Jet aircraft propulsion nptel online videos, courses. Jet propulsionaerodynamics wikibooks, open books for an. L4 introduction to thermodynamics, scope and method, basic concepts. Choked flow is the maximum flow that can pass through a passage for a given initial total conditions. The us navy developed a series of airtoair missiles under the name of gorgon using different propulsion mechanisms, including ramjet propulsion on the gorgon iv. Gas turbine and jet propulsion linkedin slideshare. Nptel provides elearning through online web and video courses various streams.
The energy source is the combustion of a fuel carried onboard with oxygen in the air, but it might also be solar power or nuclear power. Jet aircraft propulsion online course video lectures by. Jet nozzle the jet nozzle is the exhaust duct of the jet engine. Optimization of gas turbines for sustainable turbojet. Boundary layer effects further limit the flow through real nozzles. Taking advantage of moving within a fluid, aircraft propulsion is achieved by airbreathing engines, i. Jet aircraft propulsion nptel online videos, courses iit.
When analyzing this process, some assumptions must be made. Me6604 gas dynamics and jet propulsion syllabus notes. Basic operation of a jet engine the basic operation of a jet engine is. Jet aircraft propulsion video course aerospace engineering nptel. Pdf me6604 gas dynamics and jet propulsion gdjp books. This book covers the latest syllabus prescribed by anna university, chennai for mechanical, mechatronics, aeronautical, automobile students. The components of a brayton cycle device for jet propulsion are shown in figure 3. Nptel video course aerospace engineering jet aircraft propulsion subject coordinator prof. The objective of this course is to impart knowledge about rocket propulsion to both ug and pg students.
Dec 21, 2017 me6604 gas dynamics and jet propulsion 4. Ramamurthi, department of mechanical engineering, iit madras. Part 2 power and propulsion cycles mit opencourseware. Fundamentals of combustion free aerospace engineering online course on nptel by iit kanpur d. Jul 29, 2019 this is an introductory course on rocket propulsion. It is most effective when the reynolds number is highthat is, the object being propelled is relatively large and passing through a lowviscosity medium. Nptel syllabus introduction to aerospace propulsion video course course outline introduction to propulsion. Performance optimization is intended to find the maximum f s and minimum sfc of the engine the method of optimization utilized here searches for the optimum compressor pressure ratio r f. Jet propulsion is produced by some reaction engines or animals when thrust is generated by a fast moving jet of fluid in accordance with newtons laws of motion. Assess the jet propulsion work sheet that describes the function of each part of the jet engine.
The making of thrust to fly science and history of propulsion. Mishra intro to combustion, applications of combustion, types of fuel and oxidizers, characterization of fuel, various combustion mode, scope of combustion. M e6604 notes syllabus all 5 units notes are uploaded here. Nptel video lectures, iit video lectures online, nptel youtube lectures, free video lectures, nptel online courses, youtube iit videos nptel courses. Propulsion cycle gasturbine engines are widely used to power aircrafts because of their lightweight, compactness, and high powertoweight ratio.
In this course, fundamentals aspects of rocket propulsion namely solid, liquid and hydride rocket engines are to be covered extensively. Some of the major differences between the gasturbine and jetpropulsion cycles are. Nptel video lecture topic list created by linuxpert. Assessment activities conduct a class discussion where students share their findings about how a jet engine works. A number of animals, including cephalopods, sea hares, arthropods, and fish have convergently. Lecture series on steam and gas power systems by prof. Aircraft gas turbines operate on an open cycle called jetpropulsion cycle.
In this course, fundamentals aspects of rocket propulsion namely solid, liquid and hydride rocket engines are to. Use nptel aerospace engineering app to understand your subjects better using video lectures and pdfs and make your concept stronger. Blade cooling recent developments and typical applications. Aerospace engineering jet and rocket propulsion nptel.
