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Development of Design Support System on Combustion Parameters for High-Efficiency and Low-Emission Diesel Engines

Research Project

Project/Area Number 07555072
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section試験
Research Field Thermal engineering
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

HIROYASU Hiroyuki  Hiroshima University, Dept. of Mech. Engineerig, Prof., 工学部, 教授 (40034326)

Co-Investigator(Kenkyū-buntansha) KANEDA Kazufumi  Hiroshima University, Dept. of Electric Engineerig, Assoc. Prof., 工学部, 助教授 (30185946)
YAMASHITA Hideo  Hiroshima University, Dept. of Electric Engineerig, Prof., 工学部, 教授 (70034379)
ODA Tetsuya  Tottori University, Dept. of Mech. Engineerig, Lecturer, 工学部, 講師 (50253109)
YOSHIZAKI Takuo  Hiroshima University, Dept. of Mech. Engineerig, Res. Engineer, 工学部, 助手 (30240881)
NISIHIDA Keiya  Hiroshima University, Dept. of Mech. Engineerig, Assoc. Prof., 工学部, 助教授 (90156076)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥8,200,000 (Direct Cost: ¥8,200,000)
Fiscal Year 1996: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1995: ¥6,500,000 (Direct Cost: ¥6,500,000)
KeywordsInternal Combustion Engine / Combustion / Diesel Engine / Spray / Simulation / Design Support / Three Dimensional Graphics / ディーゼル
Research Abstract

Design support system on combustion parameters for high-efficiency and low-emission diesel engines has been developed using the phenomenological simulation model and 3-dimensional volume rendering technique.
The effects of combustion process parameters on liquid atomization process, diesel spray characteristics, combustion characteristics and exhaust emissions has been reseached, and the unique phenomenological simulation model has been developed by our research group. Moreover, 3-dimensional volume rendering technique has been also developed at Hiroshima University in order to visualize meansred and calculated results realistically. In this research project, the phemonenological simulation model and the volume rendering technique has been combined for developing a design support system of diesel engines.
In 1995, the liquid atomization process inner a spray which has been unresolved was researched using a new laser induced fluorescent technique, and the liquid atomization model was modified applying the results by the new technique.
In 1996, spray and flame behavior impinging on a combustion chamber wall were investigated using the 2 wavelength laser absorption and scattering method. Furthermore, 3-dimensional visualization system of calculated results and a user interface system were completed. The calculating time of the diesel combustion is 2 or 3 minutes using a Pentium PC,the time for data converting is 5 or 10 minutes, and about one minute is requied for 3 dimensional visualization.using a Silicon-Graphics Indigo.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report

Research Products

(34 results)

All Other

All Publications (34 results)

