Measurment of whole field temperature using two-color LIF

DOI Web Site 4 References

Bibliographic Information

Other Title
  • 242 2色LIFによる3次元温度計測法の開発
  • 2ショク LIF ニヨル 3ジゲン オンド ケイソクホウ ノ カイハツ

Search this article

Abstract

A technique to measure the instantaneous three-dimensional temperature distribution of water was established using two-color laser induced fluorescence (LIF). Ratio of fluorescence intensity of two fluorescence dye was calibrated against the temperature to eliminate the effect of the fluctuation of exciting light intensity. Stable thermally stratified layer was measured by this system to evaluate the total accuracy of the measurement system. A random error of the measurement was±1.4K with 95% confidence. Measurement of an unsteady penetrative convection showed typical structures e.g. plumes and ridges in temperature iso-surfaces and contours.

Journal

References(4)*help

See more

Details 詳細情報について

Report a problem

Back to top