Combined measurement of temperature and velocity distribution of fluid flow

Satoshi Someya, Yanrong Li, Kaoru Tominaga, Manabu Tange, Koji Okamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper proposes a combined method for two-dimensional temperature and velocity measurement using temperature sensitive particles (TSPs), a pulsed ultraviolet laser, and a high-speed camera. TSPs respond to temperature changes in a flow and can also serve as tracers for the velocity field. The luminescence from the TSPs was recorded at 15,000 frames per second as sequential images for a lifetime-based temperature analysis. These images were also used for the particle image velocimetry calculations. The temperature field was estimated using six images, based on the lifetime method. The decay curves for various temperature conditions fit well to exponential functions, and from these the decay constants at each temperature were obtained. The proposed technique was applied to measure the temperature and velocity fields in natural convection driven by a Marangoni force and buoyancy in a rectangular tank. The accuracy of the temperature measurement of the proposed technique was ±0.35∼0. 40°C.

Original languageEnglish
Title of host publication2010 14th International Heat Transfer Conference, IHTC 14
Pages11-18
Number of pages8
Volume4
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event2010 14th International Heat Transfer Conference, IHTC 14 - Washington, DC
Duration: 2010 Aug 82010 Aug 13

Other

Other2010 14th International Heat Transfer Conference, IHTC 14
CityWashington, DC
Period10/8/810/8/13

Fingerprint

Velocity distribution
Flow of fluids
Temperature distribution
Temperature
Temperature measurement
Velocity measurement
Ultraviolet lasers
Exponential functions
High speed cameras
Buoyancy
Pulsed lasers
Natural convection
Luminescence

ASJC Scopus subject areas

  • Fluid Flow and Transfer Processes

Cite this

Someya, S., Li, Y., Tominaga, K., Tange, M., & Okamoto, K. (2010). Combined measurement of temperature and velocity distribution of fluid flow. In 2010 14th International Heat Transfer Conference, IHTC 14 (Vol. 4, pp. 11-18) https://doi.org/10.1115/IHTC14-22504

Combined measurement of temperature and velocity distribution of fluid flow. / Someya, Satoshi; Li, Yanrong; Tominaga, Kaoru; Tange, Manabu; Okamoto, Koji.

2010 14th International Heat Transfer Conference, IHTC 14. Vol. 4 2010. p. 11-18.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Someya, S, Li, Y, Tominaga, K, Tange, M & Okamoto, K 2010, Combined measurement of temperature and velocity distribution of fluid flow. in 2010 14th International Heat Transfer Conference, IHTC 14. vol. 4, pp. 11-18, 2010 14th International Heat Transfer Conference, IHTC 14, Washington, DC, 10/8/8. https://doi.org/10.1115/IHTC14-22504
Someya S, Li Y, Tominaga K, Tange M, Okamoto K. Combined measurement of temperature and velocity distribution of fluid flow. In 2010 14th International Heat Transfer Conference, IHTC 14. Vol. 4. 2010. p. 11-18 https://doi.org/10.1115/IHTC14-22504
Someya, Satoshi ; Li, Yanrong ; Tominaga, Kaoru ; Tange, Manabu ; Okamoto, Koji. / Combined measurement of temperature and velocity distribution of fluid flow. 2010 14th International Heat Transfer Conference, IHTC 14. Vol. 4 2010. pp. 11-18
@inproceedings{4ca88a61edac4813b40be706510941b2,
title = "Combined measurement of temperature and velocity distribution of fluid flow",
abstract = "This paper proposes a combined method for two-dimensional temperature and velocity measurement using temperature sensitive particles (TSPs), a pulsed ultraviolet laser, and a high-speed camera. TSPs respond to temperature changes in a flow and can also serve as tracers for the velocity field. The luminescence from the TSPs was recorded at 15,000 frames per second as sequential images for a lifetime-based temperature analysis. These images were also used for the particle image velocimetry calculations. The temperature field was estimated using six images, based on the lifetime method. The decay curves for various temperature conditions fit well to exponential functions, and from these the decay constants at each temperature were obtained. The proposed technique was applied to measure the temperature and velocity fields in natural convection driven by a Marangoni force and buoyancy in a rectangular tank. The accuracy of the temperature measurement of the proposed technique was ±0.35∼0. 40°C.",
author = "Satoshi Someya and Yanrong Li and Kaoru Tominaga and Manabu Tange and Koji Okamoto",
year = "2010",
doi = "10.1115/IHTC14-22504",
language = "English",
isbn = "9780791849392",
volume = "4",
pages = "11--18",
booktitle = "2010 14th International Heat Transfer Conference, IHTC 14",

}

TY - GEN

T1 - Combined measurement of temperature and velocity distribution of fluid flow

AU - Someya, Satoshi

AU - Li, Yanrong

AU - Tominaga, Kaoru

AU - Tange, Manabu

AU - Okamoto, Koji

PY - 2010

Y1 - 2010

N2 - This paper proposes a combined method for two-dimensional temperature and velocity measurement using temperature sensitive particles (TSPs), a pulsed ultraviolet laser, and a high-speed camera. TSPs respond to temperature changes in a flow and can also serve as tracers for the velocity field. The luminescence from the TSPs was recorded at 15,000 frames per second as sequential images for a lifetime-based temperature analysis. These images were also used for the particle image velocimetry calculations. The temperature field was estimated using six images, based on the lifetime method. The decay curves for various temperature conditions fit well to exponential functions, and from these the decay constants at each temperature were obtained. The proposed technique was applied to measure the temperature and velocity fields in natural convection driven by a Marangoni force and buoyancy in a rectangular tank. The accuracy of the temperature measurement of the proposed technique was ±0.35∼0. 40°C.

AB - This paper proposes a combined method for two-dimensional temperature and velocity measurement using temperature sensitive particles (TSPs), a pulsed ultraviolet laser, and a high-speed camera. TSPs respond to temperature changes in a flow and can also serve as tracers for the velocity field. The luminescence from the TSPs was recorded at 15,000 frames per second as sequential images for a lifetime-based temperature analysis. These images were also used for the particle image velocimetry calculations. The temperature field was estimated using six images, based on the lifetime method. The decay curves for various temperature conditions fit well to exponential functions, and from these the decay constants at each temperature were obtained. The proposed technique was applied to measure the temperature and velocity fields in natural convection driven by a Marangoni force and buoyancy in a rectangular tank. The accuracy of the temperature measurement of the proposed technique was ±0.35∼0. 40°C.

UR - http://www.scopus.com/inward/record.url?scp=84860543330&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84860543330&partnerID=8YFLogxK

U2 - 10.1115/IHTC14-22504

DO - 10.1115/IHTC14-22504

M3 - Conference contribution

SN - 9780791849392

VL - 4

SP - 11

EP - 18

BT - 2010 14th International Heat Transfer Conference, IHTC 14

ER -