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A probabilistic crack band model for quasibrittle fracture
of the nominal strength of different quasibrittle structures. It is shown that for quasibrittle structures direct application of the conventional CBM for stochastic FE of a single material element for the...
Construction engineering, Municipal and structural engineering
- 2016 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Models for Localized Damage in Quasibrittle Materials
This presentation will provide an overview of the basic classes of models and numerical techniques applicable to the description of damage growth and localization in quasibrittle materials, e.g. bones. Many of these techniques have ...
JJ - Ostatní materiály
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Adaptive Resolution of Localized Damage in Quasibrittle Materials
Paper presents an adaptive mesh refinement technique suitable for the resolution of highly localized damage in concrete and other quasibrittle materials. The paper describes the complete adaptive strategy, evaluates and compares sev...
JL - Únava materiálu a lomová mechanika
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Models for Quasibrittle Failure: Theoretical and Computational Aspects
Deals with various aspects of the computational analysis of strain localization and failure in quasibrittle materials. Overview of different approaches is given, including cohesive discontinuitis, softening continuum models and full...
JM - Inženýrské stavitelství
- 2001 •
- A
Rok uplatnění
A - Audiovizuální tvorba
Modeling of Mode-I Fatigue Crack Growth in Quasibrittle Structures Under Cyclic Compression
A cyclic cohesive zone model is proposed to simulate the mode-I crack growth in quasibrittle structures under compressive fatigue. The constitutive behavior of the cohesive elements is formulated for both tension and compression reg...
JM - Inženýrské stavitelství
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Computational Modeling of Statistical Size Effect in Quasibrittle Structures
Computational modeling of statistical size effect in quasibrittle structures...
JM - Inženýrské stavitelství
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Statistical size effect in quasibrittle materials: Computation and extreme value theory
This paper analyzes various modeling alternatives for the statistical size effect in quasibrittle structures. The role of reliability techniques, encompassing the classical reliability theory at random variables level, the theory of...
JM - Inženýrské stavitelství
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Mitigating mesh dependence in stochastic finite element simulations of quasibrittle fracture
Modeling quasibrittle materials as strain-softening continua leads to strain limiters. This study focuses on the case of random material properties and aims to mitigate the mesh dependence of the predicted probabilistic
Construction engineering, Municipal and structural engineering
- 2021 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
Keynote paper: Stochastic models for deformation and failure of quasibrittle structures: recent advances and new directions
Keynote paper: Stochastic models for deformation and failure of quasibrittle structures: recent advances and new directions...
JM - Inženýrské stavitelství
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Interplay of size effects in concrete specimens by computational stochastic fracture mechanics
(needed for rational and safe design of structures) is very difficult for quasibrittle effects in concrete structures both separately and brought together. We material, boundary conditions and geometry. We model w...
JN - Stavebnictví
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
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