CA2204980A1 - Methode et appareil permettant de cartographier la pression surfacielle d'objets tournants en synchronisant la prise d'images optiques d'un enduit luminescent - Google Patents
Methode et appareil permettant de cartographier la pression surfacielle d'objets tournants en synchronisant la prise d'images optiques d'un enduit luminescentInfo
- Publication number
- CA2204980A1 CA2204980A1 CA 2204980 CA2204980A CA2204980A1 CA 2204980 A1 CA2204980 A1 CA 2204980A1 CA 2204980 CA2204980 CA 2204980 CA 2204980 A CA2204980 A CA 2204980A CA 2204980 A1 CA2204980 A1 CA 2204980A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- photoluminescent
- pressure
- rotating
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000000576 coating method Methods 0.000 title claims abstract description 16
- 239000011248 coating agent Substances 0.000 title claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 11
- 238000013507 mapping Methods 0.000 title claims description 15
- 238000012634 optical imaging Methods 0.000 title abstract description 6
- 238000009826 distribution Methods 0.000 claims abstract description 31
- 238000005259 measurement Methods 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 17
- 238000004020 luminiscence type Methods 0.000 abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 abstract description 12
- 239000001301 oxygen Substances 0.000 abstract description 12
- 239000003973 paint Substances 0.000 abstract description 9
- 238000010791 quenching Methods 0.000 abstract description 5
- 230000000171 quenching effect Effects 0.000 abstract description 5
- 229920000642 polymer Polymers 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000005424 photoluminescence Methods 0.000 abstract description 3
- 238000009530 blood pressure measurement Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 101150085390 RPM1 gene Proteins 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005101 luminescent paint Substances 0.000 description 2
- BFZUFHPKKNHSAG-UHFFFAOYSA-N [N].[P].[S] Chemical compound [N].[P].[S] BFZUFHPKKNHSAG-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000000050 ionisation spectroscopy Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003094 perturbing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
- G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2204980 CA2204980A1 (fr) | 1997-05-09 | 1997-05-09 | Methode et appareil permettant de cartographier la pression surfacielle d'objets tournants en synchronisant la prise d'images optiques d'un enduit luminescent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2204980 CA2204980A1 (fr) | 1997-05-09 | 1997-05-09 | Methode et appareil permettant de cartographier la pression surfacielle d'objets tournants en synchronisant la prise d'images optiques d'un enduit luminescent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2204980A1 true CA2204980A1 (fr) | 1998-11-09 |
Family
ID=4160622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2204980 Abandoned CA2204980A1 (fr) | 1997-05-09 | 1997-05-09 | Methode et appareil permettant de cartographier la pression surfacielle d'objets tournants en synchronisant la prise d'images optiques d'un enduit luminescent |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2204980A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739626A (zh) * | 2022-06-13 | 2022-07-12 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种基于快速响应压敏漆的旋转叶栅测压试验方法 |
-
1997
- 1997-05-09 CA CA 2204980 patent/CA2204980A1/fr not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739626A (zh) * | 2022-06-13 | 2022-07-12 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种基于快速响应压敏漆的旋转叶栅测压试验方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5854682A (en) | Method and apparatus for surface pressure mapping of rotating objects by synchronized optical imaging of luminescent coating | |
| US5186046A (en) | Surface pressure measurement by oxygen quenching of luminescence | |
| Kavandi et al. | Luminescent barometry in wind tunnels | |
| Wong et al. | Blade tip pressure measurements using pressure-sensitive paint | |
| US6696690B2 (en) | Method and apparatus to correct for the temperature sensitivity of pressure sensitive paint | |
| CN111458101A (zh) | 一种风洞固定翼模型表面脉动压力测量方法 | |
| WO2004070339A1 (fr) | Procede d'etalonnage d'une peinture sensible a la pression | |
| CN108225718A (zh) | 一种基于温度效应的荧光油膜厚度标定方法 | |
| CN113267132B (zh) | 一种基于双色成像的全局油膜厚度在线测量方法 | |
| Klein | Pressure measurement on rotating propeller blades by means of the pressure-sensitive paint lifetime method | |
| Nagata et al. | Visualization of pressure and skin-friction fields on rotating blade under low-pressure conditions | |
| Burns et al. | The use of pressure sensitive paints on rotating machinery | |
| CA2204980A1 (fr) | Methode et appareil permettant de cartographier la pression surfacielle d'objets tournants en synchronisant la prise d'images optiques d'un enduit luminescent | |
| Gregory et al. | Unsteady pressure measurements in turbomachinery using porous pressure sensitive paint | |
| Mosharov et al. | Preliminary experimental results of heat flux surface field registration at the hypersonic aerodynamic shock tube using temperature sensitive paint | |
| Watkins et al. | Deployment of a pressure sensitive paint system for measuring global surface pressures on rotorcraft blades in simulated forward flight | |
| Wong et al. | Pressure sensitive paint measurements on 15% scale rotor blades in hover | |
| McLachlan et al. | Pressure-sensitive paint measurements on a supersonic high-sweep oblique wing model | |
| Watkins et al. | Using pressure-and temperature-sensitive paint on the aftbody of a capsule entry vehicle | |
| Sato et al. | Surface flow visualization techniques for analysis on Mars-helicopter rotor aerodynamics | |
| Klein et al. | Pressure measurement on rotating propeller blades by means of the pressure-sensitive paint lifetime method | |
| Jiao et al. | Lifetime-based PSP and TSP measurements on rotating blades with high rotation rate | |
| Morris | Use of pressure-sensitive paints in low-speed flows | |
| Peng et al. | Development of a grid PSP/TSP system for unsteady measurements on rotating surfaces | |
| Merienne et al. | Vortical flow field investigation using a two-component pressure sensitive paint at low speed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |