Author: David Nixon
Publisher:
ISBN:
Category :
Languages : en
Pages : 15
Book Description
Certain topics on transonic flow theory and on numerical truncation errors have been investigated. In transonic flow theory the extension of the transonic perturbation method to include flows where shock waves vanish and the development of the technique to treat separated flows was undertaken with satisfactory results. Two other topics that were investigated concerned the application of perturbation theory to accelerate convergence of numerical solutions to predict potential flow. Finally, for transonic flow, the development of a 'potential-like' theory to more closely approximate the Euler equations was undertaken. A non-linear truncation error analysis was performed on certain Euler equation algorithms to develop corrections for the solution. An outcome of this work was the derivation of a criteria for use in adaptive mesh techniques. (Author).
Development of Perturbation Procedures for Nonlinear Inviscid and Viscous Flows
Author: David Nixon
Publisher:
ISBN:
Category :
Languages : en
Pages : 15
Book Description
Certain topics on transonic flow theory and on numerical truncation errors have been investigated. In transonic flow theory the extension of the transonic perturbation method to include flows where shock waves vanish and the development of the technique to treat separated flows was undertaken with satisfactory results. Two other topics that were investigated concerned the application of perturbation theory to accelerate convergence of numerical solutions to predict potential flow. Finally, for transonic flow, the development of a 'potential-like' theory to more closely approximate the Euler equations was undertaken. A non-linear truncation error analysis was performed on certain Euler equation algorithms to develop corrections for the solution. An outcome of this work was the derivation of a criteria for use in adaptive mesh techniques. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 15
Book Description
Certain topics on transonic flow theory and on numerical truncation errors have been investigated. In transonic flow theory the extension of the transonic perturbation method to include flows where shock waves vanish and the development of the technique to treat separated flows was undertaken with satisfactory results. Two other topics that were investigated concerned the application of perturbation theory to accelerate convergence of numerical solutions to predict potential flow. Finally, for transonic flow, the development of a 'potential-like' theory to more closely approximate the Euler equations was undertaken. A non-linear truncation error analysis was performed on certain Euler equation algorithms to develop corrections for the solution. An outcome of this work was the derivation of a criteria for use in adaptive mesh techniques. (Author).
Scientific and Technical Aerospace Reports
Technical Abstract Bulletin
NASA Tech Briefs
COSMIC Software Catalog
Government reports annual index
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1050
Book Description
Institute for Computational Mechanics in Propulsion (ICOMP)
Author: Lewis Research Center. Institute for Computational Mechanics in Propulsion
Publisher:
ISBN:
Category : Computer science
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Computer science
Languages : en
Pages : 56
Book Description
Missile Dynamics Equations for Guidance and Control Modeling and Analysis
Author: Philip N. Jenkins
Publisher:
ISBN:
Category : Equations of motion
Languages : en
Pages : 222
Book Description
This report documents some techniques used in deriving the equations of motion of a missile for a six-degree-of-freedom (6-DOF) simulation. Several forms of the equations are developed, and their implementation is discussed. Specific emphasis is placed on showing the interrelation of the equation forms currently in use by showing their development from the basic laws. This report is meant to serve as a primer for new engineers and as a reference for all engineers involved in missile flight simulation.
Publisher:
ISBN:
Category : Equations of motion
Languages : en
Pages : 222
Book Description
This report documents some techniques used in deriving the equations of motion of a missile for a six-degree-of-freedom (6-DOF) simulation. Several forms of the equations are developed, and their implementation is discussed. Specific emphasis is placed on showing the interrelation of the equation forms currently in use by showing their development from the basic laws. This report is meant to serve as a primer for new engineers and as a reference for all engineers involved in missile flight simulation.