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Contact time of a bouncing drop

Author

Listed:
  • Denis Richard

    (Laboratoire de Physique de la Matière Condensée, URA 792 du CNRS, Collège de France)

  • Christophe Clanet

    (Institut de Recherche sur les Phénomènes Hors Équilibre, UMR 6594 du CNRS)

  • David Quéré

    (Laboratoire de Physique de la Matière Condensée, URA 792 du CNRS, Collège de France)

Abstract

When a liquid drop lands on a solid surface without wetting it, it bounces with remarkable elasticity1,2,3. Here we measure how long the drop remains in contact with the solid during the shock, a problem that was considered by Hertz4 for a bouncing ball. Our findings could help to quantify the efficiency of water-repellent surfaces (super-hydrophobic solids5) and to improve water-cooling of hot solids, which is limited by the rebounding of drops6 as well as by temperature effects.

Suggested Citation

  • Denis Richard & Christophe Clanet & David Quéré, 2002. "Contact time of a bouncing drop," Nature, Nature, vol. 417(6891), pages 811-811, June.
    • Handle: RePEc:nat:nature:v:417:y:2002:i:6891:d:10.1038_417811a
    DOI: 10.1038/417811a
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    Cited by:

    1. Xiao Yan & Samuel C. Y. Au & Sui Cheong Chan & Ying Lung Chan & Ngai Chun Leung & Wa Yat Wu & Dixon T. Sin & Guanlei Zhao & Casper H. Y. Chung & Mei Mei & Yinchuang Yang & Huihe Qiu & Shuhuai Yao, 2024. "Unraveling the role of vaporization momentum in self-jumping dynamics of freezing supercooled droplets at reduced pressures," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    2. Shengteng Zhao & Zhichao Ma & Mingkai Song & Libo Tan & Hongwei Zhao & Luquan Ren, 2023. "Golden section criterion to achieve droplet trampoline effect on metal-based superhydrophobic surface," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    3. Ying Zhou & Chenguang Zhang & Wenchang Zhao & Shiyu Wang & Pingan Zhu, 2023. "Suppression of hollow droplet rebound on super-repellent surfaces," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    4. An Li & Huizeng Li & Sijia Lyu & Zhipeng Zhao & Luanluan Xue & Zheng Li & Kaixuan Li & Mingzhu Li & Chao Sun & Yanlin Song, 2023. "Tailoring vapor film beneath a Leidenfrost drop," Nature Communications, Nature, vol. 14(1), pages 1-9, December.
    5. Zhipeng Zhao & Huizeng Li & An Li & Wei Fang & Zheren Cai & Mingzhu Li & Xiqiao Feng & Yanlin Song, 2021. "Breaking the symmetry to suppress the Plateau–Rayleigh instability and optimize hydropower utilization," Nature Communications, Nature, vol. 12(1), pages 1-7, December.
    6. Jiawei Jiang & Yizhou Shen & Yangjiangshan Xu & Zhen Wang & Jie Tao & Senyun Liu & Weilan Liu & Haifeng Chen, 2024. "An energy-free strategy to elevate anti-icing performance of superhydrophobic materials through interfacial airflow manipulation," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    7. Cong Liu & Chenguang Lu & Zichao Yuan & Cunjing Lv & Yahua Liu, 2022. "Steerable drops on heated concentric microgroove arrays," Nature Communications, Nature, vol. 13(1), pages 1-8, December.
    8. Yuhang Dai & Minfei Li & Bingqiang Ji & Xiong Wang & Siyan Yang & Peng Yu & Steven Wang & Chonglei Hao & Zuankai Wang, 2023. "Liquid metal droplets bouncing higher on thicker water layer," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    9. Sun, Haoyang & Lin, Guiping & Jin, Haichuan & Bu, Xueqin & Cai, Chujiang & Jia, Qi & Ma, Kuiyuan & Wen, Dongsheng, 2021. "Experimental investigation of surface wettability induced anti-icing characteristics in an ice wind tunnel," Renewable Energy, Elsevier, vol. 179(C), pages 1179-1190.

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