READ ME File For 'Dataset for Effect of cavity flow control on high-speed train pantograph and roof aerodynamic noise' Dataset DOI: 10.5258/SOTON/D1303 Licence: CC BY ReadMe Author: Hogun Kim, Zhiwei Hu, David Thompson, University of Southampton This dataset supports the publication: AUTHORS: Hogun Kim, Zhiwei Hu, David Thompson (2020) TITLE: Effect of cavity flow control on high-speed train pantograph and roof aerodynamic noise JOURNAL: Railway Engineering Science https://doi.org/10.1007/s40534-020-00205-y This dataset contains: Zip file contains the excel files including all numerical data for generating Fig. 2 to Fig. 17. The figures are as follows: Fig. 2 Comparison of the cavity floor pressure distributions at M = 0:2 from computational results using different meshes and experimentaldata [17]. Fig. 6 Force coefficients for different cavity edge treatment cases. Fig. 10 Sound pressure levels at the side receiver. Fig. 13 Time-averaged streamwise velocity Ux from case 2 with rectangular cavity and case 4 with rounded cavity. Fig. 15 SPL comparison of experimental [11] and numerical results. Fig. 16 Sound pressure levels at side receiver position. Fig. 17 Sound pressure levels at top receiver position. Date of data collection: 2015-10-26 to 2019-09-01 Information about geographic location of data collection: University of Southampton, U.K. Related projects: none Date: March 2020