This dataset includes two main types of data. The first type is 'results' file. These files present the distribution of variables on the calculation region. These data can be handled by Tecplot. The responding variables are shown clearly. The second type is 'cssults' file. These files show the variation of variables along the axle wire. These data can be handled by Matlab. The variables are in turn of node number, x, y, zb, h, u, v, c1,c2, delta_zb, fr, c, ew.