Drag Reduction of Passenger Car Using Add-On Devices

<table>Coefficient of drag <svg height="15.5375" id="M49" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 22.2875 15.5375" width="22.2875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,12.05,15.475)"><path d="M780 372q0 -191 -178 -297q-128 -75 -335 -75h-250l7 27q61 7 77 22t28 76l77 398q11 62 0 76.5t-77 22.5l6 28h292q164 0 258.5 -67.5t94.5 -210.5zM678 375q0 119 -73 180.5t-201 61.5q-62 0 -82 -13q-17 -7 -25 -53l-80 -427q-8 -47 -4 -62t26 -20q24 -6 80 -6
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</svg> of passenger car with tail plate.</table>

Journal of Aerodynamics

Drag Reduction of Passenger Car Using Add-On Devices

Figure 39