Physics in Aircrafts Essay - 682 Words

Physics in Aircrafts All you need to know about the role physics plays in the flight of an aircraft. Introduction Many people are amazed with the flight of an object, especially one the size of an airplane, but they do not realize how much physics plays a role in this amazing incident. There are many different ways in which physics aids the flight of an aircraft. In the following few paragraphs some of the many ways will be described so that you, the reader, will realize physics at work in the world of flight. Principles of Flight First of all you will have to understand the principles of flight. An airplane flies because air moving over and under its surfaces, particularly its wings, travels at different velocities, producing a†¦show more content†¦This principle also covers the flow over surfaces, such as airplane wings. Airplane wings are designed to direct air to flow more rapidly over its upper surface than over its lower surface. As a result, the air above the wing travels at an increased speed, producing a region of reduced pressure. The pressure below the wing, which is therefore greater, exerts an upward force, or lift, on the wing. Lift Lift is the third factor in which physics aids the flight of an aircraft. Lift is influenced by a variety of different things, such as area, tilt of the wing, and on the speed of the aircraft. Wing area influences lift; the more of the wing that is exposed to the air, the greater the lift. The up or down tilt of the wing, usually called its angle of attack, contributes to or detracts from lift. As a wing is tilted upward, that is, as its angle of attack is increased, its lift increases. The air passing over the top of an uptilted wing must travel a greater distance and thus produces a greater pressure differential between the upper and lower surfaces. Airplane speed has a great influence on lift. The faster the air moves over and under the surfaces of an airplane, the greater the pressure differential and, as a result, the greater the lift. As an airplane flies on a level course, the lift contributed by the wing and other parts of the structure counterbalance the weight of the plane. Within certain limits, if the angle of attack isShow MoreRelatedPavel Alekseyevich Cherenkov and the Cherenkov Effect1078 Words   |  4 PagesThe 1958 Nobel Prize in Physics was awarded to Pavel Alekseyevich Cherenkov, Ilya Frank and Igor Tamm for the discovery and the interpretation of the Cherenkov Effect. Cherenkov radiation is the electromagnetic radiation emitted by particles moving through a medium faster than the speed of light in the same medium. It was fist a detected by Soviet scientist Pavel Alekseyevich Cherenkov, of who the effect is named after and a theory was later developed by Ilya Frank and Igor Tamm. Cherenkov’s contributionsRead MoreEssay on The Physics of Flight1582 Words   |  7 PagesThe Physics of Flight The trials and tribulations of flight have had their ups and downs over the course of history. From the many who failed to the few that conquered; the thought of flight has always astonished us all. The Wright brothers were the first to sustain flight and therefore are credited with the invention of the airplane. John Allen who wrote Aerodynamics: The Science of Air in Motion says, â€Å"The Wright Brothers were the supreme example of their time of men gifted with practicalRead MoreNewton’s Laws of Motion in Modern Aircrafts1087 Words   |  5 Pages1949, by the famous inventor Frank Whittle (FindtheData, n.d.). The principles behind how a jet-engine powered aircraft works associate with many laws of physics, from Newton’s Law of Inertia to the Third Law of Motion. These laws are also applicable to the aerofoil and the engines aerodynamically, in particular with the four forces: lift, drag, weight and thrust which allows an aircraft to maneuver across the skies. Firstly, back in 1687, Sir Isaac Newton discovered three different laws of motionRead MoreAerodynamics of Planes Essay1639 Words   |  7 Pagesthink I may have found my childhood fantasy in the world of aeronautical engineering. The object of my paper is to give me more insight on my future career as an aeronautical engineer. This paper was also to give me ideas of the physics of flight and be to apply those physics of flight to compete in a high school competition. History of 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 ornithopterRead MoreWhat I Did You Make It Do That?882 Words   |  4 Pages â€Å"How did you make it do that?† The paper plane looped in the sky, dogfighting with enemy leaves. My third grade teacher watched alongside me, astounded. The plane performed an emergency landing, and I ran to repair the aircraft. Looking at the blueprint I drew up, I adjusted the weight mechanisms, and realigned the wings. It took off again, performing victory acrobatics for the onlookers. â€Å"Tyree, you should be an engineer.† â€Å"You have great hands, you will make a great factory worker.† I lookedRead MoreBermuda Triangle Essay722 Words   |  3 Pagesthe country of International waters, The Bahamas. The Bermuda Triangle is an extremely dangerous area for one to enter. Aircrafts and surface vessels are believed to have vanished in weird ways which are considered human error, piracy, equipment failure, or natural disasters. Important things in society have shown some of these disappearances could have been the laws of physics, paranormal, or actions performed by aliens. The Bermuda Triangle is at a status of an Urban Legend. Many events thatRead MoreNational Aeronautics And Space Administration Essay1133 Words   |  5 Pagesimpossible without the suitable workforce. According to the official statement of NASA administration, there are two sides to working in the Agency. The first one is excellence in technical expertise and deep, exceptional knowledge in such areas as physics, hydrodynamics, earth science, space science, mathematics, ballistics and other. (Showstack, 2016). Furthermore, in order to develop NASA and make it financially profitable, specialists in business, finance, human resources and management are alsoRead MoreFlight Simulators Should Be Made ( 13 )792 Words   |  4 PagesFramework Jeff Parrish and MIcah Cooper presented a framework for how flight simulators should be made(13). The goal of this framework is to provide the means for rapid design of aircraft by integrating simulation of the craft closely with the design process(13) Split into a plane model and three subsystems Simulation-subsystem - evaluates current model, Editor-subsystem - An intuitive but powerful interface that allows modification of design, and the Utilities-subsystem - Provides a variety ofRead MoreA Brief Biography of Luis Walter Alvarez691 Words   |  3 Pages1932 and earning his phD in 1936 was not the end of his scientific interest. Luis Walter Alvarez continued to study science and physics. He was credited with many necessary discoveries about subatomic particles for which he earned the Nobel Prize in physics. His work did not stop there. He was a co-developer in the creation of the â€Å"ground-control approach system† for aircraft during the 1940’s. Luis Walter Alve rez had a very significant role in the development Manhattan Project, in which he suggestedRead MoreThe Engineering Of Mechanical Engineering919 Words   |  4 Pagesthe use of material science and physics for the design, manufacturing, analysis and maintenance of mechanical systems. This area requires a good understanding of the core engineering concepts such as mechanics, thermodynamics, kinematics, structural analysis, material science, and electricity. With all these, mechanical engineers have to be conversant with tools like computer-aided design, industrial equipment and machinery, transport systems, cooling systems, aircraft, robotics, watercraft medical