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Failure bending stresses for pressurized pipes with circumferentially part-through cracks
for estimating stress at crack penetration is newly developed based on the Local Approach Approach always gives higher stresses than the Local Approach for internal cracksStress corrosion cracks detected ...
Materials engineering
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
CRACKS LOCALIZATION BY ELECTROMAGNETIC AND ACOUSTIC EMISSION
to localize the position of the crack in the granite sample. This method is based onelectromagnetic and ultrasonic effects related to generation of cracks in solid. For computing in stressed solids, can be used to indicate...
BM - Fyzika pevných látek a magnetismus
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Local Conditions at the Growing Fatigue Crack in CCT Specimens of Different Thicknesses
An energetic approach based on local low-cycle fatigue conditions immediately at the crack front and on a critical value of plastic strain energy density is investigated using FEM simulation of the local loading conditions ...
JL - Únava materiálu a lomová mechanika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Local and equivalent stress intensity factors for tortuous cracks under remote mode II loading
to gradually advance the whole “mode III” crack front. In this work, the local effective serrated crack fronts and, for the out-of-plane roughness, local k1-values were present roughness of the crack fron...
Materials engineering
- 2019 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Climber-Inspired Fuzzy Logic Approach to Crack Localization Using Image Analysis
show the capability of the proposed method to localize cracks, advantagesThis paper presents an alternative fuzzy logic approach to localization of cracks on a concrete surface. The exact locations of cracks
JM - Inženýrské stavitelství
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Utilization of Electromagnetic Emission at Cracks Localization
. The paper describes the use of AE and EME signals to localize the position of the crackThe cracks can be indicated by electromagnetic (EME) and acoustic (AE) emission the process of the crack generation the elect...
BM - Fyzika pevných látek a magnetismus
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Crack stability in particle toughened composites
and II. Mixedmode loading leads to crack kinking and the local state of stress ahead of crack tip is described by the local stress intesity factors. Contrary to previousCrack extension in composites consi...
JI - Kompositní materiály
- 2000 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Localization of cracks arising from mechanical loading of solids
signals resulting from mechanical loading of solids can be used to localize the arising cracks. In the 2D case, the localization methods are usually based the time of the crack generation is known from the EME sig...
BM - Fyzika pevných látek a magnetismus
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Microfractography of Fish-Eye Fractures in Nitrided Steel
of the local striation field found near the inclusion in the center of the fish-eye crack together with the local roughness measurements support the hypothesis that the cracks of the local crack ...
JL - Únava materiálu a lomová mechanika
- 2011 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Local Damage Criteria at Curved Fatigue Crack Front
cracks. Based on the results, the local crack rates depending on the depth underA fatigue crack growth was experimentally observed in CCT specimens of thicknesses 5 and 0.5 mm. Crack-front shapes were det...
JL - Únava materiálu a lomová mechanika
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
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