Mechanical engineering seminar topics traffic building shaper machine electronic fuel injection. A pressurant is used, such as steam or pressurized helium. Basic concept the pistonless pump system is basically a pressure fed pump chamber that is periodically vented and. The application of a pistonless pump to a launch vehicle or spacecraft can.
Pistonless dual chamber rocket fuel pump steve harrington, ph. This pump has the potential to reduce the cost and increase the reliability of rocket fuel pumps by a factor of 20 to 100. Check valves level sensors actuated valves cots parts are available flight qualified valves are also available sensors can be made redundant pump prototype. Innovative fluid power1 failure analysis a guide to analyzing axial piston pump failures oilgear company milwaukee, usa 80776, rev. The sealing properties of the pistons are excellent which makes it possible to. Pistonless pump for rockets powerpoint ppt presentations. Nasa nasa space tech program selects technologies for. Piston less pump for rocket free download as word doc. Rocket fuel pump designed to cost effectively eliminate. Pressure relief valves, one each for the high and low pressure sides, prevent the maximum permissible pressure from being exceeded.
It is useful for drinking water applications on farms in rural areas. Saturated fluid pistonless pump technology demonstrator. Pistonless pump system for accelerated development of a heavy lift lox hydrocarbon engine steve harrington, ph. Hydraulictraining axial piston units basic principles. Launch vehicle and spacecraft system design using the. These presentation topics can be used for paper presentations, seminars, workshops and for group discussions. Harrington rocket fuel pump space 2004 authorstream. Latest seminar topics for mechanical engineering updated. Also explore the seminar topics paper on air powered motorcycle with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Mukesh sahdev, associate content writer presented at the chemical engineers resource page. Pistonless pump for rockets free download as powerpoint presentation.
Pistonless dual chamber rocket fuel pump ppt download. Pistonless pump system for accelerated development of a. Project ideas for mechanical engineering students 3. The piston pump is a hydraulic pump that delivers optimum efficiency and reliability while maintaining a compact size with a high power density. The leakage from pump and motor is led back to a small tank and must be replenished. Pistonless dual chamber rocket fuel pump ppt video online. Civil engineering seminars civil engineering seminars topics collection. A pressurant is used, such as steam or pressurized.
The proposed working fluid will be a simulated cryogen, carbonated water, which exhibits many of the difficulties encountered when pumping a cryogenic propellant near saturation, without. A pistonless pump is a type of pump designed to move fluids without any moving parts other than three chamber valves the pump contains a chamber which has a valved inlet from the fluid to be pumped, a valved outlet both of these at the bottom of the pump, and a pressurant inlet at the top of the pump. The piston pump is strong, as well as simple devices. The flometrics pistonless rocket fuel pump is a highly reliable pump that uses two pumping chambers alternatively filled with fluid and pressurized in sequence to maintain a steady flow of pressurized propellant to a rocket engine. So, it has less friction losses and there by it helps to improve the efficiency of the.
Engineering and technical students from mechanical engineering branch can select and download the relevant reports with effective powerpoint presentation ppts. These pumps function by flowing downward into the chamber, thus reducing the media within a hand pump. A free powerpoint ppt presentation displayed as a flash slide show on id. A positive displacement pistonless rocket fuel pump uses two pumping chambers alternately filled and pressurized in sequence to maintain a steady flow of. Pistonless pump for rockets rocket pump free 30day. Because of its reliable and innovative technology, it is both cost effective and more feasible when compared to. Explore air powered motorcycle with free download of seminar report and ppt in pdf and doc format. The topics 1 to 4 are covered in detail in this part of the article. High performance lox hydrogen upper stage with pistonless. A pump is a device that moves fluids liquids or gases, or sometimes slurries, by mechanical action, typically converted from electrical energy into hydraulic energy. Effect of various composition on mechanical properties of alumina alumina is a common name for the compound aluminium oxide, al2o3. Pistonless pump multi air engine six stroke engine solar cars thermo acoustic refrigeration. High performance lox hydrogen upper stage with pistonless pump. Presentation topics list for mechanical engineering engg.
Solana beach, ca, 92075 the application of a pistonless pump to a launch vehicle or spacecraft can provide cost and reliability improvements over standard pressure fed or turbopump fed designs. The ppts and seminar reports are one of the most popular for the particular topics on slideshare. Pistonless pump for rocket pdf download sampcentrac. It has very much less rotating parts than that of piston pumps or turbo pumps. Pistonless pump seminar report, ppt, pdf for mechanical. Piston pump hydraulic pumps and parts dta hydraulics. Method for writing an essay english presentation research paper qualitative sample essay about camping holiday describe tet essay topics about summer. Also get the seminar topic paper on pistonless pump with abstract or synopsis, advantages and disadvantages, presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2016 2017. You can share your ideas or topics through comment box. For the love of physics walter lewin may 16, 2011 duration.
