Results 21 to 30 of about 4,089,946 (173)

Aeroelastic Response of Aircraft Wings to External Store Separation Using Flexible Multibody Dynamics

Machines, 2021
In aviation, using external stores under the wings is a common method of carrying payload or fuel. In some cases, the payload can be rigidly attached to the wing.
Aykut Tamer
doaj   +1 more source

Trivariate Isogeometric Analysis for Flexible Multibody Dynamics

Advances in Mechanical Engineering, 2013
Isogeometric analysis (IGA) has been a fundamental step forward in the computational mechanics for the past few years, which maintains the accuracy of the description of computational domain geometry throughout the analysis process. However, the research
Ting Pi
doaj   +1 more source

An investigation of sleeper voids using a flexible track model integrated with railway multi-body dynamics [PDF]

, 2009
This article describes a flexible track system model (FTSM) that represents the track structure for a typical ballasted track, taking into account the flexibility of the rails, the sleeper mass and the resilience of the pad/fastening elements, as well as
Iwnicki, Simon D., Shahzad, F., Evans, G., de Vries, E., Iwnicki, S., Cavalletti, M., Bezin, Yann   +6 more
core   +1 more source

Comparative Study of Rigid and Flexible Multibody Dynamics in a 3D-Printed Two-Link Robotic Mechanism

Engineering Proceedings
The use of 3D printing in robotics enables lightweight, customized, and geometrically complex structures, but the resulting structural compliance challenges accurate dynamic prediction.
Hassan Ali, César M. A. Vasques, Adélio M. S. Cavadas   +2 more
doaj   +1 more source

Validation of Flexible Multibody Dynamics Beam Formulations Using Benchmark Problems [PDF]

, 2014
As the need to model flexibility arose in multibody dynamics, the floating frame of reference formulation was developed. Unfortunately, this approach can yield inaccurate results when elastic displacements becomes large.
G. Wu, A. Cardona, P. Betsch, J. Gerstmayr, Sonneville, Valentin, Bauchau, O. A., Sonneville, V., Bauchau, O.A., Jonker, Ben, Wu, Genyong, Cardona, A., MASARATI, PIERANGELO, Font-Llagunes, J.M., Betsch, Peter, Bauchau, Olivier A., Cardona, Alberto, Gerstmayr, Johannes, V. Sonneville, Masarati, P., Gerstmayr, J., Jonker, Jan B., O. A. Bauchau, Betsch, P., Jonker, B., B. Jonker   +24 more
core   +3 more sources

Flight Loads Prediction of High Aspect Ratio Wing Aircraft Using Multibody Dynamics

International Journal of Aerospace Engineering, 2016
A framework based on multibody dynamics has been developed for the static and dynamic aeroelastic analyses of flexible high aspect ratio wing aircraft subject to structural geometric nonlinearities.
Michele Castellani, Jonathan E. Cooper, Yves Lemmens   +2 more
doaj   +1 more source

Dynamics Modeling and Autonomous Landing for Flexible Parafoil-Vehicle Multibody System

IEEE Access, 2023
In this paper, the autonomous landing of the parafoil used for aerial vehicles is investigated through the numerical approach. The coupled parafoil-vehicle dynamics model is developed based on the multibody method.
Luqi Yan, Yanguo Song, Huanjin Wang, Zhiwei Shi   +3 more
doaj   +1 more source

Recursive projection methods in flexible multibody dynamics.

, 1992
Recursive projection methods in flexible multibody ...
Yunn-Lin. Hwang (7971308)
core   +6 more sources

3D‐Printing Aided Rapid Prototyping of Pretensioned Tensegrity Structures for Robotic Applications

Advanced Robotics Research, EarlyView.
Printing, injection molding, and assembly (PMA) is a method for rapid prototyping mesoscale, topologically complex, and tensioned tensegrity structures. In combination with PMA method, two mold design strategies: modular mold and compact channel layout, enable efficiency and scalability for tensegrity fabrication.
Yi Sun, Jan Petrš, Omar Aloui, Dario Floreano   +3 more
wiley   +1 more source

Towards Dynamics of Controlled Multibody Systems with Magnetostrictive Transducers

, 2007
The paper addresses mechatronic issue of multibody systems comprising giant magnetostrictive material based transducers (sensors and/or actuators). Interaction between dynamics and control in multibody system with smart material based transducers makes ...
Berbyuk, Viktor,, Berbyuk, Viktor
core   +1 more source