Author: C. J. Jansen
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
A Non-gaussian Atmospheric Turbulence Model for Flight Simulator Studies of Aircraft Handling Qualities
Author: C. J. Jansen
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Book Description
Development and Application of a Non-Gaussian Atmospheric Turbulence Model for Use in Flight Simulators
Author:
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 164
Book Description
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 164
Book Description
Effects of Simulated Turbulence on Aircraft Handling Qualities
Author: Ira David Jacobson
Publisher:
ISBN:
Category :
Languages : en
Pages : 206
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 206
Book Description
A Non-gaussian Turbulence Simulation
Author: Paul M. Reeves
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 80
Book Description
A comparison of the statistical properties of low altitude atmospheric turbulence and the characteristics of presently used simulation techniques shows that these techniques do not satisfactorily account for the non-Gaussian nature of turbulence. A non-Gaussian turbulence simulation, intended to be used in conjunction with piloted flight simulators, is developed. The simulation produces three simultaneous random processes which represent the three orthogonal gust components. The probability distribution of each component is characterized by a modified Bessel function. The rms intensity and scale length of each component are independent parameters. A general method of introducing cross spectra between components is demonstrated. The multiplication of independent random processes is used to generate each of the gust components. Gaussian white noise generators, analog multipliers, and linear filters are used throughout the simulation. A complete analog circuit diagram is presented. (Author).
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 80
Book Description
A comparison of the statistical properties of low altitude atmospheric turbulence and the characteristics of presently used simulation techniques shows that these techniques do not satisfactorily account for the non-Gaussian nature of turbulence. A non-Gaussian turbulence simulation, intended to be used in conjunction with piloted flight simulators, is developed. The simulation produces three simultaneous random processes which represent the three orthogonal gust components. The probability distribution of each component is characterized by a modified Bessel function. The rms intensity and scale length of each component are independent parameters. A general method of introducing cross spectra between components is demonstrated. The multiplication of independent random processes is used to generate each of the gust components. Gaussian white noise generators, analog multipliers, and linear filters are used throughout the simulation. A complete analog circuit diagram is presented. (Author).
A Non-gaussian Model of Continuous Atmospheric Turbulence for Use in Aircraft Design
Author: Paul M. Reeves
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 260
Book Description
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 260
Book Description
Technical Abstract Bulletin
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 866
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 866
Book Description
Atmospheric Turbulence Simulation Techniques with Application to Flight Analysis
Author: Show-Tien Wang
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 180
Book Description
Statistical modeling of atmospheric turbulence is discussed. The statistical properties of atmospheric turbulence, in particular the probability distribution, the spectra, and the coherence are reviewed. Different atmospheric turbulence simulation models are investigated, and appropriate statistical analyses are carried out to verify their validity. The models for simulation are incorporated into a computer model of aircraft flight dynamics. Statistical results of computer simulated landings for an aircraft having characteristics of a DC-8 are reported for the different turbulence simulation techniques. The significance of various degrees of sophistication in the turbulence simulation techniques on the landing performance of the aircraft is discussed.
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 180
Book Description
Statistical modeling of atmospheric turbulence is discussed. The statistical properties of atmospheric turbulence, in particular the probability distribution, the spectra, and the coherence are reviewed. Different atmospheric turbulence simulation models are investigated, and appropriate statistical analyses are carried out to verify their validity. The models for simulation are incorporated into a computer model of aircraft flight dynamics. Statistical results of computer simulated landings for an aircraft having characteristics of a DC-8 are reported for the different turbulence simulation techniques. The significance of various degrees of sophistication in the turbulence simulation techniques on the landing performance of the aircraft is discussed.
A Non-gaussian Model of Continous Atmospheric Turbulence for Use in Aircraft Design
Author: Paul M. Reeves
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
High-speed, Low-level Flight
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 350
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 350
Book Description
Piloted Aircraft Environment Simulation Techniques
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Flight Mechanics Panel
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 334
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 334
Book Description