Numerical simulation of ice accretion on airfoils

YANG Sheng-hua; LIN Gui-ping

Chinese

您当前的位置：

首页 >

文章列表页 >

Numerical simulation of ice accretion on airfoils

更新时间：2026-07-07

- Numerical simulation of ice accretion on airfoils
- Vol. 26, Issue 2, (2011)
- 作者机构：
  
  北京航空航天大学航空科学与工程学院,北京,100191
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
YANG Sheng-hua, LIN Gui-ping. Numerical simulation of ice accretion on airfoils[J]. 2011, 26(2).
DOI：

YANG Sheng-hua, LIN Gui-ping. Numerical simulation of ice accretion on airfoils[J]. 2011, 26(2). DOI：

摘要

为预测飞机机翼结冰的形状

建立了一套采用时间步进法进行结冰过程数值模拟的方法.开发了一个软件框架用于使结冰模拟和网格更新全自动化.基于Messinger的质量和能量守恒方程建立了结冰热力学模型.采用了基于Spalart-Allmaras湍流模型在粗糙壁面的扩展模型来计算表面传热系数.提出了一种新的结冰生长方式.能预测霜冰、明冰及复杂双角冰冰形

并具有模拟长时间结冰的能力.与NACA 0012翼型的冰形试验数据对比发现

计算结果令人满意.

Abstract

To predict ice shapes on airfoils

a methodology for time-stepping ice accretion simulation was created.A software framework was developed to realize automatic ice accretion calculation and mesh updating process.The ice accretion thermodynamic model was built on Messingers conservation equations for mass and energy.The convective heat transfer coefficient was computed based on an extension of the Spalart-Allmaras turbulence model on rough wall.A new ice growth method was proposed.Test cases show that the present method is capable of simulating long-time rime

glaze ice accretion and the cases with two complex ice horns.Comparison with the experimental ice shape data of a NACA 0012 airfoil shows that the computed results are satisfactory.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Recent advances in uncertainty quantification research of aircraft icing

Numerical investigation of thermal and mechanical equilibrium characteristics of ice crystal in large icing wind tunnel

Influences of lattice unit type and arrangement orientation on heat transfer characteristics

Effect of deformation and breakup characteristic on supercooled large droplet icing process

Calculation of surface heat transfer coefficient based on Reynolds-averaged Navier-Stokes equations

Related Author

Jiangtao CHEN

Wei ZHAO

Weibin LI

Dazhi ZHAO

Yunquan HAO

Xiangdong GUO

Zhanwei HU

Liang DING

Related Institution

School of Sciences，Southwest Petroleum University

Computational Aerodynamics Institute，China Aerodynamics Research and Development Center

Key Laboratory of Icing and Anti/De⁃icing， China Aerodynamics Research and Development Center

School of Aeronautics and Astronautics，Sichuan University

Pittsburgh Institute，Sichuan University

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