516-0882/01 – Special Measurements (SM)
Gurantor department | Institute of Physics | Credits | 3 |
Subject guarantor | RNDr. Eva Janurová, Ph.D. | Subject version guarantor | RNDr. Eva Janurová, Ph.D. |
Study level | undergraduate or graduate | Requirement | Compulsory |
Year | 1 | Semester | summer |
| | Study language | Czech |
Year of introduction | 2004/2005 | Year of cancellation | 2012/2013 |
Intended for the faculties | HGF | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Characterize principles and laws of the chosen problems of the classical physics
Describe, clarify and interpret the respective natural phenomena
Measure selected physical quantities, tabulate results and compute the dependent quantities
Compare computed results with the tabled ones or results obtained from another experiments
Teaching methods
Experimental work in labs
Summary
The course provides an overview of methods and techniques of measurement of
physical quantities. It includes the preparation and measurement of
mechanical, acoustic, thermal, electric and optical quantities. Students will
deepen their knowledge of processing measured values by uncertainties,
including graphical processing.
Compulsory literature:
1. Pekárek, S., Murla, M.: Physics II, ČVUT Praha, 1993
Recommended literature:
Way of continuous check of knowledge in the course of semester
Check preparedness exercises - in writing and orally.
Control of measurement processing - laboratory diary.
Submitting the report.
E-learning
Other requirements
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Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Aims of laboratory measurements:
I. Acquisition of basic knowledge of the theory of errors, uncertainties and processing methodology
protocols.
II. Extending knowledge of oscillations, waves and acoustics.
III. Introduction to non-destructive diagnostic methods in
ultrasonic, magnetic and optical flaw detection.
Frontal EXERCISE:
Work safety in the laboratory.
Introduction to the theory of errors.
Determining the uncertainty of repeated measurements of physical quantities.
Determination of uncertainty values calculated from the relationship definition.
Determination of measurement uncertainties in the belt of functional dependence of physical quantities.
TASK:
1. Determination of length, width, height and weight measured real body.
2. Sizing density measured real body.
3. Determination of the wavelength dependence of acoustic waves on the adjustable
frequency at a constant speed of sound in air.
MEASURING IN GROUP:
4. Control of magnetic materials using powder on the table LAG
5. Control of magnetic powder materials by using hand
electromagnet
6. Measurement of magnetic field Hall probe after use
demagnetizačního tunnel
7. Measurement of oscillation frequency accelerometer
8. Measuring levels of intensity and spectral composition of sound Noise Meter
9. Rating surfaces of various materials by capillary color
10. Rating surfaces of various materials using fluorescent capillary
11. Determination of the location and extent of defects in the material using ultrasonic
NDT methods
12. Thickness measurement using ultrasound
13. Thickness measurement by eddy currents
14. Measurement of acoustic absorption coefficient of materials using standing waves
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.