Consideration on aircraft tire spray when running on wet runways

Xianpeng ZHANG; Fei XU; Xuanqi REN; Xiangyang GAO; Rengang CAO

doi:10.1016/j.cja.2019.08.013

Consideration on aircraft tire spray when running on wet runways

Xianpeng ZHANG, Fei XU, Xuanqi REN, Xiangyang GAO, Rengang CAO

School of Aeronautics

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

Abstract

The tire spray produced by aircraft running on wet runways may enter the intake of engines, which may lead to the compressor stall, surge, or even combustion flameout. Therefore, it is necessary to do some research work on the tire spray to help to solve this problem. Firstly, the mechanism of tire spray is analyzed, and some parameters are defined to describe the spray pattern. Secondly, the numerical model of tire spray is established by coupled Smoothed Particle Hydrodynamics (SPH) and Finite Element Method (FEM) in LS-DYNA software, and the model is validated by a simplified water spray experiment. Then some influence factors on the spray pattern are studied by numerical simulation. Finally, some suggestions are proposed on different types of aircraft to avoid too much tire spray being ingested into the engine intakes.

Original language	English
Pages (from-to)	520-528
Number of pages	9
Journal	Chinese Journal of Aeronautics
Volume	33
Issue number	2
DOIs	https://doi.org/10.1016/j.cja.2019.08.013
State	Published - Feb 2020

Keywords

Aircraft tires
Engine ingestion
SPH
Spray pattern
Wet runway

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10.1016/j.cja.2019.08.013

Cite this

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title = "Consideration on aircraft tire spray when running on wet runways",

abstract = "The tire spray produced by aircraft running on wet runways may enter the intake of engines, which may lead to the compressor stall, surge, or even combustion flameout. Therefore, it is necessary to do some research work on the tire spray to help to solve this problem. Firstly, the mechanism of tire spray is analyzed, and some parameters are defined to describe the spray pattern. Secondly, the numerical model of tire spray is established by coupled Smoothed Particle Hydrodynamics (SPH) and Finite Element Method (FEM) in LS-DYNA software, and the model is validated by a simplified water spray experiment. Then some influence factors on the spray pattern are studied by numerical simulation. Finally, some suggestions are proposed on different types of aircraft to avoid too much tire spray being ingested into the engine intakes.",

keywords = "Aircraft tires, Engine ingestion, SPH, Spray pattern, Wet runway",

author = "Xianpeng ZHANG and Fei XU and Xuanqi REN and Xiangyang GAO and Rengang CAO",

note = "Publisher Copyright: {\textcopyright} 2019 Chinese Society of Aeronautics and Astronautics",

year = "2020",

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doi = "10.1016/j.cja.2019.08.013",

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T1 - Consideration on aircraft tire spray when running on wet runways

AU - ZHANG, Xianpeng

AU - XU, Fei

AU - REN, Xuanqi

AU - GAO, Xiangyang

AU - CAO, Rengang

PY - 2020/2

Y1 - 2020/2

N2 - The tire spray produced by aircraft running on wet runways may enter the intake of engines, which may lead to the compressor stall, surge, or even combustion flameout. Therefore, it is necessary to do some research work on the tire spray to help to solve this problem. Firstly, the mechanism of tire spray is analyzed, and some parameters are defined to describe the spray pattern. Secondly, the numerical model of tire spray is established by coupled Smoothed Particle Hydrodynamics (SPH) and Finite Element Method (FEM) in LS-DYNA software, and the model is validated by a simplified water spray experiment. Then some influence factors on the spray pattern are studied by numerical simulation. Finally, some suggestions are proposed on different types of aircraft to avoid too much tire spray being ingested into the engine intakes.

AB - The tire spray produced by aircraft running on wet runways may enter the intake of engines, which may lead to the compressor stall, surge, or even combustion flameout. Therefore, it is necessary to do some research work on the tire spray to help to solve this problem. Firstly, the mechanism of tire spray is analyzed, and some parameters are defined to describe the spray pattern. Secondly, the numerical model of tire spray is established by coupled Smoothed Particle Hydrodynamics (SPH) and Finite Element Method (FEM) in LS-DYNA software, and the model is validated by a simplified water spray experiment. Then some influence factors on the spray pattern are studied by numerical simulation. Finally, some suggestions are proposed on different types of aircraft to avoid too much tire spray being ingested into the engine intakes.

KW - Aircraft tires

KW - Engine ingestion

KW - SPH

KW - Spray pattern

KW - Wet runway

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DO - 10.1016/j.cja.2019.08.013

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JO - Chinese Journal of Aeronautics

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Consideration on aircraft tire spray when running on wet runways

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Keywords

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