Effects of roughness on splashing characteristics of water droplet

WANG Qiao; ZHAO Xianli; LIU Senyun; XIAO Jingping; MA Junlin

doi:10.7638/kqdlxxb-2018.0231

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Effects of roughness on splashing characteristics of water droplet

更新时间：2026-05-28

- Effects of roughness on splashing characteristics of water droplet
- Vol. 37, Issue 1, Pages: 147-152(2019)
- 作者机构：
  
  1. 中国空气动力研究与发展中心空气动力学国家重点实验室,四川,绵阳,621000
  2. 中国空气动力研究与发展中心低速空气动力研究所,四川,绵阳,621000
- 作者简介：
- 基金信息：
- DOI：10.7638/kqdlxxb-2018.0231
  CLC： V211.7
- Published：2019
- 稿件说明：
移动端阅览
王桥, 赵献礼, 刘森云, 肖京平, 马军林. 粗糙度对水滴飞溅特性的影响规律研究[J]. 空气动力学学报, 2019, 37(1): 147-152.

WANG Qiao, ZHAO Xianli, LIU Senyun, et al. Effects of roughness on splashing characteristics of water droplet[J]. 2019, 37(1): 147-152.
王桥, 赵献礼, 刘森云, 肖京平, 马军林. 粗糙度对水滴飞溅特性的影响规律研究[J]. 空气动力学学报, 2019, 37(1): 147-152. DOI： 10.7638/kqdlxxb-2018.0231.

WANG Qiao, ZHAO Xianli, LIU Senyun, et al. Effects of roughness on splashing characteristics of water droplet[J]. 2019, 37(1): 147-152. DOI： 10.7638/kqdlxxb-2018.0231.

摘要

为研究表面粗糙度对水滴撞击飞溅特性的影响，在不同温度、不同粗糙度表面条件下开展了水滴撞击飞溅动力学实验。实验通过高速摄像机，观察记录了水滴撞击不同粗糙度表面时，飞溅子液滴的直径、反射角度与速度等信息，由此分析了表面粗糙度对水滴飞溅特性的影响规律。研究结果表明：在一定撞击参数

范围，子液滴直径主要受粗糙度的影响，表面越粗糙，子液滴平均直径越大；粗糙度对子液滴法向和切向速度的影响呈现出相反的规律；子水滴无量纲角度与粗糙度

呈现正相关，尽管在

0.1时，温度影响开始出现，但相比粗糙度仍然是小量。

Abstract

In order to study the influence of surface roughness on the splash characteristics of water droplets

the experiments of droplets impacting different roughness surfaces are carried out under different temperature conditions. The information of the diameter

reflection angle

and velocity of the secondary droplets impacting different roughness surfaces is obtained by a high-speed camera. The influence of roughness on the splash characteristics of the water droplets is analyzed. The results show that the diameter of secondary droplet is mainly affected by the roughness in a certain impact parameter

range. The rougher the surface is

the larger the average diameter of secondary droplets. The effects of roughness on the normal and tangen

tial velocity of secondary droplets are opposite. The dimensionless angle of the secondary droplet is positively correlated with the roughness

. The temperature effect appears at

0.1

while it is smaller compared with the roughness effect.

关键词

Keywords

references

BARNHART B P, et al. Simulation model development for icing effects flight training[J]. Journal of Aerospace, 2002, 111(1):84-99.

FARHAD SABRI, OCTAVIAN TRIFU, et al. In-flight ice accretion simulation in SLD conditions[C]//25th AIAA Applied Aerodynamics Conference, 25-28 June 2007, Miami.

National Transportation Safety Board. Aircraft accident report, in-flight icing encounter and loss of control simmons airlines[R]. d. b. a. American Eagle Flight 4184 Avions de Transport Regional(ATR) Model 72-212, N401AM Roselawn, Indiana October 31, 1994.

林贵平, 卜雪琴, 申晓斌, 等.飞机结冰与防冰技术[M].北京:北京航空航天大学出版社, 2016.

ANIL D SHAH, MICHAEL W PATNOE, ERVINL BERG. Droplet size distribution and ice shapes[C]//36th AIAA Aerospace Sciences Meeting and Exhibit, Aerospace Sciences Meetings, Reno, Nevada: AIAA, 1998.

LUXFORD G, HAMMOND D, IVEY P. Modelling, imaging andmeasurement of distortion, drag and break-up of aircraft-icing droplets[R]. AIAA 2005-0071.

