Analysis of Cable Structures using the Dynamic Relaxation Method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F13%3A00209455" target="_blank" >RIV/68407700:21110/13:00209455 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Analysis of Cable Structures using the Dynamic Relaxation Method

Popis výsledku v původním jazyce

Several different schemes of the dynamic relaxation method are compared in this paper. Methods with viscous damping and methods with kinetic damping are used. Kinetic damping with a peak in the middle of the time step and the kinetic damping with the parabolic approximation of the peak is used. Three-dimensional examples of cable structures are solved and the efficiency and stability of each method is compared. Three different ways of cable approximation are used. The cable is approximated as a tensionbar, a catenary or a parabolic cable element. The effect of mass distribution throughout the structure is also studied. Nine different schemes of the dynamic relaxation method are used in this paper. It is shown that it is very effective to use the kinetic damping with a peak in the middle of the time step and the uniform mass discretization for the whole structure.

Název v anglickém jazyce

Analysis of Cable Structures using the Dynamic Relaxation Method

Popis výsledku anglicky

Several different schemes of the dynamic relaxation method are compared in this paper. Methods with viscous damping and methods with kinetic damping are used. Kinetic damping with a peak in the middle of the time step and the kinetic damping with the parabolic approximation of the peak is used. Three-dimensional examples of cable structures are solved and the efficiency and stability of each method is compared. Three different ways of cable approximation are used. The cable is approximated as a tensionbar, a catenary or a parabolic cable element. The effect of mass distribution throughout the structure is also studied. Nine different schemes of the dynamic relaxation method are used in this paper. It is shown that it is very effective to use the kinetic damping with a peak in the middle of the time step and the uniform mass discretization for the whole structure.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GAP105%2F11%2F1529" target="_blank" >GAP105/11/1529: Analýza lanoplachtových konstrukcí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the Fourteenth International Conference on Civil, Structural and Environmental Engineering Computing

ISBN

978-1-905088-57-7

ISSN

1759-3433

e-ISSN

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Počet stran výsledku

16

Strana od-do

1-16

Název nakladatele

Civil-Comp Press Ltd

Místo vydání

Stirling

Místo konání akce

Cagliari

Datum konání akce

3. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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