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Synonyms were used for: Kühlsystem
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    Ground-cooling and Flight Tests of an Airplane Equipped with a Nose-blower Engine Cowling

    Turner, L I , Jr | NTRS | 1939
    Keywords: COOLING & FLIGHT TESTS , ENGINES-COOLING, BLOWER-NOSE-ENTRANCE

    Tests of Several Model Nacelle-propeller Arrangements in Front of a Wing

    Mchugh, James G | NTRS | 1939
    Keywords: ENGINES-COOLING

    Heat-transfer Tests of a Steel Cylinder Barrel with Aluminum Fins

    Ellerbrock, Herman H , Jr | NTRS | 1939
    Keywords: ENGINES-COOLING, FIN-ALUMINUM CYLINDER

    Drag Analysis of Single-Engine Military Airplanes Tested in the NACA Full-Scale Wind Tunnel

    Silverstein, Abe | NTRS | 1940
    Keywords: RADIATORS - COOLING

    A Method for the Design of Cooling Systems for Aircraft Power-plant Installations

    Knopf, George S | NTRS | 1942
    Keywords: ENGINES-COOLING SYSTEMS

    Flight Investigation of the Performance and Cooling Characteristics of an NACA C Cowling on the XP-42 Airplane

    Cavallo, Stefan A | NTRS | 1942
    Keywords: ENGINES- COOLING, GROUND

    Construction of Finned Aluminum Muffs for Aircraft Engine Cylinder Barrels

    NTRS | 1942
    Keywords: ENGINE-COOLING, FIN-ALUMINUM CYLINDER MUFFS

    Analysis of heat and compressibility effects in internal flow systems and high-speed tests of a ram-jet system

    Baals, Donald D | NTRS | 1942
    Keywords: RADIATORS-COOLING

    Cooling in Cruising Flight with Low Fuel-air Ratios

    Wilson, Herbert A , Jr | NTRS | 1942
    Keywords: COOLING TESTS

    Flight Investigation of the Performance and Cooling Characteristics of a Long-Nose High-Inlet-Velocity Cowling on the XP-42 Airplane

    Voglewede, T J | NTRS | 1942
    Keywords: ENGINES- COOLING, GROUND

    A Preliminary Investigation of Exhaust-gas Ejectors for Ground Cooling

    Manganiello, Eugene J | NTRS | 1942
    Keywords: ENGINES - COOLING, GROUND

    Investigation of Methods of Reducing the Temperature Variation Among Cylinders on Air-cooled Aircraft Engines

    Mueller, William A | NTRS | 1943
    Keywords: ENGINES-COOLING, FIN , COOLING TESTS

    Review of flight tests of NACA C and D cowlings on the XP-42 airplane

    Johnston, J Ford | NTRS | 1943
    Keywords: ENGINES - COOLING, GROUND , ENGINES - COOLING, BLOWER , ENGINE COWLINGS - COOLING WORK CARRIED ON AT LAL

    Correlation of Single-cylinder Cooling Tests of a Pratt and Whitney R-2800-21 Engine Cylinder with Wind-tunnel Tests of a Pratt and Whitney R-2800-27 Engine

    Rollin, Vern G | NTRS | 1943
    Keywords: ENGINES - COOLING, FIN-ALUMINUM , ENGINES - COOLING - CORREALTION

    Design, Selection, and Installation of Aircraft Heat Exchangers

    Brevoort, Maurice J | NTRS | 1943
    Keywords: ENGINES-COOLING, FIN

    The effect of altitude on cooling

    Wood, George P | NTRS | 1943
    Keywords: ENGINES-COOLING, FIN-COPPER

    Wind Tunnel Investigation of Rear Underslung Fuselage Ducts

    Nelson, W J | NTRS | 1943
    Keywords: ENGINES - COOLING

    Summary report on the induction of water to the inlet air as a means of internal cooling in aircraft-engine cylinders

    Jones, Anthony W | NTRS | 1943
    Keywords: ENGINES-COOLING, INTERNAL

    Improved Baffle Designs for Air-cooled Engine Cylinders

    Kinghorn, George F | NTRS | 1943
    Keywords: ENGINES-COOLING, FIN CYLINDER

    Flight Investigation of NACA D(Sub S) Cowlings on the XP-42 Airplane IV : High-Inlet-Velocity Cowling Tested in Climb with and Without Propeller Cuffs and in High-Speed Level Flight Without Propeller Cuffs

    Voglewede, T J | NTRS | 1943
    Keywords: ENGINES- COOLING, GROUNDING

    The effect of cooling-air blowers on thrust power

    Brevoort, Maurice J | NTRS | 1944
    Keywords: ENGINES-COOLING, FIN CYLINDER , ENGINES-COOLING, BLOWER

    Cowling and Cooling Tests of a Fleetwings Model 33 Airplane in Flight

    Wilson, Herbert A , Jr | NTRS | 1944
    Keywords: COOLING SYSTEMS-FLEETWINGS 33 , COOLING TESTS

    High-altitude cooling I : resume of the cooling problem

    Silverstein, Abe | NTRS | 1944
    Keywords: ENGINES-COOLING , ENGINES-COOLING, BLOWER

    High-altitude Cooling II : Air-cooled Engines

    Williams, David T | NTRS | 1944
    Keywords: ENGINES-COOLING , ENGINES-COOLING-CORRELATION