TAN S C. Effects of large droplet dynamics on airfoil impingement of distortion, drag and breakup of aircraft icing droplets[C]//43rd AIAA Aerospace Science Meeting and Exhibit, Reno, Nevada: AIAA, 2005.

HONSEK R, HABASHI W G. FENSAP-ICE: Eulerian modeling of droplet impingement in the SLD regime of aircraft icing[R]. AIAA 2006-465, 2006.

JUNG S K, KIM J H, MYONG R S. Numerical model for Eulerian droplet impingement in supercooled large droplet conditions[R]. AIAA 2013-0244, 2013.

WILLIAM B WRIGHT, MARK G POTAPCZUK. Semi-empirical modeling of SLD physics[C]//42nd AIAA Aerospace Sciences Meeting and Exhibit, AIAA 2004-412, January 2004.

SCHELLER B L, BOUSFIELD D W. Newtonian drop impact with a solid surface[J]. AIChE J, 1985, 41:1357-67.

PASANDIDEH-FARD M, QIAO Y M, CHANDRA S, et al. Capillary effects during droplet impact on a solid surface[J]. Phys Fluids, 1996, 8:650-59.

CLANET C, BEGUIN C, RICHARD D, et al. Maximal deformation of an impacting drop[J]. J Fluid Mech, 2004, 517:199-208.

ROISMAN I V. Inertia dominated drop collisions. Ⅱ. An analytical solution of the Navier-Stokes equations for a spreading viscous film[J]. Phys Fluids, 2009, 21:052104.

EGGERS J, FONTELOS M, JOSSERAND C, et al. Drop dynamics after impact on a solid wall:theory and simulations[J]. Phys Fluids, 2010, 22:062101.

SEN S, VAIKUNTANATHAN V, SIVAKUMAR D. Experimental investigation of biofuel drop impact on stainless steel surface[J]. Exp Therm Fluid Sci, 2014, 54:38-46.

TANG CHENGLONG, QIN MENGXIAO, et al. Dynamics of droplet impact on solid surface with different roughness[J]. International Journal of Multiphase Flow, 2017, 96:56-69.

STOW C D, HADFIELD M G. An experimental investigation of fluid-flow resulting from the impact of a water drop with an unyielding dry surface[J]. P Roy Soc Lond A Mat, 1981, 373:419-441.

MUNDO C, SOMMERFELD M, TROPEA C. Droplet-wall collisions-experimental studies of the deformation and breakup process[J]. Int J Multiphase Flow, 1995, 21, 151-173.

COSSALI G E, COGHE A, MARENGO M. The impact of a single drop on a wetted solid surface[J]. Exp Fluids, 1997, 22:463-472.

RANGE K, FEUILLEBOIS F. Influence of surface roughness on liquid drop impact[J]. J Colloid Interf Sci, 1998, 203:16-30.

LEE S H, RYOU H S. Development of a new model and heat transfer analysis of impinging diesel sprays on a wall[J]. Atomization and Sprays, 2001, 11:85-105.

STANTON D W, RUTLAND C J. Multi-dimensional modeling of heat and mass transfer of fuel films resulting from impinging sprays[J]. Soc Auto Eng, 1998, 960628.

TRUJILLO M F, MATTHEWS W S, LEE C F, et al. Modeling and experiment of impingement and atomization of a liquid spray on a wall[J]. Int J Engine Research, 2000, 1(1):87-104.

WILLIAM B WRIGHT. Validation results for LEWICE 3.0[C]//43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada: AIAA, 2005.

YARIN A L. Drop impact dynamics:splashing, spreading, receding, bouncing[J]. Annu Rev Fluid Mech, 2006, 38:159-192.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

New progress of 3 m × 2 m icing wind tunnel test technology from 2020 to 2022

Research on the characteristics of water droplets impacting moving superhydrophobic surfaces and its regulation

Optimization of hot-air anti-icing structures based on neural networks and genetic algorithms

Analysis of damping and cross dynamic derivative characteristics for a quasi-HyTRV lifting body

Noise prediction and reduction methods for LAGOON landing gear based on Lattice Boltzmann method

Related Author

LIU Senyun

WANG Qiao

YI Xian

ZHANG Pingtao

ZUO Chenglin

GUO Qiling

Related Institution

Key Laboratory of Icing and Anti/De-Icing, China Aerodynamics Research and Development Center, Mianyang

State Key Laboratory of Aerodynamics, Mianyang

AI问答

⁰