TY - EJOU AU - Peng, Haojun AU - Wu, Zhongwei AU - Xia, Jinbing AU - Dong, Bolin AU - Peng, Yuntao AU - Wang, Linghe AU - Ma, Xingxing AU - Shen, Wei TI - Determination of Working Pressure for Airport Runway Rubber Mark Cleaning Vehicle Based on Numeric Simulation T2 - Computer Modeling in Engineering \& Sciences PY - 2019 VL - 120 IS - 3 SN - 1526-1506 AB - In this paper, numeric simulations are performed for three dimension models built according to actual surface cleaner in airport runway rubber mark cleaning vehicle using ANSYS FLUENT software on the basis of previous research finished by the authors. After analyzing the simulated flow fields under different standoff distances between nozzle outlet and runway surface and different discharge pressures at nozzle outlet, the relationships of normal stress and shear stress at striking point to outlet pressure and standoff distance are obtained. Finally, the most appropriate discharge pressure at nozzle outlet for the studied surface cleaner model is found, and this will provide theoretical basis for future rubber mark cleaning process in airports and equipment model selection in subsequent design of airport runway rubber mark cleaning vehicles. KW - Runway cleaning KW - surface cleaner KW - numeric simulation KW - nozzle pressure KW - pump model selection DO - 10.32604/cmes.2019.06950