330-0318/04 – Experimental Methods in Mechanics (EMM)
| Gurantor department | Department of Applied Mechanics | Credits | 5 |
| Subject guarantor | doc. Ing. Michal Šofer, Ph.D. | Subject version guarantor | doc. Ing. Michal Šofer, Ph.D. |
| Study level | undergraduate or graduate | | |
| | Study language | English |
| Year of introduction | 2019/2020 | Year of cancellation | |
| Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Basics of photoelasticity - a linear polarized light species, temporary
birefringence, Wertheimův law izoklinné lines, izochromatické, isostatic. Determination voltage at no-load circuit model, reflection photoelasticity. basics
tensometry - principle basic types of strain gauges, bridge wire,
temperature compensation, evaluation of strain gauge rosettes, strain sensors.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
Basics of photoelasticity - a linear polarized light species, temporary
birefringence, Wertheim law isocline lines, isochromatic, isostatic. Determination voltage at no-load circuit model, reflection photoelasticity. basics
tensometry - principle basic types of strain gauges, bridge wire,
temperature compensation, evaluation of strain gauge rosettes, strain sensors.
Compulsory literature:
[1] Hoffmann, K.: An Introduction to Measurements using Strain Gauges, Hottinger Baldwin Messtechnik GmbH, Darmstadt, dostupný také z: http://www.kk-group.ru/help/Strain_Gauge_Measurements_Book_2012_01.pdf
Recommended literature:
[1] Stefänescu, D.: Handbook of force transducers: principles and components, Berlin: Springer, 2011
Way of continuous check of knowledge in the course of semester
Zápočet: programy, testy
Zkouška písemná a ústní.
E-learning
Other requirements
Lecture attendance, not another request
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1 / plane photoelasticity principle , smeared with the laws of physics and optics.
2 / Polariskop with linearly polarized light - the creation and definition izoklin .
3 / Polariskop with circularly polarized light - the creation and definition izochromat .
4 / Definition and construction of isostatic and Lueders bands .
5 / Methods for determining the sensitivity of the optical constants of the model materials.
6 / Optical methods.
7 / Spatial photoelasticity - freezing method .
8 / Principles and use of reflective photoelasticity .
9 / Strain gauge - principle and basic types of strain gauges .
10 / bridge circuit of strain gauges and temperature compensation.
11 / non-destructive methods in mechanics.
12 / acoustic emission
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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