READ ME File For 'Dataset for Numerical investigation of the effect of cavity flow on high speed train pantograph aerodynamic noise'

Dataset DOI: 10.5258/SOTON/D1304

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: Numerical investigation of the effect of cavity flow on high speed train pantograph aerodynamic noise
JOURNAL: Journal of Wind Engineering and Industrial Aerodynamics
PAPER DOI:https://doi.org/10.1016/j.jweia.2020.104159


This dataset contains:
Zip file contains the excel files including all numerical data for generating Fig. 3 to Fig. 20.

The figures are as follows:

Fig. 3  Comparison of the cavity floor pressure distributions at Mach number 0.2 for computational results using different meshes and experimental data (Plentovich et al., 1993).
Fig. 10  Time-averaged x-velocity on vertical lines at z=0.5W for empty cavity.
Fig. 11  Streamwise time-averaged velocity Ux from cases 1 and 3.
Fig. 12  Streamwise time-averaged velocity Ux from cases 2 and 4.
Fig. 16  Sound pressure level comparison of experimental (Iglesias et al., 2017) and numerical results.
Fig. 17  Sound pressure levels at side receiver position.
Fig. 18  Sound pressure levels at top receiver position.
Fig. 20  OASPL side directivity.


Date of data collection: 2015-10-26 to 2019-08-01

Information about geographic location of data collection: University of Southampton, U.K.

Related projects:
none

Date: April 2020