ipl-logo

Thermal Protection System

1222 Words5 Pages

Thermal Protection System (TPS) is a shield that protects the aircraft from the severe aerodynamic heating which arises during hypersonic reign flight. The thermal protection system consists of various types of materials which applied externally in such a manner over the outer surface of the aircraft, in order to protect the aircraft from severe aerodynamic environment or to maintain the aircraft outer surface temperature within the acceptable limits, primarily during the entry phase and hypersonic flight. When an object passes thought the fluid such as air at high speed, due to the frictional force between surface and fluid particles, the outer surface of the flying object will subject to severe heating. This process of heating is called aerodynamic …show more content…

atomic bomb. After that TPS plays a key role in missile technology, because without an efficient thermal protection system, the missile would be unable to withstand the high heat generated during their flight. Again another two innovations made TPS more efficient. One was proposed by H. Julian Allen at the Ames Aeronautical Laboratory [6]. In that TPS, the counter intuitive blunt body concept was used, wherein a strong bow shock wave was developed by blunt vehicle body which will deflect away the most of the heat load. The second innovation was Ablative Thermal Protection System. Ablative TPS provides thermal insulation by ablation process. Ablation process is a thermochemomechanical phenomenon provides thermal insulation through the degradation of the outer surface of the material and the formation of a refractory char on the material surface, thereby ablative materials hindering the transfer of heat into the interior of the material or structure. In this method, the aircraft was covered by ablative materials which protect the aircraft by thermo-chemical phenomena through absorption, evaporation and insulation. In absorption process, the ablative material used on the TPS absorbs the heat energy, once it attains its maximum limit it starts evaporating, thus most of the heat energy generated during the flight get expelled out. And in insulation, char layer formed on the outer surface will act as an effective insulator which protects the vehicle from the remaining heat. The Space and military mission requirements led to a rapid development of practical ablative thermal protection materials. Essentially, the blunt body concept coupled with ablative materials is designed to deflect, reject and reradiate the heat

Show More
Related

  • Manhattan Project Dbq Essay

    1485 Words  | 6 Pages

    In order to resolve such a conflict, the United States embarked on a secret military mission known as the Manhattan Project to explore new ways to advance their reserve of warfare weaponry. After years of experimentation, the operation brought forth the creation of the deadliest weapon in history- the atomic bomb. Thanks to the Manhattan Project, the United States uncovered revolutionary new knowledge in the field of nuclear weaponry that not only signaled enormous strides in the advancement of technology but dually offered a solution to the country’s conflict with Japan, and established the United States as a force to be reckoned with against enemy countries eager to

    Read More

  • USS Antietam

    1018 Words  | 5 Pages

    There are three-missile class weapons 1 torpedo, and two lightweight multi-function weapons. The missile class weapons are first the MK41 vertical launching system Standard Missile. Sixty-four different cells hold these missiles all at once. The second weapon is the Vertical Launch Missile; this missile is an anti-submarine missile. The missile goes into the air gain speed and the dives into the ocean taking out the target.

    Read More

  • Weapon: The Siege Of The Trebuchet

    104 Words  | 1 Pages

    It took centuries and nearly half of the continents to bring about such a weapon. Its towering frame and sling capable of launching missiles over 300 pounds was created by some of the most innovative people across the Eastern Hemisphere. Such a weapon was built for destruction, the trebuchet’s specialty being

    Read More

  • Battle Of Elsenborn Ridge Essay

    1511 Words  | 7 Pages

    The U.S. Commander of the 406th US Artillery Group knew a difficult decision loomed before him (Cole 132). While many technical obstacles were associated with this artillery, it marked an exceptional milestone in scientific innovation, with regard to battle artillery. The proximity fuse would function as follows. Essentially, it would detonate shortly before ascending to its target (Mitcham 146). Hence, contrary to traditional contact fuses employed in prior battles, this one harbored a myriad of advantages, including its timed and regulated detonation.

    Read More

  • By The Bomb's Early Light Chapter Summary

    1449 Words  | 6 Pages

    Paul Boyer, the author of By the Bomb’s Early Light, has an unusually high level of expertise on the subject of atomic bombs. He is an American biochemist, analytical chemist, and a professor of chemistry at the University of California, Los Angeles. He is at the top of his field, and is a perfect candidate to write this book. Not only will he be an expert in the science of atomic bombs, but he will know the history of this kind of technology. Paul Boyer’s main idea in this book is more of a discussion of Nuclear Policy and a look back at the nuclear age.

    Read More

  • The Pros And Cons Of The First Atomic Bomb

    585 Words  | 3 Pages

    The american public and military personnel saw the only two options for the defeat of Japan. Either to invade the Japanese homeland, or dropping an atomic bomb on Japan. There were in fact a number of alternatives that could have evaded both of these possibilities. A key alternative was to perform a demonstration of the bomb. This alternative was supported by a committee of scientists at the University of Chicago’s Metallurgical Laboratory, a significant Manhattan Project facility.

