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Quantized attractors in wave models of torsion vibrations of deep-hole drill strings

โœ Scribed by V. I. Gulyaev; O. V. Glushakova; S. N. Khudolii


Book ID
111494462
Publisher
Allerton Press Inc
Year
2010
Tongue
English
Weight
476 KB
Volume
45
Category
Article
ISSN
0025-6544

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๐Ÿ“œ SIMILAR VOLUMES


Coupled axial/torsional vibrations of dr
โœ R. Sampaio; M.T. Piovan; G. Venero Lozano ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 393 KB

In the present work a geometrically non-linear model is presented to study the coupling of axial and torsional vibrations on a drill-string, which is described as a vertical slender beam under axial rotation. It is known that the geometrical nonlinearities play an important role in the stiffening of