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Št. zadetkov: 5
Fracture of quasi-brittle solids by continuum and discrete-crack damage models and embedded discontinuity formulation
Andjelka Stanić, Boštjan Brank, Delphine Brancherie
Izvirni znanstveni članek
Oznake: gradbeništvo;modeliranje širjenja razpok;kvazi krhki materiali;končni elementi z vgrajeno strogo nezveznostjo;SE(T);civil engineering;crack propagation modelling;quasi brittle materials;embedded discontinuity finite elements;
We derive a finite element formulation for modelling fracture in 2d quasi-brittle solids. The kinematics of isoparametric quadrilateral is enriched by strong discontinuity in displacements in order to capture the discrete crack opening and sliding. To describe both the bulk and crack-surface dissipa ...
Leto: 2020 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Crack propagation simulation without crack tracking algorithm - embedded discontinuity formulation with incompatible modes
Andjelka Stanić, Boštjan Brank, Adnan Ibrahimbegović, Hermann G. Matthies
Izvirni znanstveni članek
Oznake: modeliranje loma materiala;četverokotni končni element;vstavljena močna nezveznost;nekompatibilni pomiki;mehčanje;dinamična odpoved materiala;fracture modelling;quadrilateral finite element;embedded strong discontinuity;incompatible mode method;rigid-damage softening;dynamic fracture;
We show that for the simulation of crack propagation in quasi-brittle, two-dimensional solids, very good results can be obtained with an embedded strong discontinuity quadrilateral finite element that has incompatible modes. Even more importantly, we demonstrate that these results can be obtained wi ...
Leto: 2021 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Optimizacija jeklenih vitkih elementov z odprtinami
Andjelka Stanić, Jože Korelc, Teja Melink, Janko Logar, Iztok Peruš, Vlado Stankovski
Diplomsko delo
Oznake: gradbeništvo;diplomska dela;UNI;optimizacija;jeklene konstrukcije;nosilci z odprtinami v stojini;gradientna metoda;
Optimizacija jeklenih vitkih elementov z odprtinami
Leto: 2013 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Solution methods for failure analysis of massive structural elements
Andjelka Stanić, Boštjan Brank, Adnan Ibrahimbegović, Gordan Jelenić, Marko Kegl, Miha Brojan, Jože Korelc
Doktorska disertacija
Oznake: Built Environment;civil engineering;doctoral thesis;finite element method;failure analysis;path-following method;localized failure;embedded discontinuity;
The thesis studies: (i) the methods for failure analysis of solids and structures, and (ii) the embedded strong discontinuity finite elements for modelling material failures in quasi brittle 2d solids. As for the failure analysis, the consistently linearized path-following method with quadratic cons ...
Leto: 2017 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
3rd International Conference on Multiscale Computational Methods for Solids and Fluids, September 20-22, 2017, Ljubljana, Slovenia
Adnan Ibrahimbegović, Adnan Ibrahimbegović, Boštjan Brank, Boštjan Brank, Ivica Kožar, Ivica Kožar, Miha Boltežar, Miha Brojan, Leon Cizelj, Jože Korelc, George Mejak, Zoran Ren, Božidar Šarler, Vlado Stankovski, Leopold Škerget, Polonca Štefanič, Andjelka Stanić, Marko Lavrenčič, Sandi Gec, Uroš Paščinski
Zbornik recenziranih znanstvenih prispevkov na mednarodni ali tuji konferenci
Oznake: heterogeneous materials;masonry structures;complex structures;material and structure failures;adaptive modeling;mechanics of porous media;fluid-structure interaction;multi-phase flows;turbulence;wave propagation;stohastic processes;uncertainty propagation;case studies;
ECCOMAS MSF 2017 is the third in series of International Conferences that allow very fruitful exchange of ideas between the members of two scientific communities, Mechanics of Solids and Mechanics of Fluids. Both of these communities evolve under umbrella of two very active associations, ECCOMAS: Eu ...
Leto: 2017 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Št. zadetkov: 5
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