    Read More

  • Little Boy Bomb Research Paper

    731 Words  | 3 Pages

    Commonly known as a “gun type bomb” the Little Boy bomb devastated the city of Hiroshima on August 6, 1945. This was know as the “gun type bomb” because it actually contained a gun inside of the nuclear bomb. This weapon was a big risk for the B-29’s because it was the first ever atomic bomb dropped. Also, the bomb was wide ranged so the pilot who dropped the bomb felt some of the explosion. Little Boy was followed by an explosion of the Fat Boy bomb just three days later south of Hiroshima.

    Read More

  • The Pros And Cons Of The Hydrogen Bomb

    761 Words  | 4 Pages

    In this zone, in light of the high temperature, almost the majority of the matter present is vaporized to shape a gas at to a great degree high weight. A sudden overpressure, i.e., a weight far in overabundance of climatic weight, proliferates far from the focal point of the blast as a stun wave, diminishing in quality as it ventures. It is this wave, containing the majority of the vitality discharged, that is in charge of the significant part of the dangerous mechanical impacts of an atomic blast. The subtle elements of stun wave engendering and its impacts change contingent upon whether the burst is noticeable all around, submerged, or

    Read More

  • Atomic Bomb Dbq Essay

    699 Words  | 3 Pages

    This atomic weapon was brand new and could cause lots of destruction. The bomb’s devastation was fast. In just ten minutes the cloud of smoke rose over 60,000 feet (Doc G). The bomb vaporized miles killing and destroying within a second (OI/nationalww2museum.org). Although this was not ideal, it had to be done.

    Read More

  • Red Scare Of The 1950s

    1124 Words  | 5 Pages

    Another incredible scientific advancement of the 1950s was the invention of the hydrogen bomb in 1952. The bomb’s unfathomable power was colossal as the bomb “weighed 65 tons and yielded 10.4 megatons of TNT, the unimaginable equivalent of 1,000 atomic bombs” (Falk 1). This was a massive and terrifying watershed in human history. For the first time, humans had the means with which to annihilate most of the life on Earth, including themselves. This development was not independent of international politics however, as the Soviet Union had created their own hydrogen bomb by 1953 which greatly accelerated the arms race between the US and the USSR.

    Read More

  • Dbq Essay On Hiroshima And Nagasaki

    2941 Words  | 12 Pages

    First Atomic Bomb Dropped on Japan; Missile Is ... - The New York Times. https://archive.nytimes.com/www.nytimes.com/learning/general/onthisday/big/0806.html. FZE, Business Bliss. “Environmental Impacts of the Manhattan Project.” UKEssays, UK Essays, 16 Jan. 2023, https://www.ukessays.com/essays/environmental-studies/long-term-environmental-impacts-of-the-manhattan-project.php.

    Read More

  • Atomic Bomb Dbq Essay

    733 Words  | 3 Pages

    Malachi Jackson Mr. Knitter U.S History 8 February 2023 Atomic Bomb Performance Task Atomic Bombs, a weapon of mass destruction were given a bad rep even with their majorly positive contributions to the U.S. outcome in World War II. It's not the bomb that kills people, it's people that kill people. Congress should allow the group of scientists to develop and test this new weapon because the atomic bomb helped the U.S. defeat Japan, stop World War II, and prevent future wars. One of the primary reasons for the utilization of the atomic bomb was to bring an end to the war in Japan as quickly as possible.

    Read More

  • Oak Ridge Advantages

    997 Words  | 4 Pages

    During World War II, the United States discovered that the energy of the atom could be used in a new form of bomb. However, the Germans also discovered this, meaning that it would be a race to actually complete the weapon. The U.S. knew it needed to act fast and so three facilities were created for the development of the weapon in Washington, New Mexico, and Tennessee. The plants in Tennessee were based in almost the middle of nowhere.

    Read More

  • Eisenhower Atoms For Peace Speech Analysis

    869 Words  | 4 Pages

    The 10-megaton blast of the bomb had destroyed the test island of Elugelab, creating an underwater crater 1,500 yards in diameter. With the hydrogen bomb the United States and the world had entered the thermonuclear age. Thermonuclear means relating to or using nuclear reactions that occur only at very high temperatures, or involving weapons in which explosive force in produced by nuclear

    Read More

  • Informative Essay On D Day

    998 Words  | 4 Pages

    The atomic bomb is one of the most powerful and efficient bombs available. The atomic bomb would eventually bring World War II to an end due to Japan’s surrender to the United States of America. Without the development of the atomic bomb during World War II, many more American lives would have been lost to defeat the Japanese. The atomic bomb played an immense role during World War II and led to the Allied victory of the war. New developments and technological advances are very important, as well as necessary, to war.

    Read More

More about Thermal Protection System

Open Document