Browsing by Author "Harrison, A."

Browsing by Author "Harrison, A."

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  • An aerospace requirements setting model to improve system design 
    Tomas Centrich, X.; Shehab, Essam; Sydor, Piotr; Mackley, Tim; John, Philip; Harrison, A. (Elsevier, 2014-10-31)
    Decisions at an early conceptual stage of the product lifecycle, are made with relatively low confidence, but such decisions greatly influence the overall product and service development. It is, therefore, critical to ...
  • Enhancing service requirements of technical product-service systems 
    Estebanez, L. Ruiz; Shehab, Essam; Sydor, Piotr; Mackley, Tim; John, Philip; Harrison, A. (Elsevier, 2015-10-09)
    Due to the integration of product and services as a new business model, product reliability and strategies for cost reduction at the early design stage have become important factors for many manufacturing firms. It is, ...
  • Friction characteristics of skewed roller brakes 
    Oliver-Hall, Richard. (Cranfield University, 1998-10)
    The project sponsors design and manufacture skewed roller brake devices for use in aircraft flight control actuation systems. Design tools have previously been developed to predict the torque characteristics ofthese ...
  • An integrated aerospace requirement setting and risk analysis tool for life cycle cost reduction and system design improvement 
    Estébanez, L. Ruiz; Shehab, Essam; Sydor, Piotr; Mackley, Tim; John, Philip; Harrison, A. (Elsevier, 2015-10-27)
    In the early conceptual stage of the service orientated model, decisions regarding the design of a new technical product are largely influenced by Service Requirements. Those decisions, therefore, have to merge both technical ...
  • Performance modelling of windmilling gas turbines 
    Jones, Geoffrey B. (Cranfield University, 2002-10-04)
    This thesis presents work carried out with the aim of improving the modelling of windmilling in gas turbine performance. The work also examines the phenomenon of relight. Methods of representing the performance of the ...