The constructional design of metal flying-boat hulls. Part I
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HULL STEPS↗
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Aerodynamic and Hydrodynamic Tests of a Family of Models of Flying-boat Hulls Derived from a Streamline Body : NACA Model 84 Series
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STREAMLINE BODIES - DRAG↗
A correlation of loadings and afterbody length-beam ratios of various flying-boat hulls
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AMPHIBIANS - SIKORSKY S-43 (AMER )↗
Tank Tests on the Resistance and Porpoising Characteristics of Three Flying-boat Hull Models Equipped with Planing Flaps
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HULL FLAPS, RETRACTABLE↗
Seaplanes floats and hulls. Part I
This part of the report presents characteristics and graphic representations of water resistance. The laws of similarity are discussed as well as the theory of model tests. The test procedures and model tests of other countries are also discussed.
SEAPLANES - FELIXSTOWE F TYPES↗
The Porpoising Characteristics of a Planing Surface Representing the Forebody of a Flying-Boat Hull
Porpoising characteristics were observed on V-body fitted with tail surfaces for different combinations of load, speed, moment of inertia, location of pivot, elevator setting, and tail area. A critical trim was found which was unaltered by elevator setting or tail area. Critical trim was lowered by moving pivot either forward or down or increasing radius or gyration. Increase in mass and moment of inertia increased amplitude of oscillations. Complete results are tabulated and shown graphically.
HULL BOTTOMS, VEE↗
A method for studying the longitudinal dynamic stability of flying-boat-hull models at high planing speeds and during landing
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TAKE-OFF & LANDING - FLYING BOATS↗
Preliminary Tank Experiments with a Hydrofoil on a Planing-tail Seaplane Hull
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HYDROFOILS↗
Resistance Tests of Models of Three Flying-boat Hulls with a Length-beam Ratio of 10.5
No abstract available
HULLS - DVL - RESISTANCE - TANK TESTS (NACA-#1)↗
Seaplanes Floats and Hulls. Part II
Different float designs are presented and the investigations are discussed.
SEAPLANES - FAIREY N 4 "TITANIA"↗
Tests of a 1/40-scale Wing-hull Model and a 1/10-scale Float-strut Model of the Hughes-kaiser Cargo Airplane in the Two-Dimensional Low-Lurbulence Pressure Tunnel
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WIND TUNNEL TESTS - NACA - PRESSURE, LOW-TURBULENC↗
A correlation of the dimensions, proportions, and loadings of existing seaplane floats and flying boat hulls
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CHARTS - SEAPLANES (GER )↗
Efficient predictions of formation energies and convex hulls from density functional tight binding calculations
Not Available
36 MATERIALS SCIENCE↗
INTERFERENCE EFFECTS AT TRANSONIC SPEEDS OF JETS EXHAUSTING FROM THE HULL STEP OF A MODEL OF A LARGE, WATER-BASED AIRPLANE
Interference of jet exhaust from large transonic seaplane
JET EXHAUST↗
Refurbishment of SRB aluminum components by walnut hull blast removal of protective coatings
A test program was conducted to develop, optimize, and scale up an abrasive blasting procedure was developed for refurbishment of specific SRB components: aft skirt, forward skirt, frustrum, and painted piece parts. Test specimens utilizing 2219 T87 aluminum substrate of varying thicknesses were prepared and blasted at progressively increasing pressures with selected abrasives. Specimens were analyzed for material response. The optimum blasting parameters were determined on panel specimens and verified on a large cylindrical integrated test bed.
Colberg, W. R.↗