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  • Summary & Details

Verification of Aerodynamic Performance of Heavy-Duty Vehicle using Simplified Scale Model

簡易スケールモデルによる重量車の空力性能の検証

Detailed Information

Author(J)1) 浅井 優騎, 2) 砥田 翔, 3) 山口 朋恵, 4) 川野 大輔
Author(E)1) Masaki Asai, 2) Kakeru Toda, 3) Tomoe Yamaguchi, 4) Daisuke Kawano
Affiliation(J)1) 大阪産業大学大学院, 2) 大阪産業大学, 3) 大阪産業大学, 4) 大阪産業大学
Affiliation(E)1) Osaka Sangyo University, 2) Osaka Sangyo University, 3) Osaka Sangyo University, 4) Osaka Sangyo University
Abstract(J)重量車の空力性能の評価手法として,実寸サイズにおける大規模な計算および実車を用いた実験は,計算負荷やコストが大きい.そこで,簡易スケールモデルを用いた風洞実験および3D-CFDを行い,ウインドディフレクターの有無による空力性能の向上効果について簡易スケールモデルによる検証の可能性を調査した.

Translation

Abstract(E)As a method for evaluating the aerodynamic performance of heavy-duty vehicles, large-scale calculations in actual size and experiments using actual vehicles are computationally expensive and costly respectively. Therefore, 3D-CFD and wind tunnel test using a simplified scale model were conducted to investigate the possibility of verifying the effect of aerodynamic performance by a wind deflector using the simplified scale model.

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