bowed string motion focuses on transverse waves rather than on torsional waves. These are believed to play only a minor role for stabilizing vibrations and no role for perception.
Robert Mores
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