Piston pumps operate by rotating pistons of varying stroke lengths to pump fluids through check valves. Get air powered motorcycle seminar report and ppt in pdf and doc. Hydraulic pumps hydraulic motors aboutorganization history productshydraulics servosteerings cylinders brake technics pneumatic contact ppt petoletka ltd cara dusana 101 37240 trstenik tel. Free download complete engineering seminar pistonless pump for rocket seminar ppt. In these pumps, the pistons accurately slide back and forth inside the cylinders that are part of the hydraulic pump. The selected proposals offer innovative cuttingedge ideas and approaches for technology in areas including active thermal management, advanced avionics, pinpoint landing and advanced in. Pistonless dual chamber rocket fuel pump presentation transcript. Dual pistonless pump nasa has designed, built and tested a simple, light weight pump dual piston less pump for use in liquid propelled rocket where a reliable pump with minimal moving parts is needed. A check valve allows liquid to flow in one direction only. Washington nasa s space technology program has selected 14 technologies for development and demonstration on commercial reusable suborbital launch vehicles. Ppt pumps powerpoint presentation free to download. Latest mechanical engineering seminar topicsseminar ppt.
The quasiturbine or qurbine engine is a proposed pistonless rotary engine using a rhomboidal rotor whose sides are hinged at the vertices. Pistonless pump for rocket has been proved to be the. Basics concepts of operation, maintenance, and troubleshooting, part i i by. Free healthcare essay sites to download my research experience essay leadership opinion essay animal examples pdf. Turbopumps are expensive and require a massive engineering effort. The solution is the the dual pistonless pump simple to design and manufacture and with. Download full latest seminar topics for mechanical engineering 20 in doc, pdf or ppt format. Ppt pistonless dual chamber rocket fuel pump powerpoint. An industryuniversity partnership has been created to develop a full capability pistonless pump test apparatus for testing on a commercial suborbital vehicle. These pumps are made with a chamber, a piston, and a couple of control devices. This stage uses an expansion cycle powered set of pistonless pumps to power a regeneratively cooled, moderate pressure thrust chamber.
When the air pressure surpasses from the opening valve spring, then the reduced media can be sent throughout. Pumps operate by some mechanism typically reciprocating or rotary, and consume. Latest seminar topics for mechanical engineering 2020. Pistonless pump thrust to weight ratio calculation. The turbopump and its integration are the most expensive and difficult to engineer parts of a liquid fueled launch. Pistonless pump for rocket has been proved to be the most economical than piston pump or turbopump. Launch vehicle and spacecraft system design using the pistonless pump steve harrington, ph. The topics 5 to 6 shall be explored in next part of the article. The volume enclosed between the sides of the rotor and the rotor casing provide compression and expansion in a fashion similar to the more familiar wankel engine, but the hinging at the edges allows the volume ratio to increase. Read the slides to get ideas to make an interesting. Pistonless pump for rocket seminar ppt seminar topics. This is a comprehensive list of presentation topics for mechanical engineering students and professionals.
The pump contains a chamber which has a valved inlet from the fluid to be pumped, a valved outlet both of these at the bottom of the pump, and a pressurant inlet at the top of the pump. These are some of the emerging technologies in the field of mechanical engineering me. Auxiliary pump chamber is 14 the size of main pump chamber valves and ullage add 25% to mass total pump mass is 1. Piston less pump for rocket rocket rocket propellant scribd. It has got some unique features that were used for the first time in the making of engines. Air powered motorcycle seminar report, ppt, pdf for. Download full latest seminar topics for mechanical engineering 2020 in doc, pdf or ppt format. Pistonless dual chamber rocket fuel pump 1 pistonless dual chamber rocket fuel pump. Two stroke petrol engine test rig pdfppt download 8. Carlsbad, ca, 92010 this paper will discuss an alternative to turbopump technology to address the necessity for a low cost, reliable heavy lift propulsion system. Pistonless dual chamber rocket fuel pump powerpoint ppt presentation. The paper reports design optimization studies conducted on a novel steam. Also get the seminar topic paper on air powered motorcycle with abstract or synopsis, advantages and disadvantages, presentation slides for ieee final year mechanical engineering me or. A piston less pump is a type of pump designed to move fluids without any moving parts other than three chamber valves.
A pistonless pump is a type of pump designed to move fluids without any moving parts other. Get pistonless pump seminar report and ppt in pdf and doc. A scalable pistonless pumped upper stage is proposed. Pistonless pump free download as powerpoint presentation. Pistonless pump that makes them different from that of turbopump,is the. Abstract ppt download here have you pulled your car up to the gas pump lately and been shocked by the high price of gasoline. Pumps can be classified into three major groups according to the method they use to move the fluid. Aircraft flying control system seminar presentation 5. Also explore the seminar topics paper on pistonless pump with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. The green engine is one of the most interesting discoveries of the new millennium. Free download of seminar ppt and report in pdf and doc huge list of latest ieee seminar ppt,seminar reports,papers, ppt topics and general seminar topics, pdf, doc and presentation ideas for b. Pistonless pump seminar report, ppt, pdf for mechanical this system would require a supply of gaseous or liquid helium which would be heated by a heat exchanger mounted on the combustion chamber before it was used to pressurize the fuel, as in the ariane rocket. A model of this pump has been used to pump ln2 with compressed air and has been tested up to psi with water.
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