Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
User's Manual for the Coupled Rotor/airframe Vibration Analysis Graphic Package
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
Book Description
Coupled Rotor/airframe Vibration Analysis
Author: Robert Sopher
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 214
Book Description
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.
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 214
Book Description
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
Author:
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 212
Book Description
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 212
Book Description
User's Manual for the Coupled Rotor/Airframe Vibration Analysis Graphic Package
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781724761637
Category :
Languages : en
Pages : 30
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
Publisher: Createspace Independent Publishing Platform
ISBN: 9781724761637
Category :
Languages : en
Pages : 30
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
Author:
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 88
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 252
Book Description
NASA SP.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 668
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 668
Book Description
Scientific and Technical Information Output of the Langley Research Center for Calendar Year 1982
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 224
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 224
Book Description
Aeronautical Engineering
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 538
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 538
Book Description
Government Reports Annual Index
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1654
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1654
Book Description