2nd European Workshop on Automatic Differentiation

Thursday November 17- Friday November 18, 2005

Whitworth Conference Centre

Cranfield University (Shrivenham Campus)

Defence Academy of the UK

Shrivenham, Swindon

B.L.Lapworth, S.Shahpar, D.C.Radford and M.B.Giles

Simulation and Design of Gas Turbine  Components

Abstract: This presentation describes a general purpose simulation and design system being developed jointly by Rolls-Royce plc and a network of University Technology Centres. The key elements of the system are a parametric design and rapid meshing capability; a state-of-the-art CFD solver with an adjoint capability; and, an advanced optimisation system consisting of a library of optimisers. A description is given of each element in the design system. To illustrate its use and flexibility, a range of applications from the gas turbine field are described.

Key issues in the development and maintenance of a large industrial analysis and design suite are also described including the use of automatic differentiation.

Slides: LapworthNov05.pdf