Aerodynamic Coefficients Influence on the Performance of LMR1 Car
Car aerodynamics is governed by the same principles governing aircraft flights; the main focus being to produce down force instead of lift. In car aerodynamics, there is need to force more high speed-low pressure air to go under the car creating negative lift; down force (Rapid Racer, 2012). This results in higher grip levels for the tires and more traction, especially speeding around corners. For high performance cars, aerodynamics is achieved in several ways. The basic hypothesis is that faster driving increases down force thus pushing car's tires down resulting in higher grips and tractions during races. The downward force also known as drag is the square of the car's velocity; which is double the speed (Unlimited Performance Products, 2007). However, this increased down force reduces top speed resulting in more engine power to propel the car forward as shown below.
Nomenclature
In aerodynamics, there are several terms used unique to aerodynamics while some are used in unique ways when discussing aerodynamics. These include airfoil nomenclature, and glider axis among others.
The shape formed by the cross-section of a wing is known as airfoil and the round sides of the airfoil are leading edges (Rapid Racer, 2012). As the airfoil moves through the air, it experiences a relative wind and since the airfoil's gliders have forward and downward movements, the relative wind comes from the front and below the airfoil.
There are three axes of rotation intersecting at the glider's center of gravity with the glider's mass evenly distributed around the center of gravity. Movement about the pitch axis makes the glider's nose moves up or down while as it moves about the yaw axis, the nose moves from side to side. Additionally, whenever the glider rotates about the roll axis, one wing moves up, the other down.
Racing Car Aerodynamic
Drag is the force acting opposite to the path of the vehicle's motion. This force results in increased fuel consumption as it hinders vehicles top speed. According to manufacturers, low...
Integrating Schooling Fish Movement Into the Tree Wind Power Generators Model Tree wind generator turbine Structural loads in wind generator rotor blades have improved significantly as industrial generators have increased in proportions. This most impacts the style involving the inboard area of the blades, exactly where solid airfoil cross-sections have been essential to assist these strenuous loads (figure 1). Present inboard blades style endures efficiency losses from contending structural as well as
This therefore renders the bifurcation point instability null and void for the cable strayed as well as suspension bridges (Ren,1999). Cheng, Jiang, Xiao and Xiang (2001) pointed out that in theory, the analysis of the aerostatic stability of such kinds of bridges should be regarded as a limit point instability challenge. In their paper, which is based on the limit point instability concept; Cheng, Jiang, Xiao and Xiang (2001)
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