    An estimation of the internal-cooling requirements of an aircraft-engine cylinder when using oxygen boost

    Moeckel, W E | NTRS | 1944
    Keywords: ENGINES-COOLING, INTERNAL

    Use of water injection to decrease gasoline consumption in an aircraft engine cruising at high power

    White, H Jack | NTRS | 1944
    Keywords: ENGINES - COOLING, INTERNAL

    High-altitude Cooling IV : Intercoolers

    Rubert, K F | NTRS | 1944
    Keywords: ENGINES - COOLING

    The effect of oil consumption and piston cooling on knock-limited aircraft-engine performance

    Richard, Paul H | NTRS | 1944
    Keywords: PISTONS - COOLING

    High-altitude cooling V : cowling and ducting

    Katzoff, S | NTRS | 1944
    Keywords: ENGINES-COOLING

    High-altitude Cooling III : Radiators

    Nielsen, Jack N | NTRS | 1944
    Keywords: ENGINES-COOLING

    Effect in Flight of the Propeller Cuffs and Spinner on Pressure Recovery in Front of a Double-row Radial Aircraft Engine in a Twin-engine Airplane

    Ellisman, Carl | NTRS | 1944
    Keywords: COOLING TESTS

    A Method for Welding Sheet Aluminum to SAE 4140 Steel

    Nippes, E F , Jr | NTRS | 1944
    Keywords: ENGINES-COOLING, FIN-ALUMINUM

    The propeller and cooling-air-flow characteristics of a twin-engine airplane model equipped with NACA D(sub S)-type cowlings and with propellers of NACA 16-series airfoil sections

    Pepper, Edward | NTRS | 1944
    Keywords: ENGINES - COOLING SYSTEMS, AIR

    A Comparison of Three Spinner-diffuser Designs in an NACA D(sub S) Cowling for the Pratt & Whitney R-2800 Engine

    Korycinski, Peter F | NTRS | 1944
    Keywords: COOLING TESTS

    Continuous use of internal cooling to suppress knock in aircraft engines cruising at high power

    Bell, Arthur H | NTRS | 1944
    Keywords: ENGINES-COOLING, INTERNAL

    Full-Scale Wind-Tunnel Investigation of Forward Underslung Cooling-Air Ducts

    Harrington, Robert D | NTRS | 1944
    Keywords: ENGINES- COOLING

    Correlation of engine-cooling data

    Brevoort, Maurice J | NTRS | 1945
    Keywords: ENGINES-COOLING-CORRELATION

    A Cooling Correlation of the Wright R-2600-8 Engine Showing the Effect of Water as an Internal Coolant

    Engelman, Helmuth W | NTRS | 1945
    Keywords: ENGINES-COOLING, INTERNAL , COOLING TESTS , ENGINES-COOLING-CORRELATION

    Engine Tests of Pressurized Shunt-type Cooling Systems for a Liquid-cooled Engine

    Povolny, John H | NTRS | 1945
    Keywords: ENGINES-COOLING SYSTEMS, SHUNT

    Effect of NACA Injection Impeller and Ducted Head Baffles on Flight Cooling Performance of Double-row Radial Engine in Four-engine Heavy Bomber

    Vensel, Joseph R | NTRS | 1945
    Keywords: COOLING TESTS , COOLING SYSTEMS-BOEING B-29

    An experimental investigation of rectangular exhaust-gas ejectors applicable for engine cooling

    Bogatsky, Donald | NTRS | 1945
    Keywords: COOLING TESTS , ENGINES-COOLING, EXHAUST-GAS

    Nitrous oxide supercharging of an aircraft-engine cylinder

    Huppert, Merle C | NTRS | 1945
    Keywords: ENGINES-COOLING, INTERNAL

    Fuel consumption corrected for cooling drag of an air-cooled radial aircraft engine at low fuel-air ratios and with variable spark advance

    Munger, Maurice | NTRS | 1945
    Keywords: ENGINES, RADIAL-DRAG & COOLING

    Economy of internally cooling only the overheated cylinders of aircraft engines

    Henneberry, Hugh M | NTRS | 1945
    Keywords: ENGINES - COOLING, INTERNAL , COOLING TESTS

    A Summary of Drag Results from Recent Langley Full Scale Tunnel Tests of Army and Navy Airplanes

    Lange, Roy H | NTRS | 1945
    Keywords: ENGINES- COOLING SYSTEMS- DRAG

    Improving Engine Cooling with Special Baffles

    Held, Louis F | NTRS | 1945
    Keywords: COOLING TESTS

    Effect of Oil Flow to Piston on Piston-ring Sticking and Oil Consumption in a Single-cylinder Engine

    Meigs, John B | NTRS | 1945
    Keywords: PISTONS-COOLING

    The effect of valve clearance on knock-limited performance and engine cooling

    Brown, Kenneth D | NTRS | 1945
    Keywords: ENGINES-COOLING

    The Effect of Modified Baffles and Auxiliary-cooling Ducts on the Cooling of a Double-row Radial Engine

    Geisenheyner, Robert M | NTRS | 1945
    Keywords: COOLING TESTS

    Cooling of a Double-row Radial Engine by Water Injection to the Individual Cylinders

    Friedman, Harold E | NTRS | 1945
    Keywords: COOLING TESTS

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