Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Aerodynamic And Hydrodynamic Tests Of A Family Of Models Of Flying Boat Hulls Derived From A Streamline Body Naca Model 84 Series PDF full book. Access full book title Aerodynamic And Hydrodynamic Tests Of A Family Of Models Of Flying Boat Hulls Derived From A Streamline Body Naca Model 84 Series.
| Author | : |
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| Total Pages | : 238 |
| Release | : 1943 |
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| Author | : John B. Parkinson |
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| Total Pages | : |
| Release | : 1943 |
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| Author | : John B. Parkinson |
| Publisher | : |
| Total Pages | : 238 |
| Release | : 1943 |
| Genre | : Aeronautics |
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A series of related forms of flying-boat hulls representing various degrees of compromise between aerodynamic and hydrodynamic requirements was tested in NACA tank 1 and in the NACA 8-foot high-speed tunnel. The purpose of the investigation was to provide information regarding the penalties in water performance resulting from further aerodynamic refinement and as a corollary, to provide information regarding the penalties in range or pay load resulting from the retention of certain desirable hydrodynamic characteristics. The information should form a basis for over-all improvement in hull form.
| Author | : Starr Truscott |
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| Total Pages | : 586 |
| Release | : 1938 |
| Genre | : Drag (Aerodynamics) |
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N.A.C.A. models 74, 74-A, and 75 were tested in the N.A.C.A. tank to determine their hydrodynamic properties and in the N.A.C.A. 20-foot wind tunnel to determine their aerodynamic properties. The forms of these models were derived from that of a solid of revolution having a lowe air drag, and the departures from the form of this low-drag body were the minimum considered to give satisfactory take-off performance. Model 74 has a rounded bottom with flared chines, a transverse step wit ha small fairing aft of it, and a pointed afterbody. Model 74-A has the same forme except for the removal of the fairing aft of the step. Model 75 has a pointed step and a horizontal afterbody derived from the form of the N.A.C.A. model 35 series.
| Author | : United States. National Advisory Committee for Aeronautics |
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| Total Pages | : 676 |
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| Genre | : Aeronautics |
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| Author | : |
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| Total Pages | : 660 |
| Release | : 194? |
| Genre | : Aeronautics |
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Reproductions of reports, some declassified, of research done at Langley Memorial Aeronautical Laboratory during World War II. The order of reports does not represent when they were chronologically issued. Reference to the original version of each report is included.
| Author | : United States. National Advisory Committee for Aeronautics |
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| Total Pages | : 418 |
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| Genre | : Aeronautics |
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| Author | : United States. National Advisory Committee for Aeronautics |
| Publisher | : |
| Total Pages | : 188 |
| Release | : 1947 |
| Genre | : Aeronautics |
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| Author | : |
| Publisher | : |
| Total Pages | : 380 |
| Release | : 1947 |
| Genre | : Aeronautics |
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| Author | : United States. National Advisory Committee for Aeronautics |
| Publisher | : |
| Total Pages | : 616 |
| Release | : 1949 |
| Genre | : Aeronautics |
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