摘要翻译:
对由两臂连接的三个球体构成的低雷诺数游泳器的简单模型进行了一般形式的分析。在一般变形和特定模型条件下,计算了游泳者的游泳速度、力-速度响应、功率消耗和效率。本文还讨论了噪声和相干性在冲程周期中的作用。
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英文标题:
《Analytic results for the three-sphere swimmer at low Reynolds number》
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作者:
Ramin Golestanian and Armand Ajdari
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最新提交年份:
2008
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分类信息:
一级分类:Physics 物理学
二级分类:Soft Condensed Matter 软凝聚态物质
分类描述:Membranes, polymers, liquid crystals, glasses, colloids, granular matter
膜,聚合物,液晶,玻璃,胶体,颗粒物质
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一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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英文摘要:
The simple model of a low Reynolds number swimmer made from three spheres that are connected by two arms is considered in its general form and analyzed. The swimming velocity, force--velocity response, power consumption, and efficiency of the swimmer are calculated both for general deformations and also for specific model prescriptions. The role of noise and coherence in the stroke cycle is also discussed.
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PDF链接:
https://arxiv.org/pdf/711.37