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Practical Application of Outdoor Thermal Enviroumental Meter

Research Project

Project/Area Number 62850108
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 建築環境・環境工学
Research InstitutionTokyo Institute of Technology

Principal Investigator

HOYANO Akira (1988)  Tokyo Institute of Technology Associate Professor, 大学院総理工, 助教授 (50108213)

梅于野 晁 (1987)  東京工業大学, 助教授

Co-Investigator(Kenkyū-buntansha) MIAKE Yukiharu  Eko Seiki, The head of technical division, 技術部技術部長
Project Period (FY) 1987 – 1988
Project Status Completed (Fiscal Year 1988)
Budget Amount *help
¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 1988: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 1987: ¥2,600,000 (Direct Cost: ¥2,600,000)
KeywordsOutdoor thermal enviroument / Solar radiation / Meai radiant temperature / Air temperature / Wind velocity direction / Thermal enviroumental meter / グローブ温度計 / 風向 / 風速
Research Abstract

An outdoor thermal environmental meter has been developed for measuring total environmental solar radiation, mean radiant temperature, ambient air temperature and wind velocity in outdoor environment. Dor the application of the meter, the followings are dealt with in this study.
A radius of 2cm is determined for the sphere which is the sensor of the meter. For this purpose, we make a simulation computation to estimate the fittest radius in which deviations of calculated values of the above elements are minimums. Meanwhile, the limitation of the meter is taken into account in the determination of the radius of the sphere used for the present meter.
A method is described for obtaining the above four elements only by using each temperature at the centers of the four spheres. By simulation calculation, it can be realized that deviations of the four elements obtained with this method are larger than that with the previous method.
Therefore, a new method can be approached by two following ways. I.e., the one is to measure the temperatures of the four spheres and ambient air temperature. The other is to measure temperatures of the four spheres and wind velocity. By comparing above ways, it can be made cleat that the latter shows smaller deviations of the calculated values.
Outdoor measurements were performed with the improved meter in the unsteady conditions. Precisions of the meter are 25kcal/m^2h for the measurement of total solar radiation and 1.2゜c for the measurement of ambient air temperature. In addition, a response time to an extreme chante of solarradiation has been identified to be about 2 minutes in the measurement of total solar radiation.

Report

(2 results)
  • 1988 Annual Research Report   Final Research Report Summary
  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] 梅干野晁: 日本建築学会大会学術講演梗概集. 905-906 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 梅干野晁: 日本建築学会大会学術講演梗概集. 701-702 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 梅干野晁: 日本建築学会計画系論文報告集. 第388号. 29-37 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 梅干野晁: 日本建築学会計画系論文報告集.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] AKIRA, HOYANO: "OUTDOOR THERMAL ENVIRONMENTAL METER PART3 (NUMERICAL AND EXPERIMENTAL STUDY ON THE LIMITATION OF THE METER)" ABSTRACT OF THE ANNUAL CONFERENCE OF A. I. J.905-906 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] AKIRA, HOYANO: "A. MEASURING INSTRUMENT FOR OUTDOOR THERMAL ENVIRONMENT PART4" ABSTRACT OF THE ANNUAL CONFERENCE OF A. I. J.701-702 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] AKIRA, HOYANO: ""OUTDOOR THERMAL ENVIRONMENTAL METER" FOR MEASUREMENT OF THERMAL FACTORS OF OUTDOOR ENVIRONMENT" TRANSACTION OF A. I. J.388. 29-37 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] AKIRA, HOYANO: "IMPROVEMENT OF THE OUTDOOR THERMAL ENVIRONMENT METER FOR ITS PRACTICAL USE" TRANSACTION OF A. I. J. UNDER CONTRIBUTION.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 梅干野晁,何江,木村剛久: 日本建築学会大会学術講演梗概集. 905-906 (1987)

    • Related Report
      1988 Annual Research Report
  • [Publications] 梅干野晁,何江,三宅行美: 日本建築学会大会学術講演梗概集. 701-702 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 梅干野晁,何江: 日本建築学会計画系論文報告集. 第388号. 29-37 (1988)

    • Related Report
      1988 Annual Research Report

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Published: 1987-04-01   Modified: 2016-04-21  

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