330-0905/01 – Limit States and Fatigue of Materials (MSUM)
Gurantor department | Department of Applied Mechanics | Credits | 10 |
Subject guarantor | doc. Ing. Martin Fusek, Ph.D. | Subject version guarantor | prof. Ing. Jan Fuxa, CSc. |
Study level | postgraduate | Requirement | Choice-compulsory |
Year | | Semester | winter + summer |
| | Study language | Czech |
Year of introduction | 2015/2016 | Year of cancellation | |
Intended for the faculties | FS | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
To teach students derive benefit from the newest knowledge of subject with possibility the knowledge further evolves and apply for complicated problems.
Teaching methods
Lectures
Individual consultations
Experimental work in labs
Summary
The course introduces students to the theory of limit states of isotropic materials. Limit states in the area of elasticity and plastic areas, stability, creep stress, brittle failure and failure under fatigue conditions are evaluated. Students are also introduced to the possibilities of numerical modeling of individual limit states.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Příprava zadané problematiky v písemné formě.
E-learning
Other requirements
The student prepare individual account on selected topic
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
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.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks