339-0305/01 – Experimental Methods in Mechanics (EMM)
| Gurantor department | Department of Mechanics of Materials | Credits | 4 |
| Subject guarantor | doc. Ing. František Fojtík, Ph.D. | Subject version guarantor | doc. Ing. František Fojtík, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 3 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2002/2003 | Year of cancellation | 2014/2015 |
| 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, 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 senso
Compulsory literature:
[1]Hoffmann, K.: An Introduction to Measurements using Strain Gages, Hottinger Baldwin Messtechnik GmbH, Darmstadt
[2]Stefänescu, D.: Handbook of force transducers: principles and components, Springer, Německo, 2011, 612s
Recommended literature:
[1]http://www.vishaypg.com/, Vishay Micro–Measurements
[2]Hoffmann, K.: An Introduction to Measurements using Strain Gages, Hottinger Baldwin Messtechnik GmbH, Darmstadt
[3]Stefänescu, D.: Handbook of force transducers: principles and components, Springer, Německo, 2011, 612s
Way of continuous check of knowledge in the course of semester
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 / Separation major stress - shear stress difference method .
7 / Spatial photoelasticity - freezing method .
8 / Principles and use of reflective photoelasticity .
9 / tensometry - principle and basic types of strain gauges .
10 / bridge circuit of strain gauges and temperature compensation.
11 / Evaluation of stress strain rosettes .
12 / Strain gauge force , torque, pressure , strain scales , etc.
13 / Residual stress - hole drilling method .
14 / moiré method , fotoplasticita method of coordinate networks.
15 / brittle lacquer method , the method of thermal emission
Conditions for subject completion
Conditions for completion are defined only for particular subject version and form of study
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.