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624 (0,102s)

Result

Influence of Propeller Blade Force Spanwise Distribution on Whirl Flutter Characteristics

distribution on whirl flutter stability. It gives the theoretical background of the whirl flutter phenomenon and the propeller blade forces solution. The problem on the propeller aerodynamic derivatives and the in...

JU - Aeronautika, aerodynamika, letadla

  • 2014
  • D
  • Link
Result

Conceptual Design of Aeroelastic Demonstrator for Whirl Flutter Simulation

for the whirl flutter simulation. The paper gives a theoretical background of the whirl flutter phenomenon and describes the events of the whirl flutter occurrence of the main structural paramete...

JU - Aeronautika, aerodynamika, letadla

  • 2012
  • Jx
  • Link
Result

Influence of Propeller Blade Lift Distribution on Whirl Flutter Stability Characteristics

This paper deals with the whirl flutter of the turboprop aircraft structures. It is focused on the influence of the blade lift spanwise distribution to the whirl flutter to thepropeller aerodynamic derivatives and ...

JU - Aeronautika, aerodynamika, letadla

  • 2014
  • O
  • Link
Result

Improved Solution of Whirl Flutter Using MSC.NASTRAN

This paper deals with whirl flutter of turboprop aircraft structures. Paper is focused on the improved solution of propeller blade forces, that is used for the whirl theoretical background on whirl flutter...

JU - Aeronautika, aerodynamika, letadla

  • 2014
  • D
  • Link
Result

Improved Solution of the Propeller Blade Force for Whirl Flutter Analysis

The topic of this article is the whirl flutter of turboprop aircraft structures; more specifically, the improved solution of the propeller blade forces that is used in whirl flutter analysis. First, an overall theo...

JU - Aeronautika, aerodynamika, letadla

  • 2014
  • Jx
  • Link
Result

Whirl ? Flutter Analysis Performed by the MSC.NASTRAN System

Paper describes possibilities and procedures of the whirl flutter analysis the airworthiness requirements demands to include the whirl mode, which represents instability of the propeller rotation plane (whirl f...

JU - Aeronautika, aerodynamika, letadla

  • 2005
  • Jx
Result

The Aircraft Whirl Flutter Analysis with the MSC.NASTRAN Program System

Paper describes possibilities and procedures of the whirl flutter analysis the airworthiness requirements demands to include the whirl mode, which represents instability of the propeller rotation plane (whirl f...

JU - Aeronautika, aerodynamika, letadla

  • 2004
  • D
Result

Aeroelastic Stability of Turboprop Aircraft: Whirl Flutter

phenomenon - whirl flutter. Whirl flutter is caused by the effect of rotating parts fundamental facts regarding the whirl flutter phenomenon, including a historical overview and information regar...

Aerospace engineering

  • 2017
  • C
  • Link
Result

PROPFM V4.1 PROGRAM FOR CALCULATION OF PROPELLER AERODYNAMIC AND GYROSCOPIC TERMS FOR WHIRL FLUTTER ANALYSIS USING NASTRAN

PROGRAM FOR CALCULATION OF PROPELLER AERODYNAMIC AND GYROSCOPIC TERMS FOR WHIRL FLUTTER ANALYSIS USING NASTRAN...

Aerospace engineering

  • 2020
  • R
  • Link
Result

Analysis of Twin Turboprop Aircraft Whirl-Flutter Stability Boundaries

This paper deals with aircraft structure whirl flutter analysis. It gives and aircraft certification-related issues. The focus is on the whirl flutter analyses to determine the whirl flutter stabi...

JU - Aeronautika, aerodynamika, letadla

  • 2013
  • Jx
  • Link
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