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- Antony Jameson
- J. Sci. Comput.
- 1988

Computers have had a twofold impact on the science of aerodynamics. On the one hand numerical simulation may be used to gain new insights into the physics of complex flows. On the other hand computational methods can be used by engineers to predict the aerodynamic characteristics of alternative designs. Assuming that one has the ability to predict the… (More)

- Antony Jameson
- 1983

A crucial input to the design of a long range aircraft is the prediction of the aerodynamic flow in cruising flight. In contrast to the flow past a blunt object, such as a golf ball, or ski racer, the flow past an aircraft generally does not separate. Consequently, the important viscous effects are mainly confined to boundary layers over the surface of the… (More)

- Antony Jameson
- 1995

The effect of artificial diffusion on discrete shock structures is examined for a family of schemes which includes scalar diffusion, convective upwind and split pressure (CUSP) schemes, and upwind schemes with characteristic splitting. The analysis leads to conditions on the diffusive flux such that stationary discrete shocks can contain a single interior… (More)

- Antony Jameson
- 1995

The theory of non-oscillatory scalar schemes is developed in this paper in terms of the local extremum diminishing (LED) principle that maxima should not increase and minima should not decrease. This principle can be used for multi-dimensional problems on both structured and unstructured meshes, while it is equivalent to the total variation diminishing… (More)

- Antony Jameson
- 1998

This paper describes the formulation of optimization techniques based on control theory for aerodynamic shape design in viscous compressible flow, modelled by the Navier-Stokes equations. It extends previous work on optimization for inviscid flow. The theory is applied to a system defined by the partial differential equations of the flow, with the boundary… (More)

An aerodynamic shape optimization method that treats the design of complex aircraft configurations subject to high fidelity computational fluid dynamics (CFD), geometric constraints and multiple design points is described. The design process will be greatly accelerated through the use of both control theory and distributed memory computer architectures.… (More)

- Antony Jameson
- 1995

A unified theory of non-oscillatory finite volume schemes for both structured and unstructured meshes is developed in two parts. In the first part, a theory of local extremum diminishing (LED) and essentially local extremum diminishing (ELED) schemes is developed for scalar conservation laws. This leads to symmetric and upstream limited positive (SLIP and… (More)

- Antony Jameson
- 1974

Transonic aerodynamics is the focus of strong interest at the present time because it is known to encompass one of the most efficient regimes of flight. While current transport aircraft operate just below the speed of sound, more radical aerodynamic designs, such as R. T. Jones’ proposal for a yawed wing in [1], favor operation at low supersonic speeds in… (More)

A new fully-implicit approach for computing transonic aeroelastic solutions is presented. The unsteady Euler equations are coupled with a typical section swept wing model and integrated forward in time. The implicit Euler equations are integrated in pseudo-time using multigrid methods, and are coupled with a first-order system decomposition of the… (More)

- Antony Jameson
- 1995

Optimum Aerodynamic Design Using CFD and Control Theory