Results 1 to 10 of about 186,656 (161)
Masticatory biomechanics in the rabbit: a multi-body dynamics analysis. [PDF]
J R Soc Interface, 2014 Multi-body dynamics is a powerful engineering tool which is becoming increasingly popular for the simulation and analysis of skull biomechanics. This paper presents the first application of multi-body dynamics to analyse the biomechanics of the rabbit skull. A model has been constructed through the combination of manual dissection and three-dimensional
Watson PJ +6 more
europepmc +6 more sources
Opinion Dynamics with Multi-body Interactions [PDF]
Communications in Computer and Information Science, 2021 We introduce and analyse a three-body consensus model (3CM) for non-linear consensus dynamics on hypergraphs. Our model incorporates reinforcing group effects, which can cause shifts in the average state of the system even in if the underlying graph is complete (corresponding to a mean-field interaction), a phenomena that may be interpreted as a type ...
Renaud Lambiotte +2 more
exaly +5 more sources
Computational Dynamics of Multi-Rigid-Body System in Screw Coordinate
Applied Sciences, 2023 This paper investigates the kinematics and dynamics of multi-rigid-body systems in screw form. The Newton–Euler dynamics equations are established in screw coordinates. All forces and torques of the multi-rigid-body system can be solved straightforwardly
Jing-Shan Zhao +2 more
doaj +3 more sources
Non-smooth Newton Methods for Deformable Multi-body Dynamics [PDF]
ACM Transactions on Graphics, 2019 We present a framework for the simulation of rigid and deformable bodies in the presence of contact and friction. Our method is based on a non-smooth Newton iteration that solves the underlying nonlinear complementarity problems (NCPs) directly. This approach allows us to support nonlinear dynamics models, including hyperelastic deformable bodies and ...
Kenny Erleben +2 more
exaly +6 more sources
Multi-body dynamics: Historical evolution and application [PDF]
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2000 The historical developments in the discipline of engineering dynamics are briefly reviewed, with attention paid to the formulation and solution of the dynamic behaviour of multi-body systems. It is shown that the dynamic characteristics of practical multi-body systems are dependent upon the interactions of many physical phenomena that can induce ...
H Rahnejat
exaly +2 more sources
Applied Sciences, 2021 Diesel engine anti-shock performance is important for navy ships. The calculation method is a fast and economic way compared to underwater explosion trial in this field.
Liang Chen +4 more
doaj +3 more sources
Application of multibody simulation tool for dynamical analysis of tethered aerostat
Journal of King Saud University: Engineering Sciences, 2022 This paper presents a dynamical analysis of a tethered aerostat using a multibody simulation tool called SimscapeMultibody™. Tethered aerostats are lighter than air vehicles that float in the air and are connected to the ground through the tether ...
Khurrum Mahmood, Norilmi Amilia Ismail
doaj +1 more source
Dynamics modeling and flight characteristics of folded multi-body aircraft
Xibei Gongye Daxue Xuebao, 2023 This paper studies the dynamic modeling method of fold-able multi-body aircraft based on the dynamics theory of multi-body system. Considering the multi-body aircraft as a complete multi-rigid body system, the dynamic model for the free unfolding process
WANG Yu, ZHU Xiaoping, ZHOU Zhou
doaj +1 more source
Multi-Body Simulation and Multi-Objective Optimization Applied to Vehicle Dynamics [PDF]
International Journal for Simulation and Multidisciplinary Design Optimization, 2009 This paper describes a demo application, where modeFRONTIER, a commercial software for design optimization, is coupled with a parametric 2D Multi-Body model of a touring motorcycle.
Maggio Fabiano
doaj +1 more source
A novel method to derive wheel / rail wear coefficient in the field using multi-body dynamics
Nihon Kikai Gakkai ronbunshu, 2021 To predict the wheel/rail profile wear theoretically with dynamic model of the vehicle-track systems, the wear coefficient is necessary and these parameters are generally derived from laboratory tests, such as twin disk test or a pin-on-disk test ...
Satoshi HARA +3 more
doaj +1 more source