Estimation of Air Quality by Three-Dimensional Air Simulation Model : Effect of Low-Emission Vehicles on Air Quality Improvement in the Greater Los Angeles Area

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概要

• 論文の詳細を見る

• The effect of the introduction of low-emission vehicles on air quality improvement in the South Coast Air Basin (SCAB) around the Greater Los Angeles area in California is studied using a three-dimensional numerical simulation model which solves the urban-scale atmospheric diffusion equations and photochemical reactions. The results indicate that replacing all the light duty vehicles (LDVs) with ZEV, which satisfy the strictest regulations, will reduce the total mass emission from automobiles (CO by 83%, NO_x by 66%, and ROG by 85%). Ozone concentration over the SCAB is also shown. Replacement of LDVs with 1994 regulation level vehicles, TLEV, LEV and ZEV, will reduce the maximum ozone concentration by 14%, 17%, 18% and 20%, respectively.

• 一般社団法人日本機械学会の論文
• 1996-08-15

著者

• Kunimi Hitoshi

  Nissan Research Center Nissan Motor Co. Ltd.

• Yoshikawa Yasuo

  Engineering Systems Department Nissan Motor Co. Ltd.

• ISHIZAWA Shizuo

  Department of Mechanical Engineering, Gunma College of Technology

• Ishizawa Shizuo

  Department Of Mechanical Engineering Gunma College Of Technology

関連論文

• A method for estimating traffic flow fuel consumption : Using traffic simulations
• Estimation of Air Quality by Three-Dimensional Air Simulation Model : Effect of Low-Emission Vehicles on Air Quality Improvement in the Greater Los Angeles Area

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