EXPERIMENTS ON THE MEASUREMENT OF SPATIALLY MEAN HEAT FLUX BY USING SCINTILLOMETER

• MORIWAKI Ryo

  東京工業大学工学部土木工学科

• SUZUKI Jo

  東京工業大学大学院理工学研究科土木工学専攻

• KANDA Manabu

  東京工業大学工学部開発システム工学科

• MIKAMI Masao

  気象庁気象研究所環境・応用気象研究部

• IWAKURA Shin

  気象庁気象研究所環境・応用気象研究部

Bibliographic Information

Other Title

• シンチロメーターによる空間平均熱フラックス測定に関する基礎的実験

Abstract

Three types of experiments on the measurements of spatially mean heat flux were performed by using two sets of scintillometer. In the Case-1, two sets of scintillometer are located adjacently and parallel, in the Case-2, their propagation paths are crossed, and in the Case-3 they are located parallel at the different height. The following results are obtained; 1) the fluctuations of the sensible heat fluxes measured by closely located scintillometer agree with each other, 2) the crossed scintillometer agree well when they are averaged every 30min, but their 1 min-averaged data don't agree, 3) the method to estimate the regional zero-displacement height “d” by using two sets of scintillometer is checked and the proper height of d is derived.

Journal

• PROCEEDINGS OF HYDRAULIC ENGINEERING

  PROCEEDINGS OF HYDRAULIC ENGINEERING 43 91-96, 1999

  Japan Society of Civil Engineers

Keywords

• Regional zero-displacement height
• Scintillometer
• Ultra sonic anemometer
• Sensible heat flux

Details

• CRID: 1390001205172147072
• NII Article ID: 130004043027
• DOI: 10.2208/prohe.43.91
• ISSN: 18849172
• ISSN: 09167374
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed