Element-specific modal formulations for large-displacement multibody dynamics [PDF]
Large dispacement assumed-mode modeling techniques are examined in the context of multibody elastodynamics. The range of both general and element-specific approaches are studied with the aid of examples involving beams, plates, and shells.
Ryan, R. R., Yoo, H. H.
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Energy-Entropy-Momentum integration of discrete thermo-visco-elastic dynamics. [PDF]
, 2011 A novel time integration scheme is presented for the numerical solution of the dynamics of discrete systems consisting of point masses and thermo-visco-elastic springs.
García Orden, Juan Carlos +1 more
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Flexible dynamic analysis of an offshore wind turbine installed on a floating spar platform
Advances in Mechanical Engineering, 2016 Flexible dynamic analysis is a critical process in designing offshore wind turbines that are composed of several huge components. This process was implemented with a hybrid method of finite element multibody system using commercial software in this ...
Xiangqian Zhu, Wan-Suk Yoo
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A generic multi-flex-body dynamics, controls simulation tool for space station [PDF]
An order (n) multiflex body Space Station simulation tool is introduced. The flex multibody modeling is generic enough to model all phases of Space Station from build up through to Assembly Complete configuration and beyond.
Lee, John F. +3 more
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Multibody Dynamics Analysis for the Belt Drive System of the Centrifuge in Space Station
Jixie chuandong, 2016 The belt drive system can transfer power and motion by flexible body smoothly and reduce vibration. The belt drive system of the centrifuge as the core component for variable gravity experiment in space station is analyzed by multibody system dynamics ...
Li Tengfei +3 more
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Vibration Characteristics of Heavy-Duty CNC Machine Tool-Foundation Systems
Shock and Vibration, 2018 Vibration characteristics of heavy CNC machine tools are directly affected by their foundations. To analyze vibrations of heavy CNC machine tools caused by internal and external loads, a system dynamics model of a rigid-flexible coupled heavy-duty CNC ...
Yang Tian +3 more
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Computational methods and software systems for dynamics and control of large space structures [PDF]
Two key areas of crucial importance to the computer-based simulation of large space structures are discussed. The first area involves multibody dynamics (MBD) of flexible space structures, with applications directed to deployment, construction, and ...
Farhat, C. +3 more
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Component model reduction via the projection and assembly method [PDF]
The problem of acquiring a simple but sufficiently accurate model of a dynamic system is made more difficult when the dynamic system of interest is a multibody system comprised of several components.
Bernard, Douglas E.
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STRIP ROLLING MILL’S FLEXIBLE MULTI-BODY SYSTEM COUPLING DYNAMIC MODELING RESEARCH
Jixie qiangdu, 2019 During the rolling process, the rolling mill’s working stability is determined by the system’s dynamic characteristics. Among which, the roll system’s rigid motion and the work roll and backup roll‘s flexural deformation movement are the main factors ...
ZHANG Yang, SUN JianLiang, DU DongYuan
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VehiclesThe design-related behaviour of structural dynamics for electric-assisted bicycle (e-bike) drive units significantly influences the mechanical system—e.g., vibrations and durability, stresses and loads, or functionality and comfort.
Kevin Steinbach +4 more
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