Aerodynamics of Golf Balls :: physics sport sports golf

Introduction to AerodynamicsAerodynamics is the study of the motion of liquifieds in the splash state and bodies in motion relative to the bland/air. In otherwise words the study of aerodynamics is the study of fluid dynamics specifically relating to air or the gas state of matter.When an end travels with fluid/air there are two typesetters cases of flow characteristics that happen, laminar and unquiet. laminal flow is a legato steady flow over a smooth surface and it has little disturbance. Intuition would lead to the belief that this type of air flow would be desirable. It would make whiz to assume that this smooth undisturbed air would create the least amount of resistive great power due to corrasion. The golf ball seemingly defies this theory by locomotion farther with its disruptive surface texture that creates the second flow characteristic, fast flow. Turbulent flow is flow that is disturbed and creates whirlpool like features. The turbulent air actually lessens the difference in velocity of the air degree that is extremely close to the ball compared to the rest of the air and so lessens the friction acting on the ball.Drag is a major contributor to how an object travels through fluid/air. Drag is caused by the disrupted air at one time behind an object moving through fluid/air. It acts perpendicular to and in the opposite direction of travel of the object and impedes the motion of the object. It would make sense that if the drag is minimized the object will travel farther.Lift or curve in the motion of an object through air is a phenomena that is noticeable in a ball traveling through fluid/air. This change in direction is due to the effect that spin has on the object in motion. This can be explained by Bernoullis Principle. Bernoulli, a 1700s physicist and mathematician, showed that the revivify of an object through liquid/air changes the pressure of the air. The velocity of a spinning ball relative to the air is different from one at titude to the other creating a low pressure on one fount and a high pressure on the other. This causes the ball to move in the direction of the lower pressure. The golf ball is typically hit with an stinger causing a reverse rotation and therefore a lifting activity on the ball.The History of Golf BallsThe golf ball has changed dramatically through the years. Smooth hardwood balls were used between the 1400 and 1700s.