AIR BREATHING PROPULSION
In contrast to a rocket engine which, in addition to the fuel, carries along an oxidizer, an air-breathing propulsion system uses atmospheric air to oxidize the liquid fuel. Air- breathing propulsion systems include the jet engine, the ramjet and the scramjet. The field of air-breathing propulsion involves various disciplines in science and engineering such as fluid dynamics, turbo machinery aerodynamics, thermodynamics, and materials and structures.


Propulsive device

generates t ....etc

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To get more information about the topic air independent propulsion in submarines please refer the page link below

http://seminarsprojects.net/Thread-air-independent-propulsion-system-for-submarines

http://seminarsprojects.net/Thread-air-independent-propulsion-system-for-submarines?page=2 ....etc

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INTRODUCTION
Run deep, run silent, run for ever appears to be the credo of the submariners all over the world. The prime requirements for an effective submitter are to have prolonged submerged endurance and to have a low indiscretion rate during transit to patrol areas i.e. the main objectives of submarine designers can be destined as
i) Prolonged submerged endurance
ii) Low indiscretion rate during patrolling
ii) Sufficient submerged sprint capability.
iv) Very low self noise levels.
v) Diminished ....etc

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Thermodynamic Analysis of Compressed Air Vehicle Propulsion



Introduction
The air flow of a compressed air car is schematically shown in Figure 1. The
following two questions need to be answered.
E-Motor Compressor
Schematic of air compression, compressed air transfer to car and
the use of compressed air for vehicle propulsion

Air Compression
Three compression processes are illustrated in a pressure-volume diagram
(Figures 2) and a temperature-entropy diagram (Fi ....etc

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Air Breathing Propulsion Technical Committee



Public Policy Initiative On VAATE*

VAATE Is A Cooperative USG/Industry Initiative That Provides An Overarching Structure For All U.S. Gas Turbine Engine R&D Efforts
VAATE Modeled On The Successful IHPTET (Integrated High Performance Turbine Engine Technology) Program: IHPTET Concludes In 2005
VAATE Goal: 10X Affordable Capability (T/W, SFC, $)

Primarily Military, But Many Significant Commercial Payoffs
Political Issue Is Th ....etc

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to get information about the topic nuclear submarines full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-nuclear-submarine-technology-absrtact-with-ppt

http://seminarsprojects.net/Thread-british-media-said-the-russian-nuclear-submarine-ran-aground-in-the-british-submarine ....etc

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literature survey of air compressor using pedal power air compressor

Abstract

This paper describes a new approach to design and fabrication of Pedal operated air compressor with the goal of building a working prototype. Here is a try to create a mechanical device that can use the mechanical power operated by pedals as in bicycles to run an air compressor and additional water pump. The additional cooling system is used for maintaining the temperature of compressed air. We used a cycle chain-sprocket system as a basic pedaling power source and ....etc

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I AM LOOKING FOR AUTONOMOUS SUBMARINE PPT &
MATERIALS REGARDING AUTONOMOUS SUBMARINE , FUNTIONS&WORKINGOPERATION,ADVANTAGES & DISADVANTAGE ....etc

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A mechanism is a simplified model, usually in the form of a line diagram, which is used to reproduce the movement occurring in a machine. The purpose of this reproduction is to allow the nature of the machine. The purpose of this reproduction is to allow the nature of the movement to be investigated without the imposition of the various solid bodies forming the machine elements. The various parts of the mechanism are called links or elements. An arbitrary set of couplings forming a Closed which is capable of relative ....etc

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ABSTRACT
A submarine is a vehicle which travels underneath the sea surface by varying its buoyancy. The submarines are powered by diesel engines, whose drawbacks to a large extent are now overcome by nuclear reactors. They are mainly used as a part of the defence system.

Surely the submarine is an engineering master piece that has proved its purpose and might over the years. The inside of a submarine is a totally unknown to the civilian world. Ever since its invention it has undergone various cha ....etc

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