| 摘要 |
<p>The technical object of the present invention is to provide a method for obtaining physical quantities about hydroplaning on a thin water film using a finite element and an estimation method, capable of easily and quickly obtaining the hydroplaning on the thin water film. For this, the method for obtaining the physical quantities about the hydroplaning on the thin water film using the finite element and the estimation method includes the steps of: obtaining analysis physical quantities according to a driving speed on at least two water film thicknesses in a first section using a finite element model about a tire and the water film; obtaining an exponential function of the driving speed and the water film thickness by curve-fitting each analysis physical quantity through an asymptotic method; and obtaining an estimation physical quantity according to the driving speed on at least one water film thickness in a second section using the exponential function.</p> |
