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Pregled bibliografske jedinice broj: 534066

Non-linear 1D viscoelastic model for load-rate sensitivity

Kožar, Ivica; Ožbolt, Joško; Pecak, Tatjana
Non-linear 1D viscoelastic model for load-rate sensitivity // Advances in Structural Engineering and Mechanics / Choi, Chang-Koon (ur.).
Seoul: Techno-Press, 2011. str. 244-244 (predavanje, međunarodna recenzija, sažetak, znanstveni)

CROSBI ID: 534066 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Non-linear 1D viscoelastic model for load-rate sensitivity

Autori
Kožar, Ivica ; Ožbolt, Joško ; Pecak, Tatjana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Advances in Structural Engineering and Mechanics / Choi, Chang-Koon - Seoul : Techno-Press, 2011, 244-244

ISBN
978-89-89693-32-1

Skup
Advances in Structural Engineering and Mechanics

Mjesto i datum
Seoul, Republika Koreja, 18.09.2011. - 22.09.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
softening material; strain-rate; dynamic loading; bifurcation; localization; Kelvin material model

Sažetak
It is assumed that the strain-rate sensitivity is not a material property but comes out naturally from dynamic equilibrium equations. The material is assumed non-linear (according to the microplane material model) and viscoelastic arranged into Kelvin scheme with an optional mass between bars. The scheme is the simplest possible for description of a quasi-brittle viscous bar under uniaxial tension (more complicated Maxwell bars are considered in our previous paper). Loading is uniaxial tension with changing intensity in time, asymptotic or harmonic. The resulting differential equations are non-linear and stiff.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo, Temeljne tehničke znanosti



POVEZANOST RADA

Projekti:
114-0000000-3145 - Numerički 3D kemo-higro-termo-mehanički model betona (Ožbolt, Joško, MZOS ) ( CroRIS)
114-0982562-1460 - Fleksibilne duge konstrukcije: nelinearno modeliranje s vizualizacijom (Kožar, Ivica, MZOS ) ( CroRIS)

Ustanove:
Građevinski fakultet, Rijeka

Profili:

Avatar Url Joško Ožbolt (autor)

Avatar Url Tatjana Pecak (autor)

Avatar Url Ivica Kožar (autor)

Citiraj ovu publikaciju:

Kožar, Ivica; Ožbolt, Joško; Pecak, Tatjana
Non-linear 1D viscoelastic model for load-rate sensitivity // Advances in Structural Engineering and Mechanics / Choi, Chang-Koon (ur.).
Seoul: Techno-Press, 2011. str. 244-244 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Kožar, I., Ožbolt, J. & Pecak, T. (2011) Non-linear 1D viscoelastic model for load-rate sensitivity. U: Choi, C. (ur.)Advances in Structural Engineering and Mechanics.
@article{article, author = {Ko\v{z}ar, Ivica and O\v{z}bolt, Jo\v{s}ko and Pecak, Tatjana}, editor = {Choi, C.}, year = {2011}, pages = {244-244}, keywords = {softening material, strain-rate, dynamic loading, bifurcation, localization, Kelvin material model}, isbn = {978-89-89693-32-1}, title = {Non-linear 1D viscoelastic model for load-rate sensitivity}, keyword = {softening material, strain-rate, dynamic loading, bifurcation, localization, Kelvin material model}, publisher = {Techno-Press}, publisherplace = {Seoul, Republika Koreja} }
@article{article, author = {Ko\v{z}ar, Ivica and O\v{z}bolt, Jo\v{s}ko and Pecak, Tatjana}, editor = {Choi, C.}, year = {2011}, pages = {244-244}, keywords = {softening material, strain-rate, dynamic loading, bifurcation, localization, Kelvin material model}, isbn = {978-89-89693-32-1}, title = {Non-linear 1D viscoelastic model for load-rate sensitivity}, keyword = {softening material, strain-rate, dynamic loading, bifurcation, localization, Kelvin material model}, publisher = {Techno-Press}, publisherplace = {Seoul, Republika Koreja} }

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