Design and implementation of a low-cost mobile robot prototype for trajectory tracking and robotic swarm tasks in research and educational applications. [PDF]
HardwareXMinaya DAP +3 more
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Fluid-structure interaction in underwater blasting demolition of cofferdam structures: a case study of three gorges phase III RCC cofferdam. [PDF]
Sci RepWu L, Liang Z, Cai Y, Huang R, Zhou J.
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The Bulletin of the Ecological Society of America, EarlyView.
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Vibrations of rapidly rotating N-body systems
Chemical Physics Letters, 1990Abstract A generalization of the Eckart scheme applicable to N-body systems with arbitrarily large angular velocities is formulated. Its virtue is that it explicitly accounts for centrifugal distortions. As a consequence, it leads to angular momentum-labeled fundamental frequencies of oscillations.
J. Jellinek, D.H. Li
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A Duhamel approach for forced vibrations of rotating axisymmetric bodies
International Journal for Numerical Methods in Engineering, 2012SUMMARYIn this work a novel approach for the determination of the dynamic behaviour of a rotating device subject to forces fixed with respect to a stationary reference system is developed. The procedure can be applied to any axisymmetric rotating structure and it is particularly convenient for components of complex geometry for which an accurate ...
CARMIGNANI, COSTANTINO +2 more
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A many‐body diagrammatic theory of rotation–vibration spectra
International Journal of Quantum Chemistry, 1989AbstractA many‐body diagrammatic perturbation theory of rotation–vibration spectra is elaborated. The present approach is based on two many‐body techniques, namely on the second quantization formalism (a rotating–vibrating molecule is formally treated here as a system of interacting vibrons, obeying the Bose–Einstein statistics) and the many‐body ...
Stanislav Biskupič +1 more
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Space-fixed formulation for the vibration of rotating, prestressed, axisymmetric bodies and shells
Journal of Sound and Vibration, 2021Abstract The vibration of high-speed, rotating, three-dimensional, flexible, axisymmetric bodies coupled to stationary structures motivates this work. Exploiting the axisymmetry of the body, a semi-analytical model is developed that only discretizes the two-dimensional radial cross-section; Fourier series are used in the circumferential direction ...
Kedar S. Vaidya, Robert G. Parker
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Dynamics of a Spherical Body in a Liquid with Rotational Vibration of the Cavity
Fluid Dynamics, 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ivanova, A. A., Kozlov, V. G.
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In-plane vibration of a rigid body attached to a flexible rotating beam
Journal of Sound and Vibration, 2020Abstract The dynamics of rotating systems are conventionally analyzed using models that assume the axis of rotation to be stationary. However, in instances such as helicopters and gas turbines with contra-rotating rotors such models which neglect the complexity arising from the coupling between the stator and the rotor due to their comparable masses ...
A. Anilkumar, V. Kartik
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Forced Vibration of a Rotating Elastic Body
Aircraft Engineering and Aerospace Technology, 1952In a previous paper the writer has shown how equations for the free vibration of a rotating body may be obtained; in the present paper the inclusion of forcing terms in the equations is allowed for, and the effect of damping forces within the body and also in the medium in which the body rotates is considered.
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