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Identification damage model for thermomechanical degradation of ductile heterogeneous materials

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Title: Identification damage model for thermomechanical degradation of ductile heterogeneous materials

Creator:

El Amri, Abdelouahid ; Khamlichi, Abdellatif ; El Yakhloufi, Mounir Haddou

Date:

2017

Resource Type:

artykuł

Contributor:

Jurczak, Paweł - red.

Group publication title:

IJAME, volume 22 (2017)

Abstract:

The failure of ductile materials subject to high thermal and mechanical loading rates is notably affected by material inertia. The mechanisms of fatigue-crack propagation are examined with particular emphasis on the similarities and differences between cyclic crack growth in ductile materials, such as metals, and corresponding behavior in brittle materials, such as intermetallic and ceramics. Numerical simulations of crack propagation in a cylindrical specimen demonstrate that the proposed method provides an effective means to simulate ductile fracture in large scale cylindrical structures with engineering accuracy. The influence of damage on the intensity of the destruction of materials is studied as well.

Publisher:

Zielona Góra: Uniwersytet Zielonogórski

Format:

application/pdf

Resource Identifier:

oai:zbc.uz.zgora.pl:73310

DOI:

10.1515/ijame-2017-0031

Pages:

475-481

Source:

IJAME, volume 22, number 2 (2017)

Language:

eng

License:

CC 4.0

License CC BY-NC-ND 4.0:

click here to follow the link

Rights:

Biblioteka Uniwersytetu Zielonogórskiego

Subject and keywords:

damage manufacturing thermal fatigue mechanical fatigue

Object collections:

Last modified:

Jul 6, 2023

In our library since:

Apr 5, 2023

Number of object content hits:

41

All available object's versions:

https://zbc.uz.zgora.pl/publication/80277

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Identification damage model for thermomechanical degradation of ductile heterogeneous materials Jul 6, 2023

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