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Development of a Numerical-clean-room-method, which is useful to control contaminate and arrange industrial machines in clean room

Research Project

Project/Area Number 02505004
Research Category

Grant-in-Aid for Developmental Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field 建築環境・環境工学
Research InstitutionInstitution of Industrial and Science, University of Tokyo

Principal Investigator

MURAKAMI Shuzo  I. I. S. Univ. of Tokyo Professor, 生産技術研究所・付属計測技術開発センター長, 教授 (40013180)

Co-Investigator(Kenkyū-buntansha) ISHIDA Yoshihiro  Information System Division, Kajima Corporation, Senior Architect, 情報システム部, 副主査
MORIKAWA Yasushige  Technology Research Center, Taisei Corporation, Senior Engineer, 技術研究所・数値シミュレーション研究室, 係長
AKABAYASHI Shinichi  Architectural Engineering, Univ. of Niigata, Associate Professor, 工学部・建設工学科, 助教授 (70192458)
MOCHIDA Akashi  I. I. S. Univ. of Tokyo Assistant, 生産技術研究所・付属計測技術開発センター, 助手 (00183658)
KATO Shinsuke  I. I. S. Univ. of Tokyo Associate Professor, 生産技術研究所, 助教授 (00142240)
Project Period (FY) 1990 – 1991
Project Status Completed (Fiscal Year 1991)
Budget Amount *help
¥44,400,000 (Direct Cost: ¥44,400,000)
Fiscal Year 1991: ¥15,100,000 (Direct Cost: ¥15,100,000)
Fiscal Year 1990: ¥29,300,000 (Direct Cost: ¥29,300,000)
Keywordsnumerical-clean-room-method / numerical simulation / ventilation efficiency / contaminate diffusion / flow field control / contaminate control / industrial machines arrangement / クリ-ンル-ム / 汚染質拡散制御 / 製造ライン最適配置 / 数値シミュレ-ション / 気流障害物 / 熱対流モデル / コンピュ-タ-グラフィックス
Research Abstract

A numerical-clean-room-method is developed to control air flow and contaminate field in clean room, and to arrange industrial machines in clean room.
Comparing the results of numerical simulation with many experimental data in clean room, this method is developed. This method is a tool for predicting totally flow and diffusion field in clean room and supply and exhaust duct. This method is depend on numerical turbulent simulation method and have an ability to predict flow field affected by the position of supply and exhaust openings, air volume, fluctuation of pressure, large flow obstacles (industrial machines and workers), small flow obstacles (gratings floor, punching metal boards and unevenness of machines ) and every factors which effect on flow field in room. As this method is used with ventilation efficiency rate, which is developed by our research group before, contaminate diffusion field in many different type of clean room is investigated. We have many useful data from these investigations and we can confirm the accuracy and the usefulness of this model.

Report

(3 results)
  • 1991 Annual Research Report   Final Research Report Summary
  • 1990 Annual Research Report
  • Research Products

    (33 results)

All Other

All Publications (33 results)

