Author: John Wilder MilesPublisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 220
Book Description
The Potential Theory of Unsteady Supersonic Flow
Author: John Wilder MilesPublisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 220
Book Description
The Potential Theory of Unsteady Supersonic Flow
Author: John Wilder MilesPublisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 244
Book Description
The Potential Theory of Unsteady Supersonic Flow
Author: pseud ArmigerUnsteady Transonic Flow
Author: Marten T. LandahlPublisher: Courier Dover Publications
ISBN: 0486839907
Category : Science
Languages : en
Pages : 147
Book Description
This classic monograph on unsteady transonic flow — the flow of air encountered at speeds at or near the speed of sound — is of continuing interest to students and professionals in aerodynamics, fluid dynamics, and other areas of applied mathematics. After a brief Introduction, Swedish physicist Mårten T. Landahl presents a chapter in which the two-dimensional solution is derived, succeeded by a discussion of its relation to the subsonic and supersonic solutions. Three chapters on low aspect ratio configurations follow, covering triangular wings and similar planforms with curved leading edges, rectangular wings, and cropped delta wings, and low aspect ratio wing-body combinations. The treatment concludes with a consideration of the experimental determination of air forces on oscillating wings at transonic speeds.
Unsteady Aerodynamic Forces on a Slender Body of Revolution in Supersonic Flow
Author: Reuben BondPublisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 36
Book Description
Linearized slender-body theory is applied to the computation of aerodynamic forces on an oscillating, or deforming, body in supersonic flow. The undeformed body is a body of revolution and the deformed body is represented by movement of a line through the centers of the cross sections which are assumed to remain circular. The time dependence is based on sinusoidal motion. For a body of vanishing thickness the slender-body theory yields the apparent mass approximation as it is obtained for incompressible crossflow around a cylinder. Both linearized slender-body theory and the apparent mass approximation are used to calculate the pitching-moment coefficients on a rigid slender body with a parabolic arc nose cone, and these coefficients are compared with some experimental results. (Author).
Velocity Potential and Forces on Oscillating Slender Bodies of Revolution in Supersonic Flow Expanded to the Fifth Power of the Frequency
Author: Donald L. LansingPublisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 48
Book Description
Unsteady Supersonic Flow
Author: John MilesPublisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 606
Book Description
"The following monograph is intended to survey they application of the theory of perfect fluid flow to the prediction of the aerodynamic forces that act on thin wings and slender bodies as a result of small, unsteady motions with respect to an equilibrium configuration of uniform, supersonic flight. In addition, certain aspects of the corresponding subsonic problem are taken up (in Chapters 1 and 2) insofar as they afford informative comparisons with their supersonic counterparts."--Preface.
Unsteady Supersonic Aerodynamic Theory for Interfering Surfaces by the Method of Potential Gradient
Author: William P. JonesA Second-order Theory of Unsteady, Supersonic Flow
Author: Alan King KingPublisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 376
Book Description
Fundamentals of Modern Unsteady Aerodynamics
Author: Ülgen GülçatPublisher: Springer Nature
ISBN: 3030607771
Category : Technology & Engineering
Languages : en
Pages : 445
Book Description
This book introduces the concept of unsteady aerodynamics and its underlying principles. The author provides the readers with a comprehensive review of the fundamental physics of free and forced unsteadiness, the terminology and basic equations of aerodynamics ranging from incompressible flow to hypersonics. The book also covers modern topics related to the developments made in recent years, especially in relation to wing flapping for propulsion. The book is written for graduate and senior year undergraduate students in aerodynamics and also serves as a reference for experienced researchers. Each chapter includes ample examples, questions, problems and relevant references. This 3rd edition includes a new chapter about unsteady applications related to the thrust optimization, aerodynamic stability and trim because there has been much progress in unsteady applications of the flapping wing technology. In addition, further material is presented in Appendix for evaluating the stability derivatives so that no derivation of equations is left incomplete but not overdone in the text.