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Determination of fracture parameters of general stress concentrators: I. Estimation of generalized stress intensity factor using.
A sharp notch is presented as a model for simulation of behaviour of generalized stress singular concentrators. Estimations of generalized stress intensity factor are shown using direct methods. D...
JL - Únava materiálu a lomová mechanika
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Stress distribution along the 3D crack front
. Variations of the stress intensity factors, T-stress and generalized stress intensity factors with thickness of the edge cracked plates are presented. The physicalFor fracture ...
JL - Únava materiálu a lomová mechanika
- 2009 •
- O
Rok uplatnění
O - Ostatní výsledky
A comparison of two direct methods of generalized stress intensity factor calculations of bi-material notches
the generalized stress intensity factors H. In contrast to the determination of the K factor, for the ascertainment of a generalized stress intensity factor (GSIF) ther...
JL - Únava materiálu a lomová mechanika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Critical Value for Crack Propagation from Sharp V-notch
The contribution is focused on estimation of a critical value of generalized stress intensity factor for crack propagation from sharp V-notches. Stress distribution around the tip of the V-notch is describ...
Audio engineering, reliability analysis
- 2014 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
A comparison of two direct methods of generalized stress intesity factor calculations of bi-material notches
Two types of direct methods of calculating of generalized stress intesity factors (GSIF) are presented, tested and compared. Recommendations for reliable estimation of GSIF are suggested....
JL - Únava materiálu a lomová mechanika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Estimation of critical applied stress for crack initiation from a sharp V-notch
the stress distribution near the sharp V-notch tip and for estimating the generalized stress intensity factor depending on the V-notch opening angle. The critical value of the generalized str...
Applied mechanics
- 2018 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Critical Value for Crack Propagation from Sharp V-Notch
The contribution is focused on estimation of a critical value of generalized stress intensity factor for crack propagation from sharp V-notches. Stress distribution around the tip of the V-notch is describ...
JL - Únava materiálu a lomová mechanika
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Various methods of numerical estimation of generalized stress intensity factors of bi-material notches
conditions in the bi-material notches, the generalized stress intensity factors H have to be calculated. Contrary to the determination of the K-factor for a crack in an isotropic homogeneous medium, for t...
JL - Únava materiálu a lomová mechanika
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Estimation of generalized stress intensity factors by means of mean value of strain energy density factor
The contribution deals with bi-material wedges whose stress field is characterized by two stress singular terms. The exponents of stress singularity are generally in the interval (0; 1). For these cases each of the...
JL - Únava materiálu a lomová mechanika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Conditions for crack initiation in an orthotropic bi-material notch
The paper presents directions of crack initiation, critical values of generalized stress intensity factor, critical curves determining conditions of crack initiation for varying loading modes, and the influence of ...
JL - Únava materiálu a lomová mechanika
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
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