Pregled bibliografske jedinice broj: 88187
Symbolically generated 3D smooth polynomial frictional contact element based on the quartic Bézier surfaces
Symbolically generated 3D smooth polynomial frictional contact element based on the quartic Bézier surfaces // Proceeding of ECCOMAS 2000 / Onate, E.; Bugeda, G.; Suarez, B. (ur.).
Barcelona: International Center for Numerical Methods in Engineering (CIMNE), 2000. str. CD-rom (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 88187 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Symbolically generated 3D smooth polynomial frictional contact element based on the quartic Bézier surfaces
Autori
Krstulović-Opara, Lovre ; Wriggers, Peter ; Korelc, Jože
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceeding of ECCOMAS 2000
/ Onate, E.; Bugeda, G.; Suarez, B. - Barcelona : International Center for Numerical Methods in Engineering (CIMNE), 2000, CD-rom
Skup
ECCOMAS 2000
Mjesto i datum
Španjolska, 11.09.2000. - 14.09.2000
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Smooth; Contact; Frictional; Symbolic; Tetrahedral; Bézier
Sažetak
A new 3D smooth triangular frictional node to surface contact element is developed using an abstract symbolical programming approach. Such element is used in combination with tetrahedral continuum elements suitable for the automatic mesh generation. Smooth contact surface description is based on the six quartic Bézier surfaces. The weak formulation and the penalty method are formulated for the description of large deformation frictional contact problems. The presented approach, based on a non-associated frictional law and elastic-plastic tangential slip decomposition, results into quadratic rate of convergence within the Newton-Raphson iteration loop.
Izvorni jezik
Engleski
