ML3024 FRACTURE MECHANICS & FAILURE ANALYSIS SYLLABUS | ANNA UNIVERSITY BE MATERIALS SCIENCE AND ENGINEERING 8TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY 8TH SEMESTER B.E MATERIALS SCIENCE ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
ML3024 FRACTURE MECHANICS & FAILURE ANALYSIS LT P C
3 0 0 3
OBJECTIVE
After completion of this course, students should have been understood causes of
fracture and failure on the basis of fracture mechanics.
UNIT I ELEMENTS OF SOLID MECHANICS 5
The geometry of stress and strain, elastic deformation, plastic and elasto-plastic
deformation - limit analysis.
82
UNIT II STATIONARY CRACK UNDER STATIC LOADING 10
Two dimensional elastic fields – Analytical solutions yielding near a crack front – Irwin’s
approximation - plastic zone size – Dugdaale model – J integral and its relation to crack
opening displacement.
UNIT III ENERGY BALANCE AND CRACK GROWTH 8
Griffith analysis – Linear Fracture Mechanics-Crack Opening displacement – Dynamic
energy balance – crack arrest.
UNIT IV FATIGUE CRACK GROWTH CURVE 10
Empirical Relation describing crack growth by fatigue – Life calculations for a given load
amplitude – effects of changing the load spectrum – Effects of Environment.
UNIT V ELEMENTS OF APPLIED FRACTURE MECHANICS 12
Examples of crack-growth Analysis for cyclic loading - leak before break – crack
Initiation under large scale yielding – Thickness as a Design parameter – crack instability
in Thermal or Residual – stress fields.
TOTAL : 45 PERIODS
TEXT BOOK:
1. Norman E. Dowling,“ Mechanical Behavior of Materials”, 2nd Edition, Prentice-Hall
1999.
REFERENCES:
1. David Broek, ”Elementary Engineering Fracture Mechanics“, Fifthoff and Noerdhoff
International Publisher, 1978.
2. Kare Hellan,“Introduction of Fracture Mechanics”, McGraw-Hill Book Company,
1985.
3. Preshant Kumar, “Elements of Fracture Mechanics”, Wheeler Publishing, 1999.
4. Suresh, S.,“ Fatigue of Materials”, Cambridge University Press, 2 nd edition, 1998.
5. Ashok Saxena,“ Nonlinear Fracture Mechanics for Engineers”, CRC Press, 1998.
6. Schive, Jaap, “Fatigue of Structures and Materials”, Kluwer Academic Publishers,
2001.
ML3024 FRACTURE MECHANICS & FAILURE ANALYSIS LT P C
3 0 0 3
OBJECTIVE
After completion of this course, students should have been understood causes of
fracture and failure on the basis of fracture mechanics.
UNIT I ELEMENTS OF SOLID MECHANICS 5
The geometry of stress and strain, elastic deformation, plastic and elasto-plastic
deformation - limit analysis.
82
UNIT II STATIONARY CRACK UNDER STATIC LOADING 10
Two dimensional elastic fields – Analytical solutions yielding near a crack front – Irwin’s
approximation - plastic zone size – Dugdaale model – J integral and its relation to crack
opening displacement.
UNIT III ENERGY BALANCE AND CRACK GROWTH 8
Griffith analysis – Linear Fracture Mechanics-Crack Opening displacement – Dynamic
energy balance – crack arrest.
UNIT IV FATIGUE CRACK GROWTH CURVE 10
Empirical Relation describing crack growth by fatigue – Life calculations for a given load
amplitude – effects of changing the load spectrum – Effects of Environment.
UNIT V ELEMENTS OF APPLIED FRACTURE MECHANICS 12
Examples of crack-growth Analysis for cyclic loading - leak before break – crack
Initiation under large scale yielding – Thickness as a Design parameter – crack instability
in Thermal or Residual – stress fields.
TOTAL : 45 PERIODS
TEXT BOOK:
1. Norman E. Dowling,“ Mechanical Behavior of Materials”, 2nd Edition, Prentice-Hall
1999.
REFERENCES:
1. David Broek, ”Elementary Engineering Fracture Mechanics“, Fifthoff and Noerdhoff
International Publisher, 1978.
2. Kare Hellan,“Introduction of Fracture Mechanics”, McGraw-Hill Book Company,
1985.
3. Preshant Kumar, “Elements of Fracture Mechanics”, Wheeler Publishing, 1999.
4. Suresh, S.,“ Fatigue of Materials”, Cambridge University Press, 2 nd edition, 1998.
5. Ashok Saxena,“ Nonlinear Fracture Mechanics for Engineers”, CRC Press, 1998.
6. Schive, Jaap, “Fatigue of Structures and Materials”, Kluwer Academic Publishers,
2001.
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