Stress Intensity Factors - T-Stresses - Weight Functions. Supplement Volume PDF Download
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Author: Theo Fett
Publisher: KIT Scientific Publishing
ISBN: 386644446X
Category : Technology (General)
Languages : en
Pages : 146
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Book Description
Stresses in the vicinity of the crack tips are responsible for failure of crack-containing components. The singular stress contribution is characterised by the stress intensity factor K, the first regular stress term is represented by the so-called T-stress. Whereas in the main volume, IKM 50, predominantly one-dimensional cracks were considered in homogeneous materials, this supplement volume compiles new results on one-dimensional and two-dimensional cracks.
Author: Theo Fett
Publisher: KIT Scientific Publishing
ISBN: 386644446X
Category : Technology (General)
Languages : en
Pages : 146
Get Book Here
Book Description
Stresses in the vicinity of the crack tips are responsible for failure of crack-containing components. The singular stress contribution is characterised by the stress intensity factor K, the first regular stress term is represented by the so-called T-stress. Whereas in the main volume, IKM 50, predominantly one-dimensional cracks were considered in homogeneous materials, this supplement volume compiles new results on one-dimensional and two-dimensional cracks.
Author: Theo Fett
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Theo Fett
Publisher: KIT Scientific Publishing
ISBN: 3866448368
Category : Technology & Engineering
Languages : en
Pages : 250
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Book Description
Most ceramics show an increase of the crack growth resistance during crack propagation (R-curve behaviour). Reasons for such behaviour are bridging effects between opposite crack surfaces, phase transformations around the tip of a crack, and development of micro-cracking zones.This booklet predominantly deals with the bridging behaviour and the discussion of the observed effects in terms of the fracture mechanics weight function procedure.
Author: Theo Fett
Publisher: Karlsruher Institut Fur Technologie
ISBN: 9783866442351
Category : Technology (General)
Languages : en
Pages : 0
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Book Description
Failure of cracked components is governed by the stresses in the vicinity of the crack tip. The singular stress contribution is characterised by the stress intensity factor K, the first regular stress term is represented by the so-called T-stress. Sufficient information about the stress state is available, if these two parameters are known Results for K and T are compiled in form of figures, tables, and approximate relations.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 882
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Book Description
Author:
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ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 700
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Category : Aeronautics
Languages : en
Pages : 584
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ISBN:
Category : Buildings
Languages : en
Pages : 380
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Book Description
Author:
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Category : Physics
Languages : en
Pages : 1454
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Book Description
Author: G. Pluvinage
Publisher: Springer Science & Business Media
ISBN: 9401008809
Category : Science
Languages : en
Pages : 361
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Book Description
As Directors of this NATO Workshop, we welcome this opportunity to record formally our thanks to the NATO Scientific Affairs Division for making our meeting possible through generous financial support and encouragement. This meeting has two purposes: the first obvious one because we have collected scientists from East, far East and west to discuss new development in the field of fracture mechanics: the notch fracture mechanics. The second is less obvious but perhaps in longer term more important that is the building of bridges between scientists in the frame of a network called Without Walls Institute on Notch Effects in Fatigue and Fracture". Physical perception of notch effects is not so easy to understand as the presence of a geometrical discontinuity as a worst effect than the simple reduction of cross section. Notch effects in fatigue and fracture is characterised by the following fundamental fact: it is not the maximum local stress or stress which governs the phenomena of fatigue and fracture. The physic shows that a process volume is needed probably to store the necessary energy for starting and propagating the phenomenon. This is a rupture of the traditional "strength of material" school which always give the prior importance of the local maximum stress. This concept of process volume was strongly affirmed during this workshop.
