Bernoulli Principle Essay

Airplanes are massive and very complex pieces of machinery, and they help us get to places more efficiently and cheaper than traditional ways. Although we have seen that if

Over 100 years ago, when humanity looked for new places to conquer, two men looked to the skies. Wilbur and Orville Wright built the first working motor airplane, and after that day, the world took a huge interest in aviation, causing many leading pioneers and innovators in the aerospace field to emerge, revolutionizing the way we look at the skies.

Since the beginning of aviation, aircraft have been used for other intentions besides carrying passengers and cargo. They have been used as weapons of war dating all the way back to the first world war, and the use of aircraft has enlightened the advancement of the aviation. “Throughout the history of aviation, the greatest progress in flight has been made during time when either war or the threat of war was present” (Millspaugh, et al., 2008, p. 33). However, the war we face today has been triggered by the deliberate use of aircraft to cause death, destruction, and mayhem.

This project was a test to show if we could follow directions. We had to follow a list of steps in order to create a well flying airplane. The steps were very precise and only little error could occur to allow the airplane to fly good. This way, we could make sure we were focusing on the steps to make sure we did perfect on the project. There was a measure of the distance the airplane travelled and a measure of how long the airplane was aloft.

The first flight occurred in 1903 when the Wright brothers famously took their airplane for a final test flight in December. In the years after this historic flight many people start to see the potential for airplanes in war, transportation, and shipping. Other builders disregarded previous doubt about flying and began to replicate the ideas of the Wright brothers in creating planes with three axes. In addition, the approach of WWI prompted military personnel to pursue uses of airplanes as a war machine. The airplane influenced many aspects of American culture after it’s invention including civilian life, war technology, and individual possibility.

The brothers Wilbur and Orville Wright, possibly the two most renowned representatives of American aeronautics, were the first to experience controlled, continuous flight of a powered airplane in history. Despite being autodidactic in the area of engineering, the duo proved to be extraordinarily successful, testing and refining their strategies to overcome successive challenges that arose with the building of a plane (Crouch 226). The two were so far ahead in the race for flight that they even anticipated and found solutions to problems that more learned scientists could not have even begun to predict. Successful, man-controlled, powered flight was a fundamental turning point in history; it transformed the methods of how the United States

This aerofoil is placed inside a 1.00m by 0.77m test section of an open return low speed wind tunnel, with a contraction ratio of 5.6. This aerofoil is mounted on a turntable, so that the angle of attack to the horizontal can be adjusted. The wind tunnel is used in aerodynamics to research the effects of fluids moving around objects.

It has always been the dream of mankind wanting to join the birds in the sky, many innovators created various contraptions to achieve flight. On December 17, 1903, two brothers by the name of Wilbur and Orville Wright decided to test their contraption and it was successful. This event changed the course of aviation as the contraption known as Flyer 1 became the first successful powered heavier-than-air flight.

The history of flying dates back as early as the fifteenth century. A Renaissance man named Leonardo da Vinci introduced a flying machine known as the ornithopter. Da Vinci proposed the idea of a machine that had

The wright brothers (Wilbur and Orville) invented airplane in 17, December 1903. They both was first inspired by birds, they observe that birds angled their wings for balance and control, and tried to apply the same principle to their design and call it “wing wrapping”. Not long after that they invented moveable rubber that is able to react like the birds wing and they discovered airplane. With this method Wilbur is able to fly for 59 seconds at 852 feet. This have been an extraordinary achievement. To build the first flying

The world was changed on December 17, 1903 when Orville Wright flew the first airplane for a period of 12 seconds. Orville, born in 1871 and his brother Wilbur, born in 1867 grew up in Dayton Ohio with two other brothers, Reuchlin and Lorin and one sister Katherine. They grew up in a loving family, which helped the brothers with the success in their future. Many people are not aware that much of their knowledge that went into the makings of the airplane came from their mother Susan and the bicycle repair shop they owned. Interestingly, Wilbur and Orville were not the men who first thought of flying. In the 16th century, Leonardo de Vinci had thoughts of a “flying machine” that was ahead its time, though

The Wright brothers invented and built the original Wright Brothers airplane and they flew their way into history at Kitty Hawk, NC December 17, 1903. Theirs was the world's first power-driven, heavier-than-air machine in which man made free, controlled and sustained flight. Not only did they achieve getting a flying machine into the air, but they evolved and employed an approach to create the technology and principles of human flight. Their studies and methods remain an essential tool in aerospace research and development today.

Lift is one of the most contested components of airplane flight. There are different theories in how an airplane reacts to air being rushed over its wings. In all actuality the entire airplane promotes lift. Often it is forgotten how the top portion of the airplane and wing plays just as an important role in creating lift as the bottom of the airplane and wing. As stated in How Airplanes Fly “Lift is the force that directly opposes the weight of an airplane and holds the airplane in the air” (Eberhardt). Lift must overcome or be equal to the weight of the airplane (Eichenberger). Lift is produced as the air flows over the body and wings of the airplane as it is moving forward. The wings help to develop most of the lift due to their design. They come in different shapes and sizes, from short wings to very long wings, even a propeller of a helicopter is considered a wing. No matter what size or shape, wings are designed to create lift. According to Newton’s third law, for every action there is an equal and opposite reaction. This means the lift of a wing is equal to the change in momentum of the air it is diverting downward (Eberhardt). Pilots have controls to increase the size of the wing while the airplane is flying, thus increasing lift and helping to keep the airplane flying at slower speeds.

This report aims to investigate the effect the angle of attack of an aerofoil has on the air flow around it. This was done by recording the lift and drag forces the aerofoil experienced when positioned at different angles of attack. The experimental lift force the aerofoil experienced when positioned at different angles of attack was then compared with theoretical values. An attempt was made to explain any discrepancies between experimental and theoretical values.

The common explanation given to those curious about how an airplane wing produces lift uses the Bernoulli Principle. This is the concept that because of the airfoil shape of a wing, the air traveling over the top of the wing must travel faster than the air going under the