Engelska Studiehandboken kurser
Mechanical Engineering
MTM033 Experimetal Methods 6.0 ECTS credits
DENNA SIDA FINNS OCKSÅ PÅ SVENSKA
General information about studying at Luleå university
TIMEPERIOD: Q III-IV
LANGUAGE: Swedish
EXAMINER
N-E Molin Prof
PREREQUISITES
MTF059 Optics
COURSE AIM
To get the student familiar with the foundations of modern optical measuring methods and to apply these methods in measurements in combination with computers.
CONTENTS
Period III
During the lessons, the following chapters in Gåsvik "Optical metrology" are treated. In connection to the lessons a series of experiments are demonstrated, see the list below.
Ch. Lessons: From Gåsvik 2nd ed.
1. Basics
3. Interference
4. Diffraction
6. Holography
7. Moire«techniques
8. Speckle methods
9. Photoelasticity and polarized light
Demonstrations:
1. Diffraction, filtering etc
2. Schlieren and shadowgraph
3. TV-holography, shearography
4. Double pulsed holography
5. Speckle photography (ESP)
6. Moire«methods
Laboratory work, period III:
Two projects of 4 hours, one from each group A/B and C/D are performed.
A. TV-holography and shearography
B. Pulsed holographic interferometry.
C. Electronic speckle photography (ESP)
D. Laser doppler anemometry (LDA)
A report is written for each project.
This part of the course ends with a written examination of 4 hours.
Period IV
During the lessons, the following chapters in Gåsvik "Optical metrology" are treated. In connection to the lessons a series of experiments are shown, see the list below. Two invited lectures about fibre optics and optics construktion.
Ch. Lessons:
5. Light sources and detectors
10. Digital Image processing
12. Some other optical metrology techniques.
Appended papers:
The computer as a measuring device
Cases
Analyses of data, IGOR
Transmitters
Demonstrations:
7. High speed cameras
8. The InfraRed (IR-)camera
9. Laser doppler anemometry
Laboratory work, period III:
The following four projects of 4 hours are performed. Mesurements are performed using microcomputers of PC - or MAC-type to collect, treat and present the data.
E. Opto-transmitters (BIOPAC)
F. Analyses of measured data (IGOR)
G. Moire«and image analyses (IMAGE)
H. The heat camera and high speed video camera.
A report is written for each project.
TEACHING
The education consists of lessons, demonstrations and laboratory projects.
Attendance at demonstrations and laboratory projects are compulsary.
EXAMINATION
Written examination. Approved project reports.
COURSE GRADE SCALE: U,3,4,5
ITEMS/CREDITS
Laboratory work 3.0ECTS
Written exam 3.0ECTS
COURSE LITTERATURE
Gåsvik, Kjell J. : Optical metrology, 2nd edition John Wiley and Sons, 1995.
Appended papers (compendium) with instructions for laboratory work and instructions for the use of computers in measurements.
REMARKS
Last modified : 97-09-25
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