TY - GEN
T1 - Simulation of water spray generated by pneumatic aircraft tire on flooded runway
AU - Qu, Qiulin
AU - Liu, Ting
AU - Liu, Peiqing
AU - Agarwal, Ramesh K.
N1 - Funding Information:
This work was partially supported by the National Natural Science Foundation of China (No. 11502012, No. 11721202) and the National Aerospace Science Foundation of China (No. 2015ZA51012).
Publisher Copyright:
© 2018, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.
PY - 2018
Y1 - 2018
N2 - Aircraft water spray test on water-contaminated runway is of great significance in the civil aircraft airworthiness certification. In this paper, the differences in water spray between rolling elastic and rigid tires, and between the rolling and taxiing elastic tires, are studied. The Smoothed Particle Hydrodynamics (SPH) method is used for the numerical calculation of flow field, the Finite Element Method (FEM) is used for the numerical calculation of the elastic tire structure and the penalty method is used for the coupling interface between fluid and structure. Compared to the rolling rigid tire, the rolling elastic tire has a smaller splashing angle, lower water spray content, narrower strip of initial ejected particles, and a horseshoe-shaped footprint. Compared to the rolling elastic tire, the taxiing elastic tire has a larger splashing angle, higher water spray content, wider strip of initial ejected particles, and an oval-shaped footprint.
AB - Aircraft water spray test on water-contaminated runway is of great significance in the civil aircraft airworthiness certification. In this paper, the differences in water spray between rolling elastic and rigid tires, and between the rolling and taxiing elastic tires, are studied. The Smoothed Particle Hydrodynamics (SPH) method is used for the numerical calculation of flow field, the Finite Element Method (FEM) is used for the numerical calculation of the elastic tire structure and the penalty method is used for the coupling interface between fluid and structure. Compared to the rolling rigid tire, the rolling elastic tire has a smaller splashing angle, lower water spray content, narrower strip of initial ejected particles, and a horseshoe-shaped footprint. Compared to the rolling elastic tire, the taxiing elastic tire has a larger splashing angle, higher water spray content, wider strip of initial ejected particles, and an oval-shaped footprint.
UR - http://www.scopus.com/inward/record.url?scp=85141565485&partnerID=8YFLogxK
U2 - 10.2514/6.2018-0783
DO - 10.2514/6.2018-0783
M3 - Conference contribution
AN - SCOPUS:85141565485
SN - 9781624105241
T3 - AIAA Aerospace Sciences Meeting, 2018
BT - AIAA Aerospace Sciences Meeting
PB - American Institute of Aeronautics and Astronautics Inc, AIAA
T2 - AIAA Aerospace Sciences Meeting, 2018
Y2 - 8 January 2018 through 12 January 2018
ER -