Results 81 to 90 of about 917 (185)

Flexible Multibody Dynamics Finite Element Formulation Applied to Structural Progressive Collapse Analysis

Latin American Journal of Solids and Structures
This paper presents a two-dimensional frame finite element methodology to deal with flexible multi-body dynamic systems and applies it to building progressive collapse analysis.
Rodolfo André Kuche Sanches, Humberto Breves Coda   +1 more
doaj   +1 more source

On the use of absolute interface coordinates in the floating frame of reference formulation for flexible multibody dynamics. [PDF]

Multibody Syst Dyn, 2018
Ellenbroek M, Schilder J.
europepmc   +1 more source

Analysis on the dynamics of flexible drillstring under different drilling parameters

Frontiers in Earth Science
During the operation of the drill string, it displays a degree of flexibility. Simultaneously, its dynamic properties, influenced by complex stress conditions, manifest nonlinearity and uncertainty.
Jifei Cao, Jifei Cao, Deyong Zou, Qilong Xue, Jin Wang, Leilei Huang, Feng Guo, Chong Wang, Jun Qu   +8 more
doaj   +1 more source

Hydro-elasticity in flexible multibody dynamics

, 2016
A method is presented that incorporates hydrodynamic radiation forces in the floating frame of reference method used in flexible multibody dynamics. These hydrodynamic forces are approximated such that the fully hydro-elastically coupled problem can be solved at once using standard techniques.
Schilder, Jurnan Paul, Ellenbroek, Marcellinus Hermannus Maria, Hagmeijer, Rob, de Boer, Andries   +3 more
openaire   +1 more source

Dynamics Analysis of Multibody Systems Based on Flexible Thermal Coupling Solid Elements

Actuators
In high-precision fields such as automotive and aerospace, solid elements are commonly used to verify the dynamic response of key components, which can comprehensively simulate three-dimensional stress, deformation, and temperature field changes. In this
Zuqing Yu, Yibin Shen
doaj   +1 more source

Dynamic modeling of multibody flexible structures

, 2018
This dissertation presents research work on the dynamic modeling of a three-dimensional, multibody, flexible, structural system with mutually coupled multicoordinates of unknown large overall rigid body motion. The study includes theory development and mathematical modeling, time integration numerical technique investigation, computer simulation and ...
openaire   +3 more sources

薄煤层采煤机行星机构强度分析

Jixie chuandong, 2014
Based on rigid-flexible coupling multibody dynamics and fatigue cumulative damage theory,the rigid-flexible coupling virtual prototype model of shearer that taking the planetary mechanism as flexible member is established by multi-software co-simulation ...
赵丽娟, 孟洋, 田震, 马联伟
doaj  

Investigations on rigid–flexible coupling multibody dynamics of 5 MW wind turbine

Energy Science & Engineering
The flexible system of wind turbines refers to the components such as blades, towers, and rotor shafts that are subjected to external forces such as wind loads, inertial forces, and gravity during operation, resulting in deformation and vibration.
Zhanpu Xue, Zhiqiang Zhou, Haijun Lai, Siyuan Shao, Jilai Rao, Yun Li, Long He, Zhiyuan Jia   +7 more
doaj   +1 more source

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, Liu Bingshan, Xue Jing, Wang Ke   +3 more
doaj  

A Multi-Segmented Vectoring Nozzle Configuration Inspired by the Mating Wheel of Damselfly. [PDF]

Biomimetics (Basel)
Liu B, Chai L, Tian C, Chen H, Shen H, Qi Q, Fan J, Tang C, Ji A.   +8 more
europepmc   +1 more source