Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams

Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams PDF Author: Robert T. Yntema
Publisher:
ISBN:
Category : Bars (Engineering)
Languages : en
Pages : 692

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Book Description
A more exact mode-expansion method used in evaluating the Rayleigh approach is also described. Numerous mode shapes and derivatives obtained in conjunction with the frequency calculations are presented in tabular form.

Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams

Simplified Procedures and Charts for the Rapid Estimation of Bending Frequencies of Rotating Beams PDF Author: Robert T. Yntema
Publisher:
ISBN:
Category : Bars (Engineering)
Languages : en
Pages : 692

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Book Description
A more exact mode-expansion method used in evaluating the Rayleigh approach is also described. Numerous mode shapes and derivatives obtained in conjunction with the frequency calculations are presented in tabular form.

Technical Note - National Advisory Committee for Aeronautics

Technical Note - National Advisory Committee for Aeronautics PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 716

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Index of NACA Technical Publications

Index of NACA Technical Publications PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580

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A Selected Listing of NASA Scientific and Technical Reports for ...

A Selected Listing of NASA Scientific and Technical Reports for ... PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 818

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Structural Dynamics

Structural Dynamics PDF Author: Peretz P. Friedmann
Publisher: Cambridge University Press
ISBN: 1108842488
Category : Technology & Engineering
Languages : en
Pages : 585

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Book Description
Master structural dynamics with this self-contained textbook, with key theoretical concepts explained via real-world applications.

Report

Report PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1180

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Differential Equations of Motion for Combined Flapwise Bending, Chordwise Bending, and Torsion of Twisted Nonuniform Rotor Blades

Differential Equations of Motion for Combined Flapwise Bending, Chordwise Bending, and Torsion of Twisted Nonuniform Rotor Blades PDF Author: John C. Houbolt
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 56

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Book Description
The differential equations of motion for the lateral and torsional deformations of twisted rotating beams are developed for application to helicopter rotor and propeller blades. No assumption is made regarding the coincidence of the neutral, elastic, and mass axes, and the generality is such that previous theories involving various simplifications are contained as subcases to the theory developed and presented in this paper. Special attention is given to coupling terms not found in previous theories, and methods of solution of the equations of motion are indicated by selected examples.

Ground Simulator Studies of the Effects of Valve Friction, Stick Friction, Flexibility, and Backlash on Power Control System Quality

Ground Simulator Studies of the Effects of Valve Friction, Stick Friction, Flexibility, and Backlash on Power Control System Quality PDF Author: Albert E. Doenhoff
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 268

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Annual Report - National Advisory Committee for Aeronautics

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

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

Report

Report PDF Author: United States. National Advisory Committee for Aeronautics
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 24

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Book Description