ABSTRACT:
Pistonless pump for rocket has been proved to be the most economical than piston pump or turbopump.
In pistonless pumps, piston is absent. It has very much less rotating parts than that of piston pumps or turbo pumps. So, it has less friction losses and there by it helps to improve the efficiency of the engine considerably.They can be easily installed in the rocket than turbopumps.Also,it reduces the weight of rocket.
This article discusses the working , advantages of p ....etc

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research paper on pistonless pump in rocket engine ? ....etc

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To get full information or details of six phase pistonless green engine please have a look on the pages

http://seminarsprojects.net/Thread-six-phase-green-engine-diagrams--56834

http://seminarsprojects.net/Thread-green-engine-seminar-report?pid=25466

http://seminarsprojects.net/Thread-green-engine-seminar-report?page=6

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HI..frnds..
I am jero frm jeppiaar engineering college
i am doin B.E.Aero 2nd yr.
i need a help..
can anyone help me in preparin for a paper presentation compitition
on anyone of the followin topis..
1)Alternate Propulsion Technologies

2) Advanced Engine Technologies

3)Emerging Fuels and Fuel Cells

4)Dynamic Modeling Processes

5)Automotive Testing and Instrumentation

plss reply me soon.. ....etc

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A pump without a piston is a type of pump designed to move fluids without moving parts other than three-chamber valves.

The pump contains a chamber having a valve inlet from the fluid to be pumped, a valve outlet - both at the bottom of the pump, and a pressure port at the top of the pump. A pressurant is used, such as pressurised steam or helium, to conduct the liquid through the pump. NASA has developed a low cost rocket fuel pump that has comparable performance to the turbo-pump at the lowest 80-90% cost. Perhaps the most difficult barrie ....etc

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Prepared by::BHIMRAO




INTRODUCTION
The potential of cryogenic energy storage for automotive propulsion as an alternative to the electrochemical batteries for zero-emission vehicles (ZEV).
It is anticipated that use of an inert cryogen, such as liquid nitrogen(LN2), as an energy storage would not pose any environmental burden, and in particular would avoid the issues of heavy metals pollution associated with lead-acid batteries.

CRYOGENIC POWER CYCLE
The cryogen fuel is stored ....etc

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please send the ppt about pistonless pump
please send ppt about pistonless pump .ppt means working principle of pump and application advantage disadvantage and give introduction of pump ....etc

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To get full information or details of cryogenic engine in rocket propulsion abstract please have a look on the pages

http://seminarsprojects.net/Thread-cryogenic-engine-in-rocket-propulsion-full-report?pid=82138&mode=threaded

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to get information about the topic pistonless pump for rocket full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-pistonless-pump-for-rocket

http://seminarsprojects.net/Thread-pistonless-pump-for-rockets-full-report-and-ppt ....etc

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