Essay on The Physics of Turbo Charging - 1263 Words

The Physics of Turbo Charging Turbo charging is one of the most efficient ways to make an engine preform better. They are very common on cars with smaller displacement engines and are even showing up on cars as a production item these days. As common as they are though, very few people truly know and why they work. They are fascinating even though they are fairly simple, or at least the principal behind them is simple. To under stand how and why a turbo charger works one must first understand how the modern automobile engine works. These engines are known as four strokes, for one complete cycle there are four strokes of the piston. As the piston descends in the cylinder for the first time a mixture of gasoline and air is pulled†¦show more content†¦The turbo charger was the solution to this problem. It uses a compressor to pump more air into the engine than would be present under normal conditions. Eventually turbo chargers found their way onto the modern auto mobile engine. turbo charged engine this gas is pumped through a turbine. The force of the exhaust rotates the turbine which is mechanically connected to another turbine on the other side of the turbo chargers housing. This turbine rotates a compressor that pumps more air into the engine. Under normal conditions the air pressure at sea level is 14.7 psi, or pound per square inch. A turbo charger that is rated at 8 psi pumps that much more air into the engine. This is a fifty-four percent increase. An equivalent increase in horse power would also be expected. There are several draw backs to turbo charging however. Pressure is directly proportional to temperature.2 As pressure goes so does temperature. Air is more dense at cooler temperatures, meaning that there are actually more molecules present in the same volume of air, so the cooler the air drawn into the engine the better it will run. Since turbo charging can almost double the pressure, it will also almost double the temperature of the air going into the engine. One way around this is to use an intercooler, also known as an air charge cooler. This is basically a radiator. The compressed air that comes out of the turbo charger is ran through a tube that cooled by the air being blown off of the engineShow MoreRelatedApplications of Physics For Different Industries Essays1950 Words   |  8 PagesINTRODUCTION Physics attempts to describe the fundamental nature of the universe and how it works, always striving for the simplest explanations common to the most diverse behaviour. For example, physics explains why rainbows have colours, what keeps a satellite in orbit, and what atoms and nuclei are made of. The goal of physics is to explain as many things as possible using as few laws as possible, revealing natures underlying simplicity and beauty. Physics has been applied in many industrialRead MorePhysics for Industries1918 Words   |  8 PagesINTRODUCTION Physics attempts to describe the fundamental nature of the universe and how it works, always striving for the simplest explanations common to the most diverse behaviour. For example, physics explains why rainbows have colours, what keeps a satellite in orbit, and what atoms and nuclei are made of. The goal of physics is to explain as many things as possible using as few laws as possible, revealing nature s underlying simplicity and beauty. Physics has been applied in many industrial