Results 81 to 90 of about 1,095 (181)

Dynamic Contact between a Wire Rope and a Pulley Using Absolute Nodal Coordinate Formulation

Machines, 2016
Wire rope and pulley devices are used in various machines. To use these machines more safely, it is necessary to analyze the behavior of the contact between them. In this study, we represent a wire rope by a numerical model of a flexible body.
Shoichiro Takehara, Masaya Kawarada, Kazunori Hase   +2 more
doaj   +1 more source

SPATIAL ANCF/CRBF BEAM ELEMENTS

, 2019
In this paper, the consistent rotation-based formulation (CRBF) is used to develop new threedimensional beam elements starting with the absolute nodal coordinate formulation (ANCF) kinematic description.
Ahmed A. Shabana (8001791), Shubhankar Kulkarni (4325881)   +1 more
core  

Use of B-Spline in the Finite Element Analysis: Comparison With ANCF Geometry

, 2011
This paper examines the limitations of using B-spline representation as an analysis tool by comparing its geometry with the nonlinear finite element absolute nodal coordinate formulation (ANCF) geometry.
Abdel - Nasser A. Mohamed, Ahmed A. Shabana, Michael D. Letherwood, Paramsothy Jayakumar, Ashraf M. Hamed   +4 more
core   +1 more source

Vibration analysis of elevator traveling cable by ANCF considering internal damping

Mechanical Engineering Journal
Traveling cables are important components for elevators that transmit electricity and control command to elevator car. In recent years, as buildings have become taller, traveling cables have also become longer.
Takayoshi KAMADA, Yuki FUKAYAMA, Kazuhiro TANAKA, Tetsu OGAWA, Tomohiro SHIKI, Taku YOSHIDA   +5 more
doaj   +1 more source

Dynamic Analysis of Transmission Wire Impact on Hanging Net Shielding System

Designs
The hanging net shielding system, employing a suspended cage-type enclosed structure to restrict the high-voltage transmission wire, has seen increasingly widespread application in transmission line crossing construction.
Qiang Liu, Xi Zheng, Qiuhan Zhang, Yongjian Bian, Zuqing Yu   +4 more
doaj   +1 more source

A Multi-Leveled Coordinate for Multibody Mechanics

MATEC Web of Conferences, 2016
For a proper way of modelling and simulation, as well as the precise and completeness, and a new multi-level method named homogeneous tensor coordinate(HTC) was developed by improving the absolute nodal coordinate formulation(ANCF) and the homogeneous ...
Shen Fan, Rong Siyuan, Liu Jiafu, Cui Naigang   +3 more
doaj   +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

Tether Space Mobility Device Attitude Control during Tether Extension and Winding

Machines, 2018
Recently, advancements in space technology have opened up more opportunities for human beings to work in outer space. It is expected that upsizing of manned space facilities, such as the International Space Station, will further this trend.
Shoichiro Takehara, Yu Uematsu, Wataru Miyaji   +2 more
doaj   +1 more source

A Study on a Simplified Thermo-Mechanical Coupling Model Based on the Improved Local Linearization Method

Mathematics
The Absolute Nodal Coordinate Formulation (ANCF) is extensively utilized in the field of flexible multibody dynamics because it offers a constant mass matrix and inherently eliminates Coriolis forces.
Weifan Zhang, Yizhong Wu
doaj   +1 more source

On the Dynamics of Flexible Wings for Designing a Flapping-Wing UAV

Drones
The increasing number of applications involving the use of UAVs has motivated the research for design considerations that increase the safety, endurance, range, and payload capability of these vehicles.
Renan Cavenaghi Silva, Douglas D. Bueno
doaj   +1 more source