By conservation of momentum, the moving body is propelled in the opposite direction to the jet. The researchers decided that their next project required a promotion, calling it the corporal. Jet propulsion cycles introduction, ramjet, pulse jet, turbo prop turbojet, turbofan engines, scramjet. The way a jet engine operates is similar to the way an. Nptel video lecture topic list created by linuxpert systems. Requirements for high temperature materials some typical materials. Use of ramjets and pulsejets in aircraft propulsion. Founded in the 1930s, jpl is currently owned by nasa and managed by the. This section includes select lecture notes for the course excluding lessons on aircraft. This was testflown in december 1944, achieving a range of 11 miles. Mod01 lec07 jet engine cycles for aircraft propulsion. Subsonic ramjets are used in target weapons, in conjunction with turbojets or rockets for getting the starting torque. Nptel syllabus jet aircraft propulsion video course course outline introduction to aircraft jet propulsion. Jet propulsionjet engine types wikibooks, open books for.
Smart chair of hypersonic propulsion centre for hypersonics the university of queensland brisbane 4072 australia m. Reaction engines operating on the principle of jet propulsion include the jet engine used for aircraft propulsion, the pumpjet used for marine propulsion, and the rocket engine. Senthil we are pleased to bring out our fully revised new edition of gas dynamics and jet propulsion book for engineering and technology studies. By newtons third law, the moving body is propelled in the opposite direction to the jet. Jet propulsion is the propulsion of an object in one direction, produced by ejecting a jet of fluid in the opposite direction. Anna university me6604 gas dynamics and jet propulsion syllabus notes 2 marks with answer is provided below. Rocket propulsion nptel online videos, courses iit video. Jet aircraft propulsion aero e 411 by nptel on iit bombay. We will typically represent these components schematically, as in figure 3. Jet aircraft propulsion online course video lectures by iit. The gases that exit at this high velocity is what creates the thrust needed to propel the aircraft.
Introduction to aircraft jet propulsion cosmolearning. Aerospace engineering jet aircraft propulsion nptel. Rocket propulsion nptel online videos, courses iit. Jet and rocket propulsion 32 gb usb stick media storage type. This is an introductory course on rocket propulsion. Materials for gas turbines factors influencing selection of materials. Jet aircraft propulsion free aerospace engineering online course on nptel by iit bombay a m pradeep bhaskar roy intro to aircraft jet propulsion. Mod01 lec02 how the aircraft jet engines make thrust.
The following year, the laboratory got to work on an 8footlong rocket called the private a. Bhaskar roy from the indian institute of technology at bombay jet engine cycles. Find materials for this course in the pages linked along the. Jet propulsion revolutionized the science of flight by dramatically increasing possible speeds and altitudes, hence enabling space exploration.
When considering the design of a turbojet, the basic thermodynamic variables at the disposal of the designer are the tit and r p, which are used to get the optimum performance of a turbojet. Download link is provided and students can download the anna university me6604 gas dynamics and jet propulsion gdjp syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Due to its high thrust at high operational speed, it is widely used in high speed aircrafts and missiles. In practice, real brayton cycles take one of two forms.
Other potential propulsion techniques such as ornithopters are very rarely used. Using nptel aerospace engineering app you can read text content pdf of all videos which helps you to save mobile data. Pradeep, department of aerospace engineering, iit bombay. Mar 12, 2017 lecture series on steam and gas power systems by prof. This is the jet engine part which actually produces the thrust.
The main object of this book is the presentation of the basic theory of jet propulsion and the thermodynamics of the gasturbine and rocket types of engine. May 01, 2000 jet propulsion revolutionized the science of flight by dramatically increasing possible speeds and altitudes, hence enabling space exploration. This book covers the latest syllabus prescribed by anna university, chennai for mechanical, mechatronics, aeronautical, automobile students of all engineering colleges. Flying machines obtain their propulsion by the rearward acceleration of matter. Bahrami ensc 461 s 11 jet propulsion cycle 4 turbofan the most popular engine in aircrafts is the turbofan or fanjet where fan driven by the turbine forces a considerable amount of air through a duct cowl surrounding the engine. Kerrebrock and subsequently adapted by manuel martinezsanchez. Jet propulsion jet propulsion is thrust produced by passing a jet of matter typically air or water in the opposite direction to the direction of motion. Search by nptel course id, course name, lecture title, coordinator. Mechanical engineering gas dynamics and propulsion nptel. Introduction to aircraft jet propulsion by by prof. Nptel aerospace engineering jet aircraft propulsion. Principles of jet propulsion and gas turbines nature. The resulting gas spins a turbine, the turbine powers the compressor. The ramjet engine itself was designed at the university of southern california and manufactured by the marquardt aircraft.
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