Introduction to Measurement Techniques
Monday 03 October 2016 - Friday 07 October 2016VKI secretariat, This email address is being protected from spambots. You need JavaScript enabled to view it.; Phone: +32 2 359 96 04
The objective of this course is to provide young engineers with a broad overview of traditional and advanced measurement techniques applicable to fluid dynamics.
Each measurement technique and its field of application will be described. Limitations and advantages will be discussed and special attention will be given to the subject of error estimation.
A choice of relevant techniques will be demonstrated to groups of five people maximum during lab sessions on Thursday afternoon and Friday in the VKI facilities. This will provide an opportunity to manipulate the available hardware and will allow for discussion of individual problems.This course, prepared and presented by the VKI teaching staff, is based on a long experience with the different techniques for research applications.
Lectures are given by Professors T. Arts, J.-M. Buchlin, M. Carbonaro, O. Chazot, R. Vetrano and Ing. V. van der Haegen of the von Karman Institute. The Director of this course is Professor T. Arts of the von Karman Institute.
Schedule
Monday, 3 October 2016
- 08:45 Registration
- 09:00 Welcome Address
- 09:30 Measurement chain-error and uncertainty
T. Arts - 10:20 Amplifiers and filters, etc.
T.Arts - 11:00 Coffee break
- 11:30 Pressure measurements
T.Arts - 12:20 Lunch
- 14:00 Pressure Probes (cont’d)
T.Arts - 14:45 Pressure Probes (cont’d)
T.Arts - 15:35 Coffee break
- 16:05 Pressure transducers
T. Arts - 17:00 Cocktail
Tuesday, 4 October 2016
- 09:00 Hot wire measurements
F. Fontaneto
- 10:00 Hot wire measurements (cont’d)
F. Fontaneto
- 10:50 Coffee break
- 11:15 Temperature measurements (cont’d)
T. Arts - 12.05 Lunch
- 13:45 Infrared thermography
V. Van der Haegen - 14:45 Hot wire measurements
M. Carbonaro - 15:35 Coffee break
- 16:05 Hot wire measurements (cont'd)
M. Carbonaro
Wednesday, 5 October 2016
- 09:00 Signal processing
C. Schram - 10:00 Signal processing (cont’d)
C. Schram - 10:50 Coffee break
- 11:15 Flow visualization techniques
M. Carbonaro - 12:05 Lunch
- 13:45 Force measurements
M. Carbonaro - 14:45 Optical density measurement techniques
O. Chazot - 15:35 Coffee break
- 16:05 Spectroscopic measurement techniques
M.R. Vetrano - 16:55 End of the day
Thursday, 6 October 2016
- 09:00 Laser Doppler Velocimetry
M.R. Vetrano - 10:00 Particle Image Velocimetry
M.R. Vetrano - 10:50 Coffee break
- 11:15 Particle Image Velocimetry (cont’d)
M.R. Vetrano - 12:05 Lunch
- 13:45 Lab sessions (*)
- 14:45 Lab sessions
- 15:35 Coffee break
- 16:05 Lab sessions
- 16:55 End of the day
Friday, 7 October 2016
- 09:00 Lab sessions
- 10:50 Coffee break
- 12:05 Lunch
- 13:30 Lab sessions + Private discussions
- 14:30 End of the Lecture Series
Lab sessions:
- LDV (J. Van Beeck)
- PIV (M.R. Vetrano)
- Flow visualization (M. Carbonaro)
- Hot wire measurements ; data acquisition (C. Schram)
- Schlieren shadowgraph, holographic interferometry (O. Chazot)
- Thermocouples, thin films, liquid crystals (T. Arts)
- Steady and unsteady pressure measurements (TBD)
- Infrared thermography (J.-M. Buchlin)
Description of the Programme
1. Components of a measurement chain
2. Measurement uncertainties and errors
3. Transducers
- active and passive transducers
- transducers for different applications
- amplifiers (types and matching)
- frequency response
4. Pressure measurements
- static pressure (description and errors)
- total pressure (probes and errors)
- flow direction measurements (2 & 3 dimensional)
- unsteady pressure measurements (frequency response &calibration)
5. Temperature measurements
- thermocouples, cold wires
- surface measurement devices (thin films - liquid crystals)
- infrared thermography (principles - spatial resolution
- quality factor)
6. Hot wire anemometry
- probe construction and calibration
- control circuits & linearisation
- angular response
- turbulence measurements
7. Optical measurement techniques
- laser doppler velocimetry (LDV)
- particle image velocimetry (PIV)
- optical density & spectroscopic measurements
8. Flow visualisation
- air and water flows
- streamlines and skin friction lines
9. Force measurements
10. Signal displays, recording & processing
- display, recording
- analog to digital conversion
- Fourier analysis
- numerical systems and their application for data processing
The following demonstrations are scheduled on Thursday afternoon and Friday :
- LDV, PIV & holographic interferometry
- hot wires
- infrared thermography
- thin films, liquid crystals, thermocouples, and cold wires
- steady and unsteady pressure measurements
- flow visualisation (watertunnel, schlieren, shadowgraph, oil flow, etc.)
Fee & Registration
Early bird (until August 3, 2016 included)
Normal fee (after August 3, 2016)
Type 1: Permanent residents of NATO countries funding VKI: Belgium, Bulgaria (since October 2016), Croatia, Czech Republic, France, Germany, Greece, Hungary, Iceland, Italy, Luxemburg, Norway, Portugal, Romania, Spain and Turkey
Type 2: Permanent residents of NATO countries or NATO partner countries not funding VKI
Type 3: Permanent residents of non-NATO countries
For PhD candidates and undergraduate students: The request to be considered for a discount must accompany the application to attend the Lecture Series, and the applicant must provide a recommendation letter from his or her professor; if not, the request will not be taken into consideration. All possible alternative sources of funding should be investigated before aid is requested under this scheme, so that those most in need will benefit.
REDUCTION for the normal fee. Not applicable when early bird.
-50% for the 3rd & 4th participant from the same company. The normal fee price list is available here.
METHOD OF PAYMENT
Payment 2 weeks prior to the beginning of the course (name and course title clearly indicated) by bank transfer to our account IBAN BE57 2100 3153 3035 , SWIFT BIC GEBABEBB
Location : von Karman Institute for Fluid Dynamics, Sint-Genesius-Rode (near Brussels), Belgium