Pregled bibliografske jedinice broj: 302730
On Application of a Meshless Approach to Analysis of Shell-like Structures
On Application of a Meshless Approach to Analysis of Shell-like Structures // Proceedings of the 2nd Eccomas Thematic Conference on Meshless Methods / Ferreira, A. ; Kansa, E. ; Fasshauer, G. ; Leitao, V. (ur.).
Porto: INEGI Edicoes, 2007. str. 189-197 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 302730 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On Application of a Meshless Approach to Analysis of Shell-like Structures
Autori
Jarak, Tomislav ; Sorić, Jurica ; Hoster, Josip
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the 2nd Eccomas Thematic Conference on Meshless Methods
/ Ferreira, A. ; Kansa, E. ; Fasshauer, G. ; Leitao, V. - Porto : INEGI Edicoes, 2007, 189-197
ISBN
978-972-8826-12-3
Skup
Eccomas Thematic Conference on Meshless Methods 2007 (2 ; 2007)
Mjesto i datum
Porto, Portugal, 09.07.2007. - 11.07.2007
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
meshless; local Petrov-Galerkin approach; MLS; shells
Sažetak
A meshless computational method based on the local Petrov-Galerkin approach for the analysis of shell structures is presented. A concept of a three dimensional solid is applied. Discretization is carried out by using both a moving least square approximation and polynomial functions. The exact shell geometry can be described. Thickness locking is eliminated by using a hierarchical quadratic approximation over the thickness. The shear locking phenomena in case of thin structures and the sensitivity to rigid body motions are minimized by applying interpolation functions of sufficiently high order. The numerical efficiency of the derived concept is demonstrated by a numerical example.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
POVEZANOST RADA
Projekti:
120-1201910-1812 - Numeričko modeliranje procesa deformiranja bioloških tkiva (Sorić, Jurica, MZOS ) ( CroRIS)
120-1201910-1906 - Modeliranje oštećenja i sigurnost konstrukcija (Tonković, Zdenko, MZOS ) ( CroRIS)
Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb
