User's Manual for the Coupled Rotor/airframe Vibration Analysis Graphic Package

User's Manual for the Coupled Rotor/airframe Vibration Analysis Graphic Package PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 30

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User's Manual for the Coupled Rotor/airframe Vibration Analysis Graphic Package

User's Manual for the Coupled Rotor/airframe Vibration Analysis Graphic Package PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 30

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Coupled Rotor/airframe Vibration Analysis

Coupled Rotor/airframe Vibration Analysis PDF Author: Robert Sopher
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 214

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This report describes a Coupled Rotor/Airframe Vibration Analysis which was developed as a design tool for predicting helicopter vibrations, and a research tool to quantify the effects of structural properties, aerodynamic interactions and vibration reduction devices on vehicle vibration levels. The analysis consists of a Base Program utilizing an impedance matching technique to represent the coupled rotor/airframe dynamics of the system supported by inputs from several External Programs supplying sophisticated rotor and airframe aerodynamic and structural dynamic representation. The Base Program has a stand-alone capability to provide assessment of the effects of changes in airframe dynamics and vibration reduction devices on vehicle vibration levels. The Base Program is too restricted in input support from any particular programs and can be executed interactively from any particular programs and can be executed interactively for many pertinent applications.

Coupled Rotor/airframe Vibration Analysis

Coupled Rotor/airframe Vibration Analysis PDF Author:
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 212

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User's Manual for the Coupled Rotor/Airframe Vibration Analysis Graphic Package

User's Manual for the Coupled Rotor/Airframe Vibration Analysis Graphic Package PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781724761637
Category :
Languages : en
Pages : 30

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Book Description
User instructions for a graphics package for coupled rotor/airframe vibration analysis are presented. Responses to plot package messages which the user must make to activate plot package operations and options are described. Installation instructions required to set up the program on the CDC system are included. The plot package overlay structure and subroutines which have to be modified for the CDC system are also described. Operating instructions for CDC applications are included. Studwell, R. E. Unspecified Center NASA-CR-165897, NAS 1.26:165897 NAS1-16058

The Shock and Vibration Digest

The Shock and Vibration Digest PDF Author:
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 88

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 252

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NASA SP.

NASA SP. PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 668

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Scientific and Technical Information Output of the Langley Research Center for Calendar Year 1982

Scientific and Technical Information Output of the Langley Research Center for Calendar Year 1982 PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 224

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Aeronautical Engineering

Aeronautical Engineering PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 538

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1654

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