330-0318/02 – Experimental Methods in Mechanics (EMM)

Gurantor departmentDepartment of Applied MechanicsCredits5
Subject guarantordoc. Ing. Michal Šofer, Ph.D.Subject version guarantordoc. Ing. Michal Šofer, Ph.D.
Study levelundergraduate or graduate
Study languageEnglish
Year of introduction2016/2017Year of cancellation2020/2021
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
FOJ08 doc. Ing. František Fojtík, Ph.D.
SOF007 doc. Ing. Michal Šofer, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Graded credit 2+2
Part-time Graded credit 8+12

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

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

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2019/2020 (B2341) Engineering (3901R003) Applied Mechanics P English Ostrava 3 Compulsory study plan
2018/2019 (B2341) Engineering (3901R003) Applied Mechanics P English Ostrava 3 Compulsory study plan
2017/2018 (B2341) Engineering (3901R003) Applied Mechanics P English Ostrava 3 Compulsory study plan
2016/2017 (B2341) Engineering (3901R003) Applied Mechanics P English Ostrava 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner
ECTS - MechEng - Bachelor Studies 2019/2020 Full-time English Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng - Bachelor Studies 2018/2019 Full-time English Choice-compulsory 301 - Study and International Office stu. block
ECTS - MechEng - Bachelor Studies 2017/2018 Full-time English Choice-compulsory 301 - Study and International Office stu. block

Assessment of instruction

Předmět neobsahuje žádné hodnocení.