The analysis of aerodynamic forces that effect a model automobile

The recent technology, while providing the production of measuring devices with high accuracy, has made it easy to work on small surfaces and substances by diminishing the sizes of the measuring devices. In this study, the efect of aerodynamic forces and momentums on an automobile have been examined. Also, the effect of the aerodynamic structure of an automobile on characteristics of performance such as fuel consumption, comfort, noise, aspiration, control and stability has been mentioned. While the importance of automobile's drag coefficient is told, the method of this parameter calculation have been explained in details.Keywords:: Measuring Devices, Aerodynamic Forces, Fuel Consumption, Noise, Stability.