Academic year 2023/2024 |
Supervisor: | doc. Ing. František Šebek, Ph.D. | |||
Supervising institute: | ÚMTMB | |||
Teaching language: | English | |||
Aims of the course unit: | ||||
The aim of the subject is to extend the knowledge on the possibilities of safety assessment of engineering structures. The student should manage the analytical solutions of deformations and stresses in various bodies. The knowledge on limit states is also extended, especially under the conditions of cyclic loading and existence of cracks in the body. |
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Learning outcomes and competences: | ||||
Students will be able to categorize common types of tasks of strength of materials and is able to choose an appropriate methodology of problem solution in the given circumstances via the corresponding analytical solution, preparation of input data for a numerical calculation or design of an experimental technique. Student will be able to distinguish and assess the basic limit state of structures. |
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Prerequisites: | ||||
The necessary knowledge from mathematics are linear algebra, matrix calculus, functions of one and more variables, differential and integral calculus and ordinary and partial differential equation. Next the knowledge of programming in MATLAB software is required. The necessary knowledge from solid mechanics in the scope of corresponding to the subject Statics (especially the construction of equations of statical equilibrium and free body diagrams) and Strength of materials I (stress and strain tensors, beam theory, limit states of ductile and brittle materials). |
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Course contents: | ||||
General strength of materials - stress, strain and displacements of an element of continuum in spatial task. System of equations of strength of materials and generalized Hooke's law. Possibilities of analytical solution of strength of materials on elementary types of bodies: thick-walled cylindrical body, rotating disks and cylindrical bodies, circular and annular plates, axisymmetric membrane shell and cylindrical momentum shell. Basics of linear elastic fracture mechanics, assessment of body with crack. Fatigue of material - main concepts of fatigue assessment. |
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Teaching methods and criteria: | ||||
The subject is taught by means of lectures, which have a character of explanation of the basic principles and theory of the given discipline. Seminars are focused on practical coping with topics presented in lectures. Lectures and seminars are complemented by consultations. |
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Assesment methods and criteria linked to learning outcomes: | ||||
Conditions for granting the course-unit credit: Attendance, active participation in the seminars and submission of given tasks, including their presentation. |
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Controlled participation in lessons: | ||||
Attendance on the seminars is mandatory. A continuous control of the presence of students is conducted, including the control of activity and basic knowledge. Unexcused absence is grounds for not granting the couse-unit credit. |
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Type of course unit: | ||||
Lecture | 13 × 3 hrs. | optionally | ||
Guided consultation | 13 × 2 hrs. | optionally | ||
Exercise | 7 × 2 hrs. | compulsory | ||
Computer-assisted exercise | 6 × 2 hrs. | compulsory | ||
Course curriculum: | ||||
Lecture | General strength of materials - basic quantities, system of relationships among them and generalized Hooke’s law |
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Guided consultation | Dividing into groups and assigning the tasks |
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Exercise | Stress and strain states and generalized Hooke’s law |
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Computer-assisted exercise | Stress and strain states and generalized Hooke’s law |
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Literature - fundamental: | ||||
1. DOWLING, N. E. Mechanical behavior of materials: Engineering methods for deformation, fracture, and fatigue. 3rd Ed. Upper Saddle River: Prentice Hall, 2007. ISBN 0-13-186312-6. | ||||
2. UGURAL, A. C. Plates and Shells: Theory and Analysis. 4th Ed. Boca Raton: CRC Press, 2018. ISBN 978-1-138-03245-3. | ||||
3. BUDYNAS, R. G. a NISBETT, J. K. Shigleyho konstruování strojních součástí. Brno: Vysoké učení technické v Brně – Nakladatelství VUTIUM, 2023. ISBN 978-80-214-5471-2. | ||||
4. ONDRÁČEK, E.; VRBKA, J.; JANÍČEK, P. a BURŠA, J. Mechanika těles: Pružnost a pevnost II. 4. přeprac. vyd. Brno: Akademické nakladatelství CERM, 2006. ISBN 80-214-3260-8. | ||||
5. JANÍČEK, P. a PETRUŠKA, J. Pružnost a pevnost II: Úlohy do cvičení. 3. vyd. Brno: Akademické nakladatelství CERM, 2007. ISBN 978-80-214-3441-7. |
The study programmes with the given course: | |||||||||
Programme | Study form | Branch | Spec. | Final classification | Course-unit credits | Obligation | Level | Year | Semester |
B-MET-P | full-time study | --- no specialisation | -- | Cr,Ex | 5 | Compulsory-optional | 1 | 3 | W |
B-STI-A | full-time study | --- no specialisation | -- | Cr,Ex | 5 | Compulsory-optional | 1 | 3 | W |
B-STI-Z | visiting student | --- no specialisation | -- | Cr,Ex | 5 | Recommended course | 1 | 1 | W |
Faculty of Mechanical Engineering
Brno University of Technology
Technická 2896/2
616 69 Brno
Czech Republic
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