Towing Tests of Models as an Aid in the Design of Seaplanes

Towing Tests of Models as an Aid in the Design of Seaplanes PDF Author: P. Schröder
Publisher:
ISBN:
Category : Marine towing
Languages : en
Pages : 664

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Book Description
This report concerns the making and evaluation of a towing test of a seaplane float system. Some of the topics considered are: 1) the influence of the wing cell and power plant on the take-off performance; 2) the determination of the resistance curve for the take-off free to trim; 3) the resistance curves with elevator control (at fixed trims); 4) take-off time and take-off run.

Towing Tests of Models as an Aid in the Design of Seaplanes

Towing Tests of Models as an Aid in the Design of Seaplanes PDF Author: P. Schröder
Publisher:
ISBN:
Category : Marine towing
Languages : en
Pages : 664

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Book Description
This report concerns the making and evaluation of a towing test of a seaplane float system. Some of the topics considered are: 1) the influence of the wing cell and power plant on the take-off performance; 2) the determination of the resistance curve for the take-off free to trim; 3) the resistance curves with elevator control (at fixed trims); 4) take-off time and take-off run.

Technical Memorandum - National Advisory Committee for Aeronautics

Technical Memorandum - National Advisory Committee for Aeronautics PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 790

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Book Description
Chiefly translations from foreign aeronautical journals.

Technical Memorandums

Technical Memorandums PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 332

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Book Description
Chiefly translations from foreign aeronautical journals.

Knocking in the Otto-cycle Engine

Knocking in the Otto-cycle Engine PDF Author: H. Weinhart
Publisher:
ISBN:
Category : Automobiles
Languages : en
Pages : 574

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Book Description
Engine knock is, as is known, preceded by normal burning of the first part of the charge, and only the part burned last (residual charge), knocks. The aim of the present measurements was, first, to reexamine the combustion form in this residual charge, because of the absence of uniform and frequently contradictory results in the very extensive literature on the subject. On top of that, an attempt was to be made to gain a deeper insight into the mechanism accompanying the combustion process, by means of the electrical test equipment perfected in recent years.

Bibliography of Aeronautics

Bibliography of Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 312

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Book Description


Report

Report PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 30

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Book Description


Report - National Advisory Committee for Aeronautics

Report - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 760

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Book Description


Annual Report of the National Advisory Committee for Aeronautics

Annual Report of the National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 660

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Book Description
Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

The N.A.C.A. Combustion Chamber Gas-sampling Valve and Some Preliminary Test Results

The N.A.C.A. Combustion Chamber Gas-sampling Valve and Some Preliminary Test Results PDF Author: J. A. Spanogle
Publisher:
ISBN:
Category : Combustion chambers
Languages : en
Pages : 562

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Book Description
A gas-sampling valve of the inertia-operated type has been designed for procuring samples of the gases in the combustion chamber of internal-combustion engines at identical points in successive cycles so that the analysis of the gas samples thus procured may aid in the study of the process of combustion.

An Airfoil Spanning an Open Jet

An Airfoil Spanning an Open Jet PDF Author: J. Stuper
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 720

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Book Description
Proceeding from the fundamental problem on the mutual relation of a wing and free boundaries the distribution of the circulation is determined for an airfoil spanning an open jet of rectangular section at different aspect ratios, and then for an open jet of circular section. The solution is obtained by means of a Fourier series and computations have been performed for different values of the variables. The second part describes the experiments performed for the purpose of proving the theory. The results confirm the theory. In conclusion it defines the induced drag of a wing extending across an open jet and compares it with the drag of a monoplane having a span equal to the jet width at equal total lift.