Sophisticated finite strip for vibration analysis of a rotating cylindrical shell

Sophisticated finite strip for vibration analysis of a rotating cylindrical shell

In this article a two-node finite strip with eight degrees of freedom for free vibration analysis of pre-stressed rotating cylindrical shells is formulated. The circumferential mode shape profiles are described exactly using trigonometric functions. The axial mode shape profiles are approximated by...

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Main Authors: Senjanović Ivo, Ćatipović Ivan, Alujević Neven, Vladimir Nikola, Čakmak Damjan
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201814807001
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spelling doaj-4e3309fc19ad45d6b6347ecd99011a0a2021-02-02T06:09:41ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011480700110.1051/matecconf/201814807001matecconf_icoev2018_07001Sophisticated finite strip for vibration analysis of a rotating cylindrical shellSenjanović IvoĆatipović IvanAlujević NevenVladimir NikolaČakmak DamjanIn this article a two-node finite strip with eight degrees of freedom for free vibration analysis of pre-stressed rotating cylindrical shells is formulated. The circumferential mode shape profiles are described exactly using trigonometric functions. The axial mode shape profiles are approximated by bar and beam shape functions for membrane and bending displacements, respectively. In this way a semi-analytical formulation is facilitated so that the discretization is required only in the axial direction. The developed finite strip is validated by comparisons with analytical results. An excellent agreement is observed both for stationary and rotating shells.https://doi.org/10.1051/matecconf/201814807001
collection DOAJ
language English
format Article
sources DOAJ
author Senjanović Ivo
Ćatipović Ivan
Alujević Neven
Vladimir Nikola
Čakmak Damjan
spellingShingle Senjanović Ivo
Ćatipović Ivan
Alujević Neven
Vladimir Nikola
Čakmak Damjan
Sophisticated finite strip for vibration analysis of a rotating cylindrical shell
MATEC Web of Conferences
author_facet Senjanović Ivo
Ćatipović Ivan
Alujević Neven
Vladimir Nikola
Čakmak Damjan
author_sort Senjanović Ivo
title Sophisticated finite strip for vibration analysis of a rotating cylindrical shell
title_short Sophisticated finite strip for vibration analysis of a rotating cylindrical shell
title_full Sophisticated finite strip for vibration analysis of a rotating cylindrical shell
title_fullStr Sophisticated finite strip for vibration analysis of a rotating cylindrical shell
title_full_unstemmed Sophisticated finite strip for vibration analysis of a rotating cylindrical shell
title_sort sophisticated finite strip for vibration analysis of a rotating cylindrical shell
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2018-01-01
description In this article a two-node finite strip with eight degrees of freedom for free vibration analysis of pre-stressed rotating cylindrical shells is formulated. The circumferential mode shape profiles are described exactly using trigonometric functions. The axial mode shape profiles are approximated by bar and beam shape functions for membrane and bending displacements, respectively. In this way a semi-analytical formulation is facilitated so that the discretization is required only in the axial direction. The developed finite strip is validated by comparisons with analytical results. An excellent agreement is observed both for stationary and rotating shells.
url https://doi.org/10.1051/matecconf/201814807001
work_keys_str_mv AT senjanovicivo sophisticatedfinitestripforvibrationanalysisofarotatingcylindricalshell
AT catipovicivan sophisticatedfinitestripforvibrationanalysisofarotatingcylindricalshell
AT alujevicneven sophisticatedfinitestripforvibrationanalysisofarotatingcylindricalshell
AT vladimirnikola sophisticatedfinitestripforvibrationanalysisofarotatingcylindricalshell
AT cakmakdamjan sophisticatedfinitestripforvibrationanalysisofarotatingcylindricalshell
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