最近看畢導(dǎo)發(fā)布的關(guān)于論文投稿的視頻（https://www.bilibili.com/video/BV1Sg4y1q79G），發(fā)現(xiàn)其中有這樣兩篇論文：

我對右圖的研究產(chǎn)生了濃厚的興趣，立即從ResearchGate上找到了這篇文章，題目是《Analysis and Qualitative Effects of Large Breasts on Aerodynamic Performance and Wake of a “Miss Kobayashi’s Dragon Maid” Character》：

看到這里，熟悉二次元的讀者大概就明白啦！Miss Kobayashi’s Dragon Maid就是日本動漫《小林家的龍女仆》。研究者將該動漫中的人物L(fēng)ucoa作為模型，使用日本埼玉縣越谷市的氣象數(shù)據(jù)進行了計算機流體動力學(xué)模擬，發(fā)現(xiàn)人體較大的胸部有助于減少阻力。具體研究細(xì)節(jié)我也就不班門弄斧啦，請自行移步文末出處閱讀。

論文也提出了研究存在的不足，例如未曾考慮頭發(fā)對于氣流的影響（這可能就是論文僅在ResearchGate上公開而未發(fā)表的原因，之一）。

附論文摘要：

A computational fluid dynamics methodology is used to study the salient flow features around the breasts of a human figure and to describe the aerodynamic differences imparted by their geometric presence. Two models are proposed for examination: a 3-dimensional reference based on a character design with a significantly buxom figure and a modification of this design where the breast size is reduced significantly. The two models are tested at speeds ranging from 1 to 30 m?s^-1 using Reynolds-averaged Navier Stokes (RANS). Drag, lift, and skin friction forces, along with turbulence kinetic energy (TKE), are investigated and compared between the different models. The present results are expected to provide useful information on the validity of the statement, "Flat is Justice（平胸即正義）" in terms of an aerodynamic standpoint. In addition to this, the results can offer worthwhile data investigating the anthropometrical presence of large breasts on sport aerodynamics.

論文DOI：10.13140/RG.2.2.30181.50404/1 ?

論文全文：https://www.researchgate.net/publication/322530755_Analysis_and_Qualitative_Effects_of_Large_Breasts_on_Aerodynamic_Performance_and_Wake_of_a_Miss_Kobayashi's_Dragon_Maid_Character
延伸閱讀：https://www.jianshu.com/p/631812f7cd6c

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