  • [Publications] Kaneda,K.,et al.: "Fast Volume Rendering with Adjustable Color Maps" Proc.1996 Symposium on Volume Visualization. 7-14 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki,T.,et al.: "Experiments and Modeling on Spray Distributions in the Combustion Chamber of a Direct Injection Diesel Engine" SAE Paper. No.961820. 1-15 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki,T.,et al.: "Model Verification of the Evaporating Diesel Spray Distribution in the Combustion Chamber of a D.I.Diesel Engine" SAE Paper. No.962054. 1-13 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki,T.,et al.: "Distribution of an Evaporating Diesel Spray Impinging onto a Modeled Combustion Chamber Wall" Tech.Paper of the 3rd KSME-JSME Thermal Engineering Conference.Vol.2. 173-178 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 山本和徳・ほか3名: "物理量一色変換関数のフーリエ級数展開を用いた高速ボリュームレンダリング手法" 日本計算工学会講演会論文集. Vol.1. 27-30 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 山本和徳・ほか3名: "ウエーヴレットを用いた高速ボリュームレンダリング手法" 平成8年度 電気・情報関連学会中国支部第47回連合大会講演論文集. 381-382 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Takahashi, K., et al.: "A Fast Volume Rendering Method by Using Fourier Transformed Basis Images" Proceedings of the 45th Joint Conference of the Chugoku Chapters of the Institues of Electrical and Information Engineers. 59 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yamamoto, K., et al.: "A Fast Volume Rendering Method Using a Fourier Transformation Taking into Account Accuracy of Images" Proceedings of the 46^<th> Joint Conference of the Chugoku Chapters of the Institutes of Electrical and Information Engineers. 477 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yamamoto, K., et al.: "A Fast Volume Rendering by Using a Fourier Series of a Mapping Function" Proceedings of the Ist Conference of JSCES. Vol.1. 27-30 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yamamoto, K., at al.: "A Fast Volume Rendering by Using a Wavelet Transformation" Prcoeedings of the 45th Joint Conference of the Chugoku Chapters of the Institutes of Electrical and Information Engineers. 381 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Kaneda, K., et al.: "Fast Volume Rendering with Adjustable Color Maps" Proc. 1996 Symposium on Volume Visualization. 7-14 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki, T., et al.: "Trajectory and Dispersion of a Spray Impinging on a Combustion Chamber Wall in a Direct Injection Diesel Engine" Techmical Paper of SAE IPC-8. Vol.1, No, 9530157. 85-90 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Nishida.K., et al: "Effect of Spatial Arran gement of Fuel Sprays on the Combustion and Emission Characteristics of a Dieect Injection Dirsel Engine" Technical Paper of SAE IPC-8. Vol.2, No.9531057. 87-92 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Nishida.K., et al: "Fuel Spray Distribution in Combustion Chamber and Its Emission Characteristics of D.I.Diesel Engine Under High Injection Pressure" Technical paper of the 21st International Congerss on Combustion Engine (FISITA Session), CIMAC. F06. 81-102 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki, T., et al.: "Model Verification of the Evaporating Diesel Spray Distribution in the Combustion Chamber of a D.I.Diesel Engine" SAE Paper. No.962054. 1-13 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Imanishi, H., et al.: "Simulation Study of Effects of Injection Rate Profile and AIr Entrainment Characteristics on D.I.Diesel Combustion" SAE Paper. No.962059. 1-15 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Imanishi, H., et al.: "Simulation Study of Effect of Air Entrainment Characteristics on NOx and Smoke Emission Using Phenomenological D.I.Diesel Combustion Modeling" Technical Paper of the 3rd KSME-JSME Thecrmal Engineering Conference. Vol.2. 377-382 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki, T., et al.: "Distribution of an Evaporating Diesel Spray Impinging onto a Modeled Combustion Chamber Wall" Technical Paper of the 3rd KSME-JSME Thermal Engineering Conference. Vol.2. 173-178 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yoshizaki, T., et al.: "Experiments and Modeling on Spray Distributions in the Combustion Chamber of a Direct Injection Diesel Engine" SAE Paper. No.961820. 1-15 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Kaneda, K., et al.: "Fast Volume Rendering with Adjustable Color Maps" Proc. 1996 Symposium on Volume Visualization. 7-14 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yoshizaki, T., et al.: "Experiments and Modeling on Spray Distributions in the Combustion Chamber of a Direct Injection Diesel Engine" SAE Paper. No. 961820. 1-15 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yoshizaki, T., et al.: "Model Verification of the Evaporating Diesel Spray Distribution in the Combustion Chamber of a D. I. Diesel Engine" SAE Paper. No. 962054. 1-13 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yoshizaki, T., et al.: "Distribution of an Evaporating Diesel Spray Impinging onto a Modeled Combustion Chamber Wall" Tech. Paper of the 3rd KSME-JSME Thermal Engineering Conference.Vol. 2. 173-178 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 山本和徳・ほか3名: "物理量-色変換関数のフーリエ級数展開を用いた高速ボリュームレンダリング手法" 日本計算工学会講演会論文集. Vol. 1. 27-30 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 山本和徳・ほか3名: "ウエーヴレットを用いた高速ボリュームレンダリング手法" 平成8年度 電気・情報関連学会中国支部第47回連合大会講演論文集. 381-382 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 廣安博之: "ディーゼル燃焼について(第1報,ディーゼル噴霧の噴霧特性)" 燃焼研究. 100. 25-33 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 廣安博之: "ディーゼル燃焼について(第2報,燃料噴霧の着火と燃焼)" 燃焼研究. 101. 1-13 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Yoshizaki, T., et. al.: "Trajectory and Dispersion of a Spray Impinging on a Combustion Chamber Wall of a Direct Injection Diesel Engine" Tech. Paper of the 8th Inter Pacific Conference on Automotive Engineering. No.9530157. 1-6 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Nishida, K., et. al.: "Fuel Spray Distribution in Combustion Chamber and Its Emission Characteristics of D.I. Diesel Engine" Tech. Paper of the 21st CIMAC. No.F06. 81-102 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 小田哲也,廣安博之: "高速気流中における液体噴流の分裂モデル" 日本航空宇宙学会 西部支部 講演論文集. 42-45 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 小田哲也,廣安博之: "側方から高速気流を受ける液体の噴流の分裂モデル" 第4回 微粒化シンポジウム 講演論文集. 73-78 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 高橋恵士 ほか2名: "フーリエ級数表現による基本成分画像を用いた高速ボリュームレンダリング" 電気・情報関連学会中国支部第45回連合大会講演論文集. 59 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] 山本和徳 ほか3名: "表示精度を考慮したフーリエ級数展開を用いた高速ボリュームレンダリング手法" 電気・情報関連学会中国支部第46回連合大会講演論文集. 477 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 山本和徳 ほか3名: "物理量-色変換関数のフーリエ級数展開を用いた高速ボリュームレンダリング手法" 計算工学講演会論文集. Vol.1(発表予定). (1996)

    • Related Report
      1995 Annual Research Report

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Published: 1995-03-31   Modified: 2016-04-21  

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