Results 31 to 40 of about 67,386 (307)

Experimental Dynamic Rigidity of an Elastic Coupling with Bolts [PDF]

open access: yesSymmetry, 2021
The paper presents an elastic coupling with bolts and intermediary non-metallic elements, which allows for radial and axial deviation and can absorb shocks and torsional vibrations. The designed bolts have a particular shape of a circular area of a length equal to the width of the non-metallic element, a cylindrical area larger than the diameter of the
Marilena Ghitescu   +3 more
openaire   +1 more source

Dynamic Exchange Coupling between Magnets Mediated by Attenuating Elastic Waves [PDF]

open access: yes, 2023
Coupling between spatially separated magnets can be mediated by excitations such as photons and phonons, which can be characterized as coherent coupling and dissipative coupling with real and imaginary coupling rate.
Yu, Weichao
core   +1 more source

An unfitted Nitsche method for incompressible fluid-structure interaction using overlapping meshes [PDF]

open access: yes, 2014
We consider the extension of the Nitsche method to the case of fluid–structure interaction problems on unfitted meshes. We give a stability analysis for the space semi-discretized problem and show how this estimate may be used to derive optimal error ...
Burman, E   +4 more
core   +2 more sources

A SPH-GFDM Coupled Method for Elasticity Analysis [PDF]

open access: yesSymmetry, 2021
SPH (smoothed particle hydrodynamics) is one of the oldest meshless methods used to simulate mechanics of continuum media. Despite its great advantage over the traditional grid-based method, implementing boundary conditions in SPH is not easy and the accuracy near the boundary is low.
Tong, Zheming   +3 more
openaire   +1 more source

Significance of Elastic Coupling for Stresses and Leakage in Frictional Contacts [PDF]

open access: yes, 2023
We study how the commonly neglected coupling of normal and in-plane elastic response affects tribological properties when Hertzian or randomly rough indenters slide past an elastic body. Compressibility-induced coupling is found to substantially increase
Müller, Christian   +3 more
core   +5 more sources

A priori error analysis of two force-based atomistic/continuum models of a periodic chain [PDF]

open access: yes, 2011
The force-based quasicontinuum (QCF) approximation is a non-conservative atomistic/continuum hybrid model for the simulation of defects in crystals. We present an a priori error analysis of the QCF method, applied to a one-dimensional periodic chain ...
Makridakis , C.   +9 more
core   +1 more source

Coupling matching research and torsional vibration characteristics prediction of MTU diesel propulsion shaft system

open access: yesZhongguo Jianchuan Yanjiu, 2019
[Objectives] To clarify the torsional vibration calculation method for matching the medium-high speed diesel engine with the multi-elastic coupling,and to obtain the torsional vibration characteristics,[Methods] taking a MTU diesel engine propulsion ...
Hu Yunfei   +3 more
doaj   +1 more source

Research on Rigid–Elastic Coupling Flight Dynamics of Hybrid Wing Body Based on a Multidiscipline Co-Simulation

open access: yesApplied Sciences, 2022
Due to the special aerodynamic layout and mass distribution, the natural frequency differences between the hybrid wing body (HWB)’s rigid-body motion modes and the fuselage structure elastic modes are smaller compared to conventional aircraft, resulting ...
Yucheng Wang, Gang Liu
doaj   +1 more source

Non-invasive characterization of pore-related and elastic properties of soils in linear Biot–Stoll theory using acoustic-to-seismic coupling [PDF]

open access: yes, 2013
Soil structure, moisture content and strength have profound effects on plant growth. Traditional methods for monitoring soil condition are invasive and therefore may affect the samples of interest.
Shin, H-C.   +5 more
core   +1 more source

Fabrication of helix–fiber composites with mechanically coupled core-wrapping for programmable properties

open access: yesCommunications Materials, 2023
Helix-fiber composites (HFCs), which involve wrapping a material around a flexible core, are of interest for intelligent stretchable functional materials or devices.
Dan Li   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy