2017
DOI: 10.5937/grmk1704007m
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Thermo-visco-plasticity and creep in structural-material response of folded-plate structures

Abstract: UVODPri projektovanju konstruktivnog elementa podvrgnutog mehaničkim i termalnim opterećenjima potrebno je adekvatno uzeti u obzir ponašanje materijala pod takvim uslovima. Mnogi nacionalni i međunarodni s tandardi uspostavljeni su za projektovanje/proračun na povišenim temperaturama, kao rezultat iskustva i istraživanja tokom više decenija. Metodi analize koji uključuju termo-viskoplastičnu deformaciju i deformaciju tečenja bili su najpre analitičkog tipa [1]. Kasnije, s napretkom MKE, numerički postupci razv… Show more

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Cited by 1 publication
(2 citation statements)
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References 8 publications
(18 reference statements)
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“…This means that the limit load capacity decreases, while the deflection increases. The same softening effect has already been obtained through the stress-strain relation in the paper [7]. Damage variable is the greatest for the imperfection a1 = 0.1 mm, thus proving that the thin-walled constructions more sensitive for the less initial imperfections.…”
Section: Slika 4 Greda S Jednostavnim Plastičnim Zglobom U Sredini Dsupporting
confidence: 60%
See 1 more Smart Citation
“…This means that the limit load capacity decreases, while the deflection increases. The same softening effect has already been obtained through the stress-strain relation in the paper [7]. Damage variable is the greatest for the imperfection a1 = 0.1 mm, thus proving that the thin-walled constructions more sensitive for the less initial imperfections.…”
Section: Slika 4 Greda S Jednostavnim Plastičnim Zglobom U Sredini Dsupporting
confidence: 60%
“…To znači da se granična nosivost smanjuje, a raste ugib grede. Isti omekšavajući efekat već se dobio putem napondeformacija relacije u radu [7]. the failure of the beam is ductile in the elastic-plastic zone.…”
Section: Slika 4 Greda S Jednostavnim Plastičnim Zglobom U Sredini Dunclassified