the study of aerodynamics and gravity

My theme of science fair is "the fastest end drops". Many factors influence aerodynamic speed, eg different powers on the object. Objects of physics and aerodynamics around objects. Learn the great scientist Galileo Galilei, Isaac Newton and other garbage. I will explain their lives, experiments and scientific discoveries. There is research on the aerodynamic force on the object. It is called flight science. Aerodynamics consists of two Greek words.

What is aerodynamics? The word comes from two Greek words: aviation, air, power, it means power. Movement aerodynamic force is generated and is the purpose in the air. Only in the past 100 years it flew with heavier aircraft than air, but from the story of Daedalus and Ikaros Point of the view, there were thousands of years that men are interested in aerodynamics and flight. Large aircraft near beach balls and coastal sports, throw a kite with high aerodynamic effect of model rocket. A Major League pitcher to throw a curved ball curve obtained from aerodynamics

Aerodynamics for automobiles is a study of aerodynamic characteristics of road transport vehicles. Its main purpose is to make it undesirable for high speed lift aerodynamic instability for other reasons when minimizing noise reducing drag and wind noise. In this case, air is considered fluid. For some types of cornering the race or ability to produce under pressure to improve traction is also important. As the vehicle speed increases, the air resistance of friction increases markedly. In the early 1920s, engineers began to examine the shape of the car to reduce air resistance at high speed. In the 1950s, German and British automotive engineers have influenced car tolerance in high-performance car systematic analysis. In the late 1960's, scientists realized that the sound level of high-speed cars is emitted a significant increase

Flow aerodynamic problems such as flow rate, compressibility and viscosity and environmental classification flow characteristics,. Learn the outer aerodynamic flow around various shapes of solid objects. Evaluation of lift and drag on aircraft and rockets, shock waves are formed at the tip of the example of external aerodynamics. Internal aerodynamics are solid objects in the flow path. For example, internal aerodynamic studies include airflow through jet engines and air conditioning ducts

This is where aerodynamic science comes into play. Movement aerodynamic force is generated and is the purpose in the air. For decades, car aerodynamic design considerations, automakers have advocated the diversity of innovative technologies, these innovations will easier reduce the impact on everyday driving In order to cut the "wall" air. Engineers have developed several methods. For example, a rounded design or shape from the outside of the vehicle is configured to guide air in a specific way so that it is the smallest possible resistance to flow around the vehicle. Some components require even higher performance automotive air to move smoothly under the car. Also called a rear wing - - To prevent air, lift the wheels at high speed, it is unstable and includes even more spoilers. As you read later, you see in the car, but most of the spoilers are not decorations but only for something