VŠTE:PAP_1 Elasticity and Strength I. - Course Information

PAP_1 Elasticity and Strength I.

Extent and Intensity

2/2/0. 4 credit(s). Type of Completion: zk (examination).

Teacher(s)

doc. Ing. Petr Hrubý, CSc. (seminar tutor)
Ing. Bc. Jan Pleskač (seminar tutor)

Guaranteed by

doc. Ing. Petr Hrubý, CSc.
The Department of Mechanical Engineering – Faculty of Technology – Rector – Institute of Technology and Business in České Budějovice
Supplier department: The Department of Mechanical Engineering – Faculty of Technology – Rector – Institute of Technology and Business in České Budějovice

Timetable of Seminar Groups

PAP_1/P01: Tue 18:10–19:40 B2, P. Hrubý
PAP_1/S01: Wed 16:30–18:00 B4, J. Pleskač
PAP_1/S02: Thu 16:30–18:00 B5, J. Pleskač

Course Enrolment Limitations

The course is offered to students of any study field.

Course objectives supported by learning outcomes

The aim of the course is to acquaint a student with solution of basic problems the stress-strain analysis of deformable bodies at a constant timing of external action and reaction burdensome force effects acting on a body. The student will learn to condemn the body from the viewpoints of allowable stress of the material and leave deformation structures in an uniaxial and multiaxial stress state. The student will learn to solve tasks using methods of vector mechanics, analytical mechanics, and also become familiar with modern matrix methods and their deployment in strength and elasticity by the transfer matrix method and the finite element method.

Learning outcomes

Student can:
- mathematically describe strain and transformation for simple and combined stress;
- define boundary states and formulate strength conditions;
- mathematically describe stress and deformation tasks in cases of general spatial stress;
- explain the dimensioning procedure for cyclic loading of the component;
- explain the basic terms of the Fracture Mechanics.

Syllabus

• 1. Basic terminology
• 2. Simple tension and pressure
• 3. Simple casis of statically indeterminate tension and compression
• 4. Stress and strain
• 5. Strain energy
• 6. Theory of strength
• 7. Torsion bars of circular section
• 8. Geometric characteristics of the cross section
• 9. Bending of shafts
• 10. Deformation of shafts
• 11. Statically indeterminate shafts
• 12. Combined (composite) stress
• 13. The shells

Literature

required literature
• MICHALEC, J. a kol. Pružnost a pevnost I. Praha: ČVUT, 2008. 308 s. ISBN: 978-80-01-04224-3.

recommended literature
• HRUBÝ, Petr, Zdeněk HLAVÁČ and Pavla ŽIDKOVÁ. Fyzikální a matematické modely hřídelí v pohonech s hookeovými klouby (Physical and mathematical models of shafts with hooks joints). In MMK 2015 : sborník příspěvků. 1. vyd. Hradec Králové: Magnanimitas. p. 2546-2554. ISBN 978-80-87952-12-2. 2015. info
• HRUBÝ, Petr and Lenka KLEISNEROVÁ. Kritické otáčky hřídelů (Critical shaft speed). In MMK 2014 : sborník příspěvků. 1. vyd. Hradec Králové: Magnanimitas. p. 3923-3931. ISBN 978-80-87952-07-8. 2014. info
• HRUBÝ, Petr and Lenka KLEISNEROVÁ. Ustálená odezva kloubového hřídele cardanova mechanismu na rotující momentové buzení (Steady state response propeller shaft cardan mechanism on rotating moments of force). In MMK 2015 : sborník příspěvků. 1. vyd. Hradec Králové: Magnanimitas. p. 2490-2500. ISBN 978-80-87952-12-2. 2015. info
• HRUBÝ, Petr, Zdeněk HLAVÁČ and Pavla ŽIDKOVÁ. The tranfer-matrix method in the application for an one-dimensional linear continuum speed resonance. In Michael McGreevy, Robert Rita. Proceedings of the 5th biannual CER Comparative European Research Conference : International scientific conference for Ph.D. students of EU countries. London: Sciemcee Publishing. p. 141-144. ISBN 978-0-9928772-9-3. 2016. info
• ŠÁMAL, O. Mechanika - pružnost a pevnost. Albra: Úvaly, 2006. 112 s. ISBN: 978-80-7361-016-6.
• HRUBÝ, Petr and Pavla ŽIDKOVÁ. Calculation methods of parametrs of dynamic models of shafts in drives with hooke's joints. In Michael McGreevy, Robert Rita. CER Comparative European Research 2017. London: Sciemcee Publishing. p. 87-90. ISBN 978-0-9935191-4-7. 2017. info
• HRUBÝ, Petr and Pavla ŽIDKOVÁ. Dynamic stress-strain analysis of shafts in drives with Hookes's joints. In Michael McGreevy, Robert Rita. CER Comparative European Research 2017. London: Sciemcee Publishing. p. 83-86. ISBN 978-0-9935191-4-7. 2017. info
• HRUBÝ, Petr and Pavla ŽIDKOVÁ. Speed resonances of coupled shafts in drives with Hooke's joints. In Michael McGreevy, Robert Rita. CER Comparative European Research 2017. London: Sciemcee Publishing. p. 79-82. ISBN 978-0-9935191-4-7. 2017. info

Forms of Teaching

Lecture
Seminar
Exercise
Excursion - language
Tutorial
Consultation
Teaching Block - lecture
Teaching Block - seminar
Teaching Block - tutorial

Teaching Methods

Frontal Teaching
Group Teaching - Competition
Group Teaching - Cooperation
Group Teaching - Collaboration
Project Teaching
Brainstorming
Critical Thinking
Individual Work– Individual or Individualized Activity
Teaching Supported by Multimedia Technologies

Student Workload

Activities	Number of Hours of Study Workload
	Daily Study	Combined Study
Preparation for the Mid-term Test	13
Preparation for Lectures	13
Preparation for the Final Test	13
Příprava prezentace a obhajoba (in Czech)	13
Preparation for presentation of the semester work	13
Zpracování semestrálního projektu (in Czech)	13
Attendance on Lectures	26
Attendance on Seminars/Exercises/Tutorial/Excursion	26
Total:	130	0

Assessment Methods and Assesment Rate

Test – final 70 %
Seminary Work 30 %

Exam conditions

Grading of the course: Seminar Work: maximum 30% (0-30 points) Final Test: maximum 70% (0-70 points) Successful graduates of the course have to get totally at least 70 points.

Language of instruction

Czech

Teacher's information

Attendance in lessons is defined in a separate internal standard of ITB(Evidence of attendance of students at ITB). It is compulsory, except of the lectures, for full-time students to attend 70 % lesson of the subjet in a semester.

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