Pregled bibliografske jedinice broj: 101653
Computer techniques for simulation of non-isothermal elasto-plastic shell responses
Computer techniques for simulation of non-isothermal elasto-plastic shell responses // Proceedings of the First M.I.T. Conference on Computational Fluid and Solid Mechanics / Bathe, K.J. (ur.).
Cambridge (MA): Elsevier, 2001. str. 478-480 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 101653 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Computer techniques for simulation of non-isothermal elasto-plastic shell responses
Autori
Sorić, Jurica ; Tonković, Zdenko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the First M.I.T. Conference on Computational Fluid and Solid Mechanics
/ Bathe, K.J. - Cambridge (MA) : Elsevier, 2001, 478-480
Skup
First M.I.T. Conference on Computational Fluid and Solid Mechanics
Mjesto i datum
Cambridge (MA), Sjedinjene Američke Države, 12.06.2001. - 15.06.2001
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Shell structures; Finite element analysis; Elastoplasticity; Nonisothermal hardening responses; Integration algorithm; Tensor formulation
Sažetak
An efficient numerical simulation technique for nonisothermal elastoplastic responses of shell structures has been proposed. A realistic highly nonlinear and temperature dependent hardening model has been applied. The closest point projection integration algorithm proposed in conjunction with a consistent elastoplastic tangent modulus ensures accuracy and robustness of the computational procedure. The derived algorithm has been embedded into a layered assumed strain isoparametric finite element which is capable of geometrical nonlinearities. Under the assumption of an adiabatic process, the increase of temperature is considered during elastoplastic deformation of spherical shell.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
