| Course Unit Code | 330-0538/02 |
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| Number of ECTS Credits Allocated | 4 ECTS credits |
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| Type of Course Unit * | Compulsory |
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| Level of Course Unit * | Second Cycle |
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| Year of Study * | First Year |
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| Semester when the Course Unit is delivered | Summer Semester |
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| Mode of Delivery | Face-to-face |
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| Language of Instruction | English |
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| Prerequisites and Co-Requisites | Course succeeds to compulsory courses of previous semester |
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| Name of Lecturer(s) | Personal ID | Name |
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| FOJ08 | doc. Ing. František Fojtík, Ph.D. |
| SOF007 | doc. Ing. Michal Šofer, Ph.D. |
| Summary |
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| Basics of photoelasticity – linear and circularly polarized light, temporary birefringence, Wertheim law. Determination of stress on body´s unloaded surface, reflex photoelasticity. Basics of extensometry – principle of the method, basic types of strain gauges, bridge connections, thermal compensation, evaluation of strain gauge roses. Strain gauge sensors. Force, torque, weight and shock load measurements. Methods of measuring residual stresses and their evaluation. Optical methods of deformation measurement - Digital image correlation. |
| Learning Outcomes of the Course Unit |
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| To give students of Applied Mechanics with different experimental methods designed to analyze the deformation (stress) behavior of materials, which is induced in components of external loads or residual stress from the technological processes of manufacture, etc. Students learn the application of selected methods to specific examples. |
| Course Contents |
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1. Basic of fotoelesticimetry.
2. Data evaluation in the whole body, diference shear stress method.
3. Fotoelasticitmetry measurement in practices.
4. Photostress method.
5. Space fotoelasticimetry.
6. Basic of strain gauge, types of strain gauges and their properties.
7. Methods for measuring the resistance strain gauges, strain gauge measurement and its application.
8. Strain gauge sensors, mass, acceleration, etc.
9. Strain gauge measurement of fast and impact events.
10. Optical methods of deformation measurement - Digital image correlation.
11. Methods suitable for residual stress measurement.
12. Measurement residual stress by hole drilling method.
13. Method of brittle lacquer, Moire method, Viskoplastic method – evaluation in region of plasticity.
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| Recommended or Required Reading |
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| Required Reading: |
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[1] DALLY, J. W., RILEY, W. F.: Experimental Stress Analysis. Mc. Graw-Hill, New York, 1978.
[2] DURELLI, A., et all: Introduction to the theoretical and experimental analysis of stress and strain. Mc. Graw-Hill Book Comp. Inc., 1958.
[3] FROCHT, M., M.: Photoelasticity. John Wiley & Sons, Inc. New York 1948.
[4] JIAN LU: Handbook of Measurement of Residual Stresses. The Fairmont Press, Inc., Lilburn, 1999.
[5] KHAN, AKHTAR, S.: Strain measurements and stress analysis, Prentice Hall, c2001, xiii, 247 p.
[6] STEFANESCU, D., M.: Handbook of Force Transducers. Springer, 2011, ISBN 978-3-642-18296-9. |
[1] Macura, P., Fojtík, F.: Experimentální metody v mechanice. VŠB-TU Ostrava. ISBN 978-80-248-3018-6.
[2] Macura, P.: Experimentální metody v pružnosti a plasticitě. VŠB-TU Ostrava
[3] Macura, P.: Sbírka úloh z experimentální pružnosti. VŠB-TU Ostrava, 2008, ISBN 978-80-248-1823-8.
[4] Janíček, P.: Technický experiment. VÚT Brno 1989.
[5] Trebuňa, F.,Šimčák, F.: Odolnosť prvkov mechanických sústav, Edícia odbornej a vedckej literatúry, Technická univerzita v Košiciach, Košice, 2004, Slovensko, ISBN 80-8073-148-9.
[6] Milbauer,M.,Perla,M.: Fotoelasticimetrické přístroje a měřící metody. ČSAV Praha 1959.
[7] Klement, J., Plánička, F., Vlk, M.: Modelová podobnost, elektrická odporová tenzometrie, experimentální určování zbytkových napětí, vyhodnocení experimentálně získaných dat, ZU Plzeň, Plzeň, 2004.
[8] Vlk, M., a kol.: Experimentální mechanika, Brno, 2003
[9] STEFANESCU, D., M.: Handbook of Force Transducers. Springer, 2011, ISBN 978-3-642-18296-9.
[10] DALLY, J. W., RILEY, W. F.: Experimental Stress Analysis. Mc. Graw-Hill, New York, 1978.
[11] DURELLI, A., et all: Introduction to the theoretical and experimental analysis of stress and strain. Mc. Graw-Hill Book Comp. Inc., 1958. |
| Recommended Reading: |
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[1] Amidror, I. The Theory of the Moiré Phenomenon, Volume I: Periodic Layers. Springer-Verlag London Limited 2009. ISBN: 978-1-84882-180-4
[2] DOYLE, J.F.: Modern Experimental Stress Analysis: Completing the solution of partially specified problems. John Wiley & Sons, Ltd 2004, 424p. ISBN 0-470-86156-8.
[3] SUTTON, M.A.; ORTEU J.-J.; SCHREIER, H. W. Image Correlation for Shape, Motion and Deformation Measurements. Basic Concepts, Theory and Applications. Springer Science+Business Media, LLC 2009, 321p. ISBN: 978-0-387-78746-6
[4] STEFANESCU, D., M.: Handbook of Force Transducers. Springer, 2011, ISBN 978-3-642-18296-9. |
[1] Janíček, P.: Technický experiment. VÚT Brno 1989.
[2] Amidror, I. The Theory of the Moiré Phenomenon, Volume I: Periodic Layers. Springer-Verlag London Limited 2009. ISBN: 978-1-84882-180-4
[3] Macura, P.: Sbírka úloh z experimentální pružnosti. VŠB-TU Ostrava, 2008, ISBN 978-80-248-1823-8.
[4] Trebuňa, F.,Šimčák, F.: Odolnosť prvkov mechanických sústav, Edícia odbornej a vedckej literatúry, Technická univerzita v Košiciach, Košice, 2004, Slovensko, ISBN 80-8073-148-9.
[5] Klement, J., Plánička, F., Vlk, M.: Modelová podobnost, elektrická odporová tenzometrie, experimentální určování zbytkových napětí, vyhodnocení experimentálně získaných dat, ZU Plzeň, Plzeň, 2004.
[6] DOYLE, J.F.: Modern Experimental Stress Analysis: Completing the solution of partially specified problems. John Wiley & Sons, Ltd 2004, 424p. ISBN 0-470-86156-8.
[7] SUTTON, M.A.; ORTEU J.-J.; SCHREIER, H. W. Image Correlation for Shape, Motion and Deformation Measurements. Basic Concepts, Theory and Applications. Springer Science+Business Media, LLC 2009, 321p. ISBN: 978-0-387-78746-6
[8] STEFANESCU, D., M.: Handbook of Force Transducers. Springer, 2011, ISBN 978-3-642-18296-9. |
| Planned learning activities and teaching methods |
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| Lectures, Tutorials, Experimental work in labs |
| Assesment methods and criteria |
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| Task Title | Task Type | Maximum Number of Points
(Act. for Subtasks) | Minimum Number of Points for Task Passing |
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| Credit and Examination | Credit and Examination | 100 (100) | 51 |
| Credit | Credit | 35 | 20 |
| Examination | Examination | 65 | 25 |