EFFECTS OF HYDROPHOBIC SURFACE NANOBUBBLES ON THE FLOW IN NANOCHANNELS

被引：7
|
作者：
Xie, Hui [1 ]
Liu, Chao [1 ]
机构：
[1] Chongqing Univ, Key Lab Low Grade Energy Utilizat Technol & Syst, Minist Educ, Coll Power Engn, Chongqing 400030, Peoples R China
来源：
MODERN PHYSICS LETTERS B | 2011年 / 25卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Nanochannel; nanobubble; molecular dynamics simulation; velocity slip; hydrophobic surface;
D O I：
10.1142/S0217984911026164
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
It has been demonstrated that there are nanobubbles on hydrophobic surface. Molecular dynamics simulation was adopted to investigate the impacts of the hydrophobic surface nanobubbles on fluid flow in nanochannel. A method for calculating the velocity of nanobubbles is presented. The results show that the bubbles on two plates enhance the velocity slip and disturb the flow. The behavior is attributed to the attractive force between nanobubbles.
引用
收藏
页码：773 / 780
页数：8
相关论文
共 50 条
  • [21] Effect of surface structure on fluid flow and heat transfer in cold and hot wall nanochannels
    Qin, Shiyi
    Chen, Zhanxiu
    Wang, Qing
    Li, Wenguang
    Xing, Hewei
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2024, 151
  • [22] Atomistic insights into heat transfer and flow behaviors of nanofluids in nanochannels
    Sun, Haiyi
    Wang, Man
    JOURNAL OF MOLECULAR LIQUIDS, 2022, 345
  • [23] Proliferative effects of nanobubbles on fibroblasts
    Heo, Hansol
    Park, Junseon
    Lee, Jeong Ii
    Kim, Jungho
    Park, Joong Yull
    Kim, Jong-Min
    BIOMEDICAL ENGINEERING LETTERS, 2022, 12 (04) : 393 - 400
  • [24] Proliferative effects of nanobubbles on fibroblasts
    Hansol Heo
    Junseon Park
    Jeong II Lee
    Jungho Kim
    Joong Yull Park
    Jong-Min Kim
    Biomedical Engineering Letters, 2022, 12 : 393 - 400
  • [25] Mathematical model of fluid flow in nanochannels
    Indeitsev D.A.
    Abramyan A.K.
    Bessonov N.M.
    Mirantsev L.V.
    International Journal of Nanomechanics Science and Technology, 2010, 1 (02): : 151 - 168
  • [26] High-ionic-strength electroosmotic flows in uncharged hydrophobic nanochannels
    Kim, Daejoong
    Darve, Eric
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2009, 330 (01) : 194 - 200
  • [27] Slip Effect of Nanobubbles under the Influence of Hydrophilic and Hydrophobic Structures in Asymmetric Channels
    Dai S.-W.
    Lu Y.
    Gao Y.-M.
    Li Y.-F.
    Surface Technology, 2022, 51 (02): : 202 - 210
  • [28] Nanobubbles influence on BSA adsorption on mica surface
    Wu, Zhihua
    Zhang, Xuehua
    Zhang, Xiaodong
    Li, Gang
    Sun, Jielin
    Zhang, Yi
    Li, Minqian
    Hu, Jun
    SURFACE AND INTERFACE ANALYSIS, 2006, 38 (06) : 990 - 995
  • [29] Influence of thermalcapillary and buoyant forces on flow characteristics in a droplet on hydrophobic surface
    Al-Sharafi, Abdullah
    Ali, Haider
    Yilbas, Bekir S.
    Sahin, Ahmet Z.
    Khaled, M.
    Al-Aqeeli, Nasser
    Al-Sulaiman, Fahad
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2016, 102 : 239 - 253
  • [30] Electroosmotic flow velocity in DNA modified nanochannels
    Li, Jun
    Li, Dongqing
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2019, 553 : 31 - 39
12345