Results 131 to 140 of about 21,248 (180)
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MIC in Hydroelectric Powerplants
CORROSION 2003, 2003Abstract Four cases of corrosion in hydroelectric powerplants are reported. Pitting and crevice corrosion under deposits occurred on components made of martensitic stainless steels in river water at moderate chloride levels, which in each case was too low to fully explain the attacks.
P. Linhardt, A. Nichtawitz
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Powerplant Pressurization for Altitude
SAE Technical Paper Series, 1967<div class="htmlview paragraph">Aircraft cabin pressurization is a means of providing an adequate cabin environment while achieving the performance available from a supercharged engine. The Mooney M22 is a single-engine pressurized four-to-five place aircraft powered by an engine incorporating a small low cost exhaust driven turbosupercharger ...
Donald H. Trompier, James B. O’Reilly
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Proceedings of the 25th Intersociety Energy Conversion Engineering Conference, 2005
A combination solar powerplant and still, capable of converting salt water into fresh water while producing electrical power is described. The collector consists of a shallow pond with an airtight covering of thin plastic positioned slightly above the liquid surface.
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A combination solar powerplant and still, capable of converting salt water into fresh water while producing electrical power is described. The collector consists of a shallow pond with an airtight covering of thin plastic positioned slightly above the liquid surface.
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Journal of the Power Division, 1961
Short review of dam construction; aspects of construction of power plant; site selection and structural and architectural design of power plant; cross-canyon structure is located at downstream end of dam and comprises 8 generating units of 112,-500 kw capacity each; design analysis of mass concrete foundation, cast in-situ concrete walls, steel columns
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Short review of dam construction; aspects of construction of power plant; site selection and structural and architectural design of power plant; cross-canyon structure is located at downstream end of dam and comprises 8 generating units of 112,-500 kw capacity each; design analysis of mass concrete foundation, cast in-situ concrete walls, steel columns
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SAE Technical Paper Series, 1976
<div class="htmlview paragraph">In further studies of Advanced Supersonic Transport (AST) powerplants the relative merits of several different engine cycles have been compared. The influence of the noise levels which have to be met is shown to be a dominant factor on the design of both the powerplant and the aircraft.
P H Calder, P C Gupta
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<div class="htmlview paragraph">In further studies of Advanced Supersonic Transport (AST) powerplants the relative merits of several different engine cycles have been compared. The influence of the noise levels which have to be met is shown to be a dominant factor on the design of both the powerplant and the aircraft.
P H Calder, P C Gupta
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Prospects for Alternate Powerplants
SAE Technical Paper Series, 1972<div class="htmlview paragraph">The Clean Air Act Amendments of 1970 require that new model automobiles of 1976 and later meet stringent exhaust emission standards. The technical difficulties appearing in ‘Clean-up’ of the conventional automobile engine require that alternate engines be developed in the event that the conventional engine cannot ...
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SAE Technical Paper Series, 2011
<div class="section abstract"><div class="htmlview paragraph">Getting Powerplant NVH Benchmarking right is a key first step in knowing where your design stands relative to its competition and what needs to be improved in order to achieve or maintain NVH leadership.
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<div class="section abstract"><div class="htmlview paragraph">Getting Powerplant NVH Benchmarking right is a key first step in knowing where your design stands relative to its competition and what needs to be improved in order to achieve or maintain NVH leadership.
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The Design of Helicopter Powerplants
The Aeronautical Journal, 1971Over the past twenty years a large part of the activity of Turbomeca has been directed first to the creation and next to the subsequent development of propulsion units for helicopters.The use of the gas turbine brought with it a fundamental advantage—low specific weight which led to the exceptional expansion of this specialised branch of the aircraft ...
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Aircraft Engineering and Aerospace Technology, 1970
THE need to carry sufficient fuel in the smallest possible space and with the lowest possible weight dictated the use of integral fuel tanks in both the wing and the fuselage, despite the recognised difficulty of scaling tanks of conventional aircraft construction with complex shapes.
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THE need to carry sufficient fuel in the smallest possible space and with the lowest possible weight dictated the use of integral fuel tanks in both the wing and the fuselage, despite the recognised difficulty of scaling tanks of conventional aircraft construction with complex shapes.
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New Scientist, 2007
You won't need batteries when you can harvest energy from your breathing, heart beat and blood flow.
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You won't need batteries when you can harvest energy from your breathing, heart beat and blood flow.
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