Publication detail
Stress Strain Analysis of High Porous Ceramics
MARCIÁN, P. MAJER, Z. FLORIAN, Z. DLOUHÝ, I.
Czech title
Deformačně napěťová analýza porézních keramik
English title
Stress Strain Analysis of High Porous Ceramics
Type
journal article - other
Language
en
Original abstract
The presented paper describes the creation of a computational model of highly porous materials, and a stress-strain analysis is performed. The computational model is created using micro-CT by the finite element method in the ANSYS 12.0 software. The micro-CT slices are converted into a 3D model using image processing. The local equivalent stress (HMH criterion) and struts deformation are analyzed. Commercially available ceramic foam, 85%Al2O3-14%SiO2- 1%MgO, was used in the experiment part of the paper.
Czech abstract
Předložený článek popisuje tvorbu výpočtového modelu vysoce porézních materiálů a provedení deformačně napěťové analýzy. Výpočtový model je vytvořen pomocí mikro-CT a následně je vytvořen MKP model v software ANSYS 12.0 software. Mikro-CT řezy jsou převedeny do 3D modelu pomocí metod zpracování obrazu. Místní redukované napětí (HMH kritérium) a deformace jsou analyzovány. Komerčně dostupné keramické pěny, 85% Al2O3-14% SiO2-1% MgO, byl použit v experimentu.
English abstract
The presented paper describes the creation of a computational model of highly porous materials, and a stress-strain analysis is performed. The computational model is created using micro-CT by the finite element method in the ANSYS 12.0 software. The micro-CT slices are converted into a 3D model using image processing. The local equivalent stress (HMH criterion) and struts deformation are analyzed. Commercially available ceramic foam, 85%Al2O3-14%SiO2- 1%MgO, was used in the experiment part of the paper.
Keywords in Czech
Mikro-CT, Metody zpracování obrazu, Metoda konečných prvků, Deformačně napěťová analýza
Keywords in English
Micro-CT, Image Processing, Finite Elements Method, Stress – strain analysis
RIV year
2012
Released
27.02.2012
Publisher
Trans Tech Publications
Location
Switzerland
ISSN
1022-6680
Volume
482-484
Number
1
Pages from–to
1330–1333
Pages count
4
BIBTEX
@article{BUT89895,
author="Petr {Marcián} and Zdeněk {Majer} and Zdeněk {Florian} and Ivo {Dlouhý},
title="Stress Strain Analysis of High Porous Ceramics",
year="2012",
volume="482-484",
number="1",
month="February",
pages="1330--1333",
publisher="Trans Tech Publications",
address="Switzerland",
issn="1022-6680"
}