Time history analysis formulation in SCAD FEA software

Time history analysis formulation in SCAD FEA software

This paper provides the formulation of the problem of forced vibrations of structures, which has the following peculiarities: equations of motion are formulated in absolute coordinates allowing to take into account the asynchronous excitations of the supports, smoothing of the time functions for for...

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Main Authors: Sergiy Fialko, Viktor Karpilovskyi
Format: Article
Language:English
Published: JVE International 2018-12-01
Series:Journal of Measurements in Engineering
Subjects:
finite element method
structural dynamics
seismic analysis
asynchronous excitations
local and material damping
Online Access:https://www.jvejournals.com/article/20408
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spelling doaj-09c01e97500f42818b4b7fbecf784d562020-11-24T21:36:28ZengJVE InternationalJournal of Measurements in Engineering2335-21242424-46352018-12-016417318010.21595/jme.2018.2040820408Time history analysis formulation in SCAD FEA softwareSergiy Fialko0Viktor Karpilovskyi1Tadeusz Kościuszko Cracow University of Technology, Cracow, PolandIT Company SCAD Soft, Kiev, UkraineThis paper provides the formulation of the problem of forced vibrations of structures, which has the following peculiarities: equations of motion are formulated in absolute coordinates allowing to take into account the asynchronous excitations of the supports, smoothing of the time functions for forced displacements with the help of Hermite polynomials, and also the possibility of considering damping that does not obey the Rayleigh hypothesis.https://www.jvejournals.com/article/20408finite element methodstructural dynamicsseismic analysisasynchronous excitationslocal and material damping
collection DOAJ
language English
format Article
sources DOAJ
author Sergiy Fialko
Viktor Karpilovskyi
spellingShingle Sergiy Fialko
Viktor Karpilovskyi
Time history analysis formulation in SCAD FEA software
Journal of Measurements in Engineering
finite element method
structural dynamics
seismic analysis
asynchronous excitations
local and material damping
author_facet Sergiy Fialko
Viktor Karpilovskyi
author_sort Sergiy Fialko
title Time history analysis formulation in SCAD FEA software
title_short Time history analysis formulation in SCAD FEA software
title_full Time history analysis formulation in SCAD FEA software
title_fullStr Time history analysis formulation in SCAD FEA software
title_full_unstemmed Time history analysis formulation in SCAD FEA software
title_sort time history analysis formulation in scad fea software
publisher JVE International
series Journal of Measurements in Engineering
issn 2335-2124
2424-4635
publishDate 2018-12-01
description This paper provides the formulation of the problem of forced vibrations of structures, which has the following peculiarities: equations of motion are formulated in absolute coordinates allowing to take into account the asynchronous excitations of the supports, smoothing of the time functions for forced displacements with the help of Hermite polynomials, and also the possibility of considering damping that does not obey the Rayleigh hypothesis.
topic finite element method
structural dynamics
seismic analysis
asynchronous excitations
local and material damping
url https://www.jvejournals.com/article/20408
work_keys_str_mv AT sergiyfialko timehistoryanalysisformulationinscadfeasoftware
AT viktorkarpilovskyi timehistoryanalysisformulationinscadfeasoftware
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