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2小时的官方马拉松是可能的:为体育运动的历史性突破制定起草战略

G D Fernandes¹, Nazir Laureano Gandur², Dioser Santos³

¹Mechanical Engineering Department, Texas Tech University, Lubbock, TX, USA. guilhermedufflis@gmail.com.

Sports medicine - open

|January 27, 2025

概括

精英马拉松运动员可以通过优化起草队伍来提高表现. 一项新的策略表明,Eliud Kipchoge可以通过更好的节奏和起草战术打破2小时的马拉松障碍.

科学领域:

运动科学运动科学运动科学
生物力学生物力学
流体动力学流体动力学

背景情况:

起草是精英运动员用来减少阻力的一个关键策略.
埃利乌德·基普乔格在多场马拉松比赛中使用了草稿,包括世界纪录表演和2小时以下的尝试.
优化起草形式可以显著影响运行效率.

研究的目的:

用计算流体动力学分析跑步者的阻力.
为了比较不同起草构成对机械功率的有效性.
确定是否可以通过优化节奏和起草策略实现2小时以下的马拉松障碍.

主要方法:

计算流体动力学 (CFD) 模拟用于计算跑步者的阻力.
对各种起草形式的分析,包括Eliud Kipchoge使用的.
机械功率计算扩展到压力器,以评估整体策略的有效性.

主要成果:

该研究计算了现实的男性跑步者模型在不同速度上的阻力.
分析了其他起草形式,并对它们对机械功率的影响进行了比较.
开发了一个新的起草和节奏策略,显示了2022年Kipchoge潜在的2小时以下的马拉松时间.

结论:

精英马拉松运动员可以通过利用步行器来减少阻力来提高表现.
通过优化起草来节省能源,可以实现更快的比赛时间.
实施改进的起草和积极的分裂节奏可能使Eliud Kipchoge能够在2018年和2022年柏林马拉松赛中打破2小时以下的障碍.

关键词:

在 CFD 交易中,我们可以看到 CFD.起草起草起草起草埃利乌德·基普乔格 (Eliud Kipchoge) 是一个著名的作家.马拉松马拉松是什么意思节奏节奏是指节奏的节奏.世界纪录世界纪录

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