Exploració per tema "Classificació AMS::70 Mechanics of particles and systems::70B Kinematics"
Ara es mostren els items 1-8 de 8
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Alineación frontal de la rodilla. Concepto y determinación de la posición neutra en el vivo
(Sociedad Ibérica de Biomecánica y Biomateriales, 1994)
Article
Accés obertSe estudiaron 28 rodillas asintomáticas con objeto de confirmar en el vivo la existencia de movilidad mediolateral, tomando como posición neutra aquella en la que el contacto articular se produce simultáneamente en ... -
Conditions of consistency for multicomponent axisymmetric stellar systems. Is an axisymmetric model suitable yet?
(2013-12-17)
Article
Accés obertSolving the Boltzmann collisionless equatio n under the axisymmetric hypot hesis introduces serious lim itations on describing the kinematics of a single stellar system according to the local Galactic observables. Instead ... -
Conditions of consistency for multicomponent stellar systems. II. Is a point-axial symmetric model suitable for the Galaxy?
(2014-05-27)
Article
Accés obertUnder a common potential, a finite mixture of ellipsoidal velocity distributions satisfying the Boltzmann collisionless equation provides a set of integrability conditions that may constrain the population kinematics. ... -
Critically Twisted Kinematic Chains
(Universitat Politècnica de Catalunya, 2020-05-22)
Treball Final de Grau
Accés obert
Realitzat a/amb: Okinawa Kagaku Gijutsu Daigakuin DaigakuEls caleidocicles de Möbius són una família nova de mecanismes amb un grau de llibertat. Presentem cadenes quinemàtiques noves amb propietats similars i busquem casos especials. Donem un argument de plausibilitat per la ... -
Eccentricity samples: implications on the potential and the velocity distribution
(2017)
Article
Accés obertPlanar and vertical epicycle frequencies and local angular velocity are related to the derivatives up to the second order of the local potential and can be used to test the shape of the potential from stellar disc samples. ... -
Energy conservation in the one-phase supercooled Stefan problem
(2012-12)
Article
Accés obertA one-phase reduction of the one-dimensional two-phase supercooled Stefan problem is developed. The standard reduction, employed by countless authors, does not conserve energy and a recent energy conserving form is valid ... -
Modeling the kinematics of multi-axial composite laminates as a stacking of 2D TIF plies
(American Institute of Physics (AIP), 2016)
Text en actes de congrés
Accés obertThermoplastic composites are widely considered in structural parts. In this paper attention is paid to sheet forming of continuous fiber laminates. In the case of unidirectional prepregs, the ply constitutive equation is ... -
Orbital eccentricities as indicators of stellar populations. II. Vertical velocity distribution from the Gaia DR2 catalogue
(EDP Sciences, 2021-08)
Article
Accés obertContext. In previous work, we showed how the planar and vertical eccentricities of disc stars, e and e' , could be used as indicators of the stars’ kinematic populations. For a local stellar sample drawn from the Gaia DR2 ...