  • [Publications] S.Murakami,S.Kato: "Current Status of Numerical and Experimental Method for Analysing Flow Field and Diffusion Field in a Room" Building Systems:Room Air and Air contaminant Distribution,ASHRAE 1989. (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Murakami,S.Kato: "Numerical and Experimental Study on Room Airflow-3-D Predictions using the K-ε Turbulence Model." Building and Environment. Vol.24.No.1. (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Murakami,S.Kato: "Numerical and Experimental Study on Flow and Diffusion Field in Room" AIVC.11th Conference Ventilation System Performance. (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 村上,加藤,須山: "コンベンショナルフロ-型クリ-ンル-ム内の気流性状に関する研究.第4報数値解析による・生産装置などの気流障" 空気調和・衛生工学会論文集. (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Murakami,S.Kato,S.Nagano,Y.Tanaka: "Diffusion Characteristics of Airborne Particles with Gravitational Setlling in a Convection-Dominant Indoor Floow Field" ASHRAE TRANSACTIONS. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Murakami,S.Kato,S.Nagano: "Numerical study on Diffusion in a Room with a Locally Ballanced Supply-Exhaust Airflow Rate System" ASHRAE TRANSACTIONS. (1992)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] 村上 周三他: "第28回生研講習会テキスト 数値乱流工学 乱流数値シミュレ-ションの診断システム" 財団法人 生産技術研究奨励会, 186 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami: "Study on Diagnostic System for Numerical Simulation of Turbulent Flow" Text Book, the 28th I. I. S. School.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato Y. Tanaka S. Nagano: "Study on Distribution of Airborne Particle undergoing Gravitational Settling in Convention Indoor Air-flow Part 1- Analysis by Full-scale and Model Experiment" Transactions of the Society of Heating, Air-Conditioning and sanitary Engineers of Japan. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato: "Current Status of Numerical and Experimental Methods for Analysing flow Field and Diffusion Field in a Room" Building Systems : Room Air and Air Contaminant Distribution, ASHRAE. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato Y. Suyama: "Numerical Study on Diffusion Field as Affected by Arrangement of Supply and Exhaust Openings in Conventional Flow Type Clean Room" Ashrae Transactions. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato: "Numerical and Experimental Study on Room Airflow-3-D Predictions using the k-epsilon Turbulence Model" Building and Environment. 24, No. 1. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato Y. Tanaka S. Nagano S. Chirifu: "Study on Flow and Diffusion Field of Clean Room with Locally Air-balanced Supply-exhaust ventilation System installed at Ceiling Part 1 - Flow Visualization with Laser Light Sheet and Measurement of Flow Characteristics" Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato: "Numerical and Experimental Study on Flow and Diffusion Field in Room." AIVC 11th Conference Ventilation System Performance. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato Y. Suyama: "Study on Velocity Distribution in Conventional Flow Type Clean Room Part 3-Numerical Study on Flowfield and Diffusion Field Affected by Location of Supply and Exhaust Inlets" Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan. (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kaot Y. Suyama: "Numerical Study of Flow and Contaminate Diffusion Fields as Affected by Flow Obstacles in Conventional-Flow-Type Clean Room" ASHRAE TRANSACTIONS. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kaot S. Nagano Y. Tanaka: "Diffusion Characteristics of Airborne Particles with Gravitational Settling in a Convection-Dominant Indoor Flow Field" ASHRAE TRANSACTIONS. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kaot S. Nagano: "Numerical Study on Diffusion in a Room with a Locally Balanced Supply-Exhaust Airflow Rate System" ASHRAE TRANSACTIONS. (1992)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kaot S. Nagano Y. Tanaka: "Study on Flow and Diffusion Field of Clean Room with Locally Air-balanced Supply-exhaust Ventilation System installed at Ceiling Part 2 - Numerical Analysis of Flow and Diffusion Characteristics" Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S. Murakami S. Kato Y. Suyama: "Study on Velocity Distribution in Conventional Flow Type Clean Room Part 4 - Experimental and Numerical Analysis of Flow and Diffusion Field in Rom with Flow Obstacles" Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan. (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1991 Final Research Report Summary
  • [Publications] S.Murakami,S.Kato: "Current Status of Numerical and Experimental Methods for Analysing Flow Field and Diffusion Field in a Room" Building Systems:Room Air and Air Contaminant Distribution,ASHRAE 1989. (1989)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Murakami,S.Kato: "Numerical and Experimental Study on Room Airflow-3-D Predictions using the k-ε Turbulence Model" Building and Environment,. Vol.24 No.1. (1989)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Murakami,S.Kato: "Numerical and Experimental Study on Flow and Diffusion Field in Room." AIVC 11th Conference Ventilation System Performance. (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] 村上,加藤,須山: "コンベンショナルフロ-型クリ-ンル-ム内の気流性状に関する研究 第4報 数値解析による生産装置などの気流障害が設置された室内流れ場・拡散場の検討" 空気調和・衛生工学会論文集. (1990)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Murakami,S.Kato S.Nagano Y.Tanaka: "Diffusion Characteristics of Airborne Particles with Gravitational Settling in a Convection-Dominant Indoor Flow Field" ASHRAE TRANSACTIONS. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.Murakami,S.Kato,S.Nagano: "Numerical Study on Diffusion in a Room with a Locally Balanced Supply-Exhaust Airflow Rate System" ASHRAE TRANSACTIONS. (1992)

    • Related Report
      1991 Annual Research Report
  • [Publications] 村上 周三他: "第28回生研講習会テキスト 数値乱流工学 乱流数値シミュレ-ションの診断システム" 財団法人生産技術研究奨励会, 186 (1988)

    • Related Report
      1991 Annual Research Report
  • [Publications] 村上 周三,加藤 信介,田中 幸彦,佐藤 昌之: "レ-ザ-・ドップラ-流速計による室内乱流統計量の測定" 日本建築学会計画系論文報告集. 第413号. 1-9 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] S.Murakami,S.Kato,Y.Suyania: "Numerical Study of Flow and Contaminant Diffusion Fields as Affected by Flow Obstacles in ConventionalーFlowーType Clean Room" ASHRAE TRANSACTIONS. V.96. (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 永野 紳一郎,村上 周三,加藤 信介: "Kーε WETモデルによる非等温室内気流の数値解析(その2) 室内3次元非等温水平噴流に関する実験との比較" 日本建築学会大会学術講演会梗概集. 487-488 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 加藤 信介,村上 周三,崔 棟皓: "建物内外の空気流動に関するマクロ・ミクロ解析の統合(その1,その2)" 日本建築学会大会学術講演会梗概集. 507-510 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Shuzo Murakami,Shinsuke Kato: "Numerical and Experimental Study on Flow and Diffusion Field in Room" AVIC 11th Conference Ventilation System Derformance. 1-33 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Shuzo Murakami,Shinsuke Kato,Yasushi Kondo: "Examining Kーε EVM by means of ASM for a 3ーD horizontal buoyant jet in enclosed space" Engineering Turbulence Modelling and Experiments. 205-214 (1990)

    • Related Report
      1990 Annual Research Report

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Published: 1990-04-01   Modified: 2016-04-21  

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