339-0013/02 – Introduction to Fracture Mechanics (FS)

Gurantor department	Department of Mechanics of Materials	Credits	5
Subject guarantor	Dr. Ing. Ludmila Adámková	Subject version guarantor	Dr. Ing. Ludmila Adámková
Study level	undergraduate or graduate	Requirement	Optional
Year	5	Semester	summer
		Study language	Czech
Year of introduction	1990/1991	Year of cancellation	2014/2015
Intended for the faculties	FS	Intended for study types	Follow-up Master

Extent of instruction for forms of study
Form of study	Way of compl.	Extent
Part-time	Credit and Examination	8+6

Subject aims expressed by acquired skills and competences

The students will be acquainted with the basis of Linear Elastic Fracture Mechanics and Elastic Plastic Fracture Mechanics. The great attention is devoted too the problems of High-Cycle Fatigue and Low-Cycle Fatigue of materials.

Teaching methods

Lectures
Tutorials

Summary

1. Initiators of bodies fracture. Constructionals notches. 2. Notched members. Neuber´s rule. 3. Cracks. Modes of fracture. Stress intensity factor. 4. Fracture of steels bodies. Definition. Tension test and other basic test. 5. Linear elastic fracture mechanics. 6. Elastic-plastic fracture mechanics. 7. Two parametric fracture mechanics. R-6 method. 8. Dynamics fracture mechanics. Temperature transition behaviour of steels. 9. Fatigue of materials. High cycle fatigue and low cycle fatigue. 10. Fatigue and life prediction. 11. Fatigue crack growth equation. 12. Irregular strain versus time histories. Life estimates.

Compulsory literature:

1) Anderson,T.l.: Fracture mechanics. Fundamentals and Applications. 2nd.ed.CRC Press, Boca Raton, New York 1995 2) Broek,D.: Elementary Engineering Fracture Mechanics. Martinus Nijhoff Publisher, 1984 3) Murakami,Y.: Stress Intensity Factors Handbbok. In two volumes. Pergamon Press 1990.

Recommended literature:

Dowling, E.N.: Mechanical behaviour of materials. Prentice-Hall, INC. New Jersey 1993.

Additional study materials

Study supports in the EduDocs system

Way of continuous check of knowledge in the course of semester

3 programs, 2 control test

E-learning

preparing

Other requirements

Lecture attendance, not another request

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Conditions for subject completion

Part-time form (validity from: 1960/1961 Summer semester, validity until: 2014/2015 Winter semester)

Task name	Type of task	Max. number of points (act. for subtasks)	Min. number of points	Max. počet pokusů
Exercises evaluation and Examination	Credit and Examination	100 (145)	51	3
Examination	Examination	100	0	3
Exercises evaluation	Credit	45	0	3

Mandatory attendence participation:

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Conditions for subject completion and attendance at the exercises within ISP:

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Occurrence in study plans

Academic year	Programme	Branch/spec.	Form	Study language	Tut. centre	Year	Type of duty
2005/2006	(M2301) Mechanical Engineering	(2301T777) Mechanical Engineering / not obligatory subject	K	Czech	Ostrava	5	Optional	study plan
2004/2005	(M2301) Mechanical Engineering	(2301T777) Mechanical Engineering / not obligatory subject	K	Czech	Ostrava	5	Optional	study plan
2003/2004	(M2301) Mechanical Engineering	(2301T777) Mechanical Engineering / not obligatory subject	K	Czech	Ostrava	5	Optional	study plan
2002/2003	(M2301) Mechanical Engineering	(2301T777) Mechanical Engineering / not obligatory subject	K	Czech	Ostrava	5	Optional	study plan
2001/2002	(M2301) Mechanical Engineering	(2301T777) Mechanical Engineering / not obligatory subject	K	Czech	Ostrava	5	Optional	study plan
2000/2001	(M2301) Mechanical Engineering	(2301T777) Mechanical Engineering / not obligatory subject	K	Czech	Ostrava	5	Optional	study plan

Occurrence in special blocks

Block name	Academic year	Form of study	Study language	Year	W	S	Type of block	Block owner

Assessment of instruction

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