Elastoplastic and Damage Analysis of Trusses Subjected to Cyclic Loading
Apstrakt
In the present paper, the Preisach model of hysteresis is extended to structural analysis of trusses damaged under cyclic loading in plastic range. Parameters for the Preisach model of cyclic plasticity are obtained from uniaxial loading experiment. Damage, as a consequence of micro cracks appearance due to alternating loading in plastic domain, is modeled using brittle elements according to Preisach procedure. Results of this research are compared with the already existing in the literature. In the paper examples of trusses under various cyclic loadings are presented.
Izvor:
Damage Mechanics: Theory, Computation and Practice, 2015, 784, 68-79Izdavač:
- Trans Tech Publications Ltd.,
Napomena:
- Applied Mechanics and Materials
Kolekcije
Institucija/grupa
GraFarTY - CONF AU - Šumarac, Dragoslav AU - Perović, Zoran PY - 2015 UR - https://grafar.grf.bg.ac.rs/handle/123456789/1358 AB - In the present paper, the Preisach model of hysteresis is extended to structural analysis of trusses damaged under cyclic loading in plastic range. Parameters for the Preisach model of cyclic plasticity are obtained from uniaxial loading experiment. Damage, as a consequence of micro cracks appearance due to alternating loading in plastic domain, is modeled using brittle elements according to Preisach procedure. Results of this research are compared with the already existing in the literature. In the paper examples of trusses under various cyclic loadings are presented. PB - Trans Tech Publications Ltd., C3 - Damage Mechanics: Theory, Computation and Practice T1 - Elastoplastic and Damage Analysis of Trusses Subjected to Cyclic Loading EP - 79 SP - 68 VL - 784 DO - 10.4028/www.scientific.net/AMM.784.68 ER -
@conference{ author = "Šumarac, Dragoslav and Perović, Zoran", year = "2015", abstract = "In the present paper, the Preisach model of hysteresis is extended to structural analysis of trusses damaged under cyclic loading in plastic range. Parameters for the Preisach model of cyclic plasticity are obtained from uniaxial loading experiment. Damage, as a consequence of micro cracks appearance due to alternating loading in plastic domain, is modeled using brittle elements according to Preisach procedure. Results of this research are compared with the already existing in the literature. In the paper examples of trusses under various cyclic loadings are presented.", publisher = "Trans Tech Publications Ltd.,", journal = "Damage Mechanics: Theory, Computation and Practice", title = "Elastoplastic and Damage Analysis of Trusses Subjected to Cyclic Loading", pages = "79-68", volume = "784", doi = "10.4028/www.scientific.net/AMM.784.68" }
Šumarac, D.,& Perović, Z.. (2015). Elastoplastic and Damage Analysis of Trusses Subjected to Cyclic Loading. in Damage Mechanics: Theory, Computation and Practice Trans Tech Publications Ltd.,., 784, 68-79. https://doi.org/10.4028/www.scientific.net/AMM.784.68
Šumarac D, Perović Z. Elastoplastic and Damage Analysis of Trusses Subjected to Cyclic Loading. in Damage Mechanics: Theory, Computation and Practice. 2015;784:68-79. doi:10.4028/www.scientific.net/AMM.784.68 .
Šumarac, Dragoslav, Perović, Zoran, "Elastoplastic and Damage Analysis of Trusses Subjected to Cyclic Loading" in Damage Mechanics: Theory, Computation and Practice, 784 (2015):68-79, https://doi.org/10.4028/www.scientific.net/AMM.784.68 . .