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Spacelike biharmonic general helices with timelike normal in the lorentzian group of rigid motions E(2)
(SABER-ULAVenezuela, 2011)
Comparison of the radius of curvature in the cams which used in the displacement law beziér curves and cyclic and harmonic curves
(Contemporary Engineering SciencesBulgaria, 2018-11-07)
The work shows the radius of curvature for different variations of the angle of
rotation β and of the ratio of Ro/L, the study is shown for the case in which the
laws of displacement of the cams have been designed by ...
Comparison of the radius of curvature in the cams which used in the displacement law beziér curves and cyclic and harmonic curves
(Contemporary Engineering SciencesBulgaria, 2018-11-07)
The work shows the radius of curvature for different variations of the angle of
rotation β and of the ratio of Ro/L, the study is shown for the case in which the
laws of displacement of the cams have been designed by ...
Spacelike biharmonic general helices with timelike normal in the lorentzian group of rigid motions E(2)
(SABER-ULAVenezuela, 2011)
Uma abordagem teórica e experimental do oscilador harmônico em duas dimensões utilizando as curvas de Lissajous
(2014-01-01)
The study of oscillatory phenomena is an important topic in several areas of knowledge. The understanding and the solution of many problems that scientists and engineers confront nowadays can be formulated, at least as an ...
Light curves of stars and exoplanets: estimating inclination, obliquity and albedo
(Oxford University Press on behalf of the Royal Astronomical Society, 2013)
Distant stars and planets will remain spatially unresolved for the foreseeable future. It is
nonetheless possible to infer aspects of their brightness markings and viewing geometries
by analysing disc-integrated rotational ...
A contribution for nonlinear structural dynamics characterization of cantilever beams
(2005-12-01)
Successful experiments in nonlinear vibrations have been carried out with cantilever beams under harmonic base excitation. A flexible slender cantilever has been chosen as a convenient structure to exhibit modal interactions, ...
Harmonic response of a class of finite extensibility nonlinear oscillators
(IOP Publishing, 2011-06)
Finite extensibility oscillators are widely used to simulate those systems which can not be extended to infinity. For example, they are used when modelling the bonds between molecules in a polymer or DNA molecule or when ...