Numerical Study of the Generic Sports Utility Vehicle Design with a Drag Reduction Add-On Device

Table 3

Comparison of aerodynamic parameters for add-on model and basic model SUV.

S. number	Aerodynamic parameter	Basic SUV model	Add-on SUV model
1	Form drag	1.8696 N	1.6824 N
2	Form drag coefficient	0.3140	0.2824
3	Total force	2.1251 N	1.9557 N
4	Total pressure on base point	−47 Pa	−19 Pa
5	Cp on base point	−0.096	−0.035
6	Total coefficient of drag	0.3569	0.3283
7	Total coefficient of lift	2.74 * 10^−2	4.79 * 10^−2