Results 21 to 30 of about 137,150 (318)

A New Approach to Predict Dynamic Loads Considering Highway Alignment Using Data Mining Techniques

open access: yesApplied Sciences, 2022
Premature damage to heavy-duty pavement has been found to be significantly caused by the vehicle–highway alignment interaction, especially in mountainous regions.
Miao Lin   +3 more
doaj   +1 more source

Numerical Analysis for Frequency and Displacement Improvement of a Long Span Floor Building [PDF]

open access: yesArchives of Civil Engineering, 2020
In the last decade many buildings such as multipurpose buildings, malls, auditoriums, sports halls which have long-span building floor structure. Various research results indicate that in general long-span concrete floor structures have a fundamental ...
Bambang Supriyadi
doaj   +1 more source

Mathematical modelling of bridge crane dynamics for the time of non-stationary regimes of working hoist mechanism [PDF]

open access: yesArchive of Mechanical Engineering, 2022
Bridge crane is exposed to dynamic loads during its non-stationary operations (acceleration and braking). Analyzing these operations, one can determine unknown impacts on the dynamic behavior of bridge crane.
Mirsad Čolić   +5 more
doaj   +1 more source

Bearing capacity of riveted connections of mineral wool sandwich panels

open access: yesMagazine of Civil Engineering, 2022
The article presents a study on the pulling-out bearing capacity of the connection between a curtain wall system and an outer sheet of a wall sandwich panel with a mineral wool core realized through blind rivets.
Galyamichev Alexander   +5 more
doaj   +1 more source

Vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under axial loads and end moments [PDF]

open access: yes, 2013
A finite element model with seven degrees of freedom per node is developed to study vibration and buckling of thin-walled composite I-beams with arbitrary lay-ups under constant axial loads and equal end moments.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Sensitivity Analysis of Fastenings’ Types on Track\'s Life-Cycle [PDF]

open access: yesInternational Journal of Railway Research, 2014
During the study for the dimensioning as well as the selection of the individual materials constituting a  railway track, the ballast and the substructure present residual deformations, directly related to the  deterioration of the geometry of the track.
Konstantinos Giannakos
doaj  

Dynamic loads in the glove machine due to the carriages reciprocating motion and the dynamic load reduction

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2014
This research is devoted to analyzing the dynamic loads generated in the glove machine at reciprocating motion of knitting and intermediate carriages. Proposed is a method for determining the maximum dynamic loads in the glove machine carriages’ drive ...
Vitaliy V. Chaban   +2 more
doaj   +1 more source

Global wave loads on a damaged ship

open access: yes, 2012
A computational tool was applied based on a two dimensional linear method to predict the hydrodynamic loads for damaged ships. Experimental tests on a ship model have also been carried out to predict the hydrodynamic loads in various design conditions ...
Chan, Hoi-Sang   +9 more
core   +1 more source

DEVELOPMENT AND RESEARCH OF VIBRATION IRREGULARITY IN PIPING SYSTEMS AND PATHS OF TURBOMACHINES ON THE BASIS OF MATHEMATICAL MODELING

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2019
: The present paper presents a comparison of the performance of different flow conditioners. The numerical investigation is carried out using ANSYS FlUENT.
A. E. Zaryankin, T. Padashmoghanlo
doaj   +1 more source

Flight Loads Analysis with Inertially Coupled Equations of Motion

open access: yes, 2005
In this work an approach for simulation of a large passenger aircraft with high precision equations of motion and a new method of dynamic loads calculation is presented, which can be used for maneuver and gust loads analysis in the time domain. Equations
Christian Reschke, Reschke, Christian
core   +1 more source

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