Filters
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
Rok uplatnění
R - Software
Výsledek na webu
Methodology of the twin turboprop aircraft whirl flutter calculation
Submitted methodology provides procedures of the twin turboprop wing mounted engine aircraft whirl flutter calculation. It describes specific problems of mentioned aicraft category. A procedure of certification calculations...
JU - Aeronautika, aerodynamika, letadla
- 2006 •
- X
Rok uplatnění
X - Nezařazeno
Flutter Calculation Model with Isolated Modal Characteristics of Control Surfaces for Small Sport Airplanes
Lagrange´s model of flutter equation of a lift surface with two control surfaces based on modal characteristics of the lift surface with fixed control surfaces for acalculation of eigenvalues and outlined the "p-k" model type for calcula...
JU - Aeronautika, aerodynamika, letadla
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Introduction to calculation of whirl flutter in case of rotor with two-blade propellers
The R-7080 report deals with the calculation of a whirl flutter for a specific case of a rotor with a two-blade propeller. The report summarizes the theoretical background of the issue of this specific case compared to the conventio...
Aerospace engineering
- 2019 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
FLUTTER ANALYSIS OF SPORT AIRCRAFTS
The paper deals with flutter analysis of sports aircraft for category Ultra. There is described an experiment for obtaining inputs data and mathematical model for calculation of critical flutter velocity. There is also pres...
JU - Aeronautika, aerodynamika, letadla
- 2014 •
- D
Rok uplatnění
D - Stať ve sborníku
Indirect omega-k scheme of the lift surface flutter calculation with controls in MATHCAD
Limited calculation of aerodynamic damping and frequencies versus an indirect counted flight speed of a lift surface with controls on a base of 2D Theodorsen´s non-stationary profile theory for the input of mass characteristics and natural f...
JU - Aeronautika, aerodynamika, letadla
- 2007 •
- X
Rok uplatnění
X - Nezařazeno
PROPFM
PROPFM - Software for Calculation of Propeller Aerodynamic and Gyroscopic Terms for Whirl Flutter Analysis (version 2.0). Software tool for calculation of propeller flutter analysis. Input data are inertia, geometr...
JU - Aeronautika, aerodynamika, letadla
- 2014 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
software NASFLAT
The NASFLAT software package is the system for MSC.NASTRAN flutter analysis output data processing. It calculates the flutter speed and frequency and provide the graphic output (graphs etc.)......
JU - Aeronautika, aerodynamika, letadla
- 2004 •
- X
Rok uplatnění
X - Nezařazeno
Fast Estimation of Classical Flutter Stability of Turbine Blade by Reduced CFD Modelling
for the calculation of aeroelastic stability diagram of 3D blade cascade of low pressure stage of steam turbine. The aeroelastic stability in steam turbine blades are calculated for the classical flutter problem. The c...
Applied mechanics
- 2020 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Direct p-k scheme of wing and empennage flutter characteristics with control surfaces of small sport aircraft.
The programme enables calculations of an aerodynamic damping and frequencies of wings and empennages with control surfaces for a given flight speed and altitude. Calculations represent a direct iteration p-k scheme using non-station...
JU - Aeronautika, aerodynamika, letadla
- 2010 •
- R
Rok uplatnění
R - Software
- 1 - 10 out of 50 033