turbine efficiency

• Warship design trends: warships are changing. For some years now, emphasis has been put on reducing a ship's signature.

...It still seems that gas turbines are the only prime movers capable of producing hig..., it considerably improves turbine efficiency even at fractional power. At least in theory, a sh...

• Armada International
• Vol. 25 Num. 6, Décembre 2001

• Medium-sized ship's steam.

... in two technologies; diesels and gas turbines, but it is the selection of applications that is a...Its combustion efficiency ensures greater return for the fuel consumed. Dies...

• Armada International
• Vol. 29 Num. 2, Avril 2005

• Rapport du Conseil fédéral sur l'effet des mesures de promotion des technologies environnementales pour les années 2002 à 2006

...2 OECD. Eco-efficiency, 1998, ISBN 92-64-16085-X. 3 WBCSD. Eco-efficienc... UTF no 138: Développement d'une pico-turbine hydraulique pour la production d'électricité à ...

• Feuille Fédérale num. 9, 9 mars 2010
• Seccion Unica

• Stealthy warships--theory & practice.

... produces a cooler exhaust than a gas turbine, and it can eliminate most of its thermal signatur... such an engine is usually greater fuel efficiency, but from an operational point of view, that effic...

• Armada International
• Vol. 26 Num. 4, Août 2002

• Power crunch: keeping the lights on: blessed with high-energy hydropower, Switzerland may appear to be in a strong position to maintain a secure, low-carbon economy, but business groups warn of a likely energy supply crunch.

... to insulate homes and increase efficiency are costly. Recommended devices, such as heat pump..., Switzerland's sixteenth wind turbine will be erected this year at Mont-Crosin in the Ju...

• Swiss News
• Num. 2010, Février 2010

• Torpedoes challenged: the torpedo is the navy's first guided missile (it was originally called a self-propelled torpedo) and while at first sight there seems to be less interest in underwater warfare, in practice there is a great deal of work to ensure that these weapons remain effective.

... reaction that raises steam to drive a turbine and which also provides high energy levels for sus... motor rotate at high speed for maximum efficiency, but this in turn has often meant introducing a no...

• Armada International
• Vol. 29 Num. 6, Décembre 2005

• Further down the road.

... and fatigue and improves soldier efficiency. It also reduces vehicle and electronics failure r... FCS-W--is animated by a 400 hp Honeywell turbine feeding more conventional lead batteries via a Uni...

• Armada International
• Vol. 27 Num. 6, Décembre 2003

• Carrier ops.

• Armada International
• Vol. 31 Num. 4, Août 2007

• Renaissance for the aircraft carrier.

... a displacement of 20,600 tonnes with gas turbine propulsion and an air wing of about a dozen based ... partly to provide greater operational efficiency as it permits the joint Royal Air Force/Royal Navy...

• Armada International
• Vol. 27 Num. 4, Août 2003

• Designing surface ships for the next decades.

...One way out was to adopt lighter steam turbines and boilers, with higher steam pressures and tempe..., and in fuel consumption, propeller efficiency and quietness modern surface ships are much more e...

• Armada International
• Vol. 13 Num. 6, Décembre 1989