Results 61 to 70 of about 139,273 (95)
ZELDOVICH LOCAL PANCAKE: DARK ENERGY DOMINATION
Odessa Astronomical Publications, 2018 Zeldovich Local Pancake is a two-dimensional system of 15 giant galaxies nearest to us. Two of the galaxies, the Milky Way and the Andromeda Galaxy, move to each other in the Local Group, while the rest of the galaxies are located around the group at ...
A. D. Chernin +2 more
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Dynamics Modeling and Experimental Analysis of Omnidirectional Mobile Manipulator
Jixie chuandong, 2019 In order to improve the control precision of the omnidirectional mobile manipulator, its kinematics model and dynamics model are established.
Hong Zhang, Yumin Zeng, Tongde Wang
doaj
Stäackel-type Dynamic Model of the Galaxy Based on Maser Kinematic Data
Open Astronomy, 2016 A dynamic model of the Galaxy is constructed based on kinematic data for masers with trigonometric parallaxes. Maser data is used to compute the model potential in the Galactic plane.
Gromov A. O. +2 more
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Disks Controlling Chaos in a 3D Dynamical Model for Elliptical Galaxies
Open Astronomy, 2011 A 3D dynamical model with a quasi-homogeneous core and a disk component is used for the chaos control in the central parts of elliptical galaxy.
Zotos Euaggelos E.
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A decoupled recursive approach for constrained flexible multibody system dynamics [PDF]
A variational-vector calculus approach is employed to derive a recursive formulation for dynamic analysis of flexible multibody systems. Kinematic relationships for adjacent flexible bodies are derived in a companion paper, using a state vector notation ...
Bae, Dae-Sung +3 more
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Examples of finite element mesh generation using SDRC IDEAS [PDF]
, 1990 IDEAS (Integrated Design Engineering Analysis Software) offers a comprehensive package for mechanical design engineers. Due to its multifaceted capabilities, however, it can be manipulated to serve the needs of electrical engineers, also.
Volakis, John L., Zapp, John
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Open Astronomy, 2018 The properties of unstable large-scale hydrodynamic (HD) modes of oscillations in the gaseous disk of a flat galaxy with a rotation curve having a velocity jump in the inner region of the disk are numerically investigated.
Torgashin Yury, Omurkanov Turgunbek
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Creating S0s with Major Mergers: A 3D View
Galaxies, 2015 A number of simulators have argued that major mergers can sometimes preserve discs, but the possibility that they could explain the emergence of lenticular galaxies (S0s) has been generally neglected.
Miguel Querejeta +10 more
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Classical confined particles [PDF]
An alternative picture of classical many body mechanics is proposed. In this picture particles possess individual kinematics but are deprived from individual dynamics. Dynamics exists only for the many particle system as a whole.
Horzela, Andrzej, Kapuscik, Edward
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A Systematic Approach for Robotic System Development
TechnologiesThis paper introduces a unified and systematic design methodology for robotic systems that is generalizable across a wide range of applications. It integrates rigorous mathematical formalisms such as kinematics, dynamics, control theory, and optimization
Simone Leone +3 more
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