The full text of this article

 

Process equipment optimisation using CFD and surrogate models
by D.W. Stephens; P.D. Fawell
Progress in Computational Fluid Dynamics, An International Journal (PCFD), Vol. 15, No. 2, 2015

 

Abstract: CFD modelling offers powerful simulation capability, but only provides information for a given design and set of process conditions. While it allows comparison between different outcomes, CFD results alone do not provide an optimised outcome. In many design problems, thousands of function evaluations may be required to undertake an optimisation study. As a result, CFD models are often impractical for design optimisation. In contrast, surrogate models are compact and cheap to evaluate and can, therefore, be easily used for such tasks. This paper applies surrogate modelling techniques to a CFD model of sediment transport in a raked industrial thickener. The surrogate is used to demonstrate single and multi-objective optimisation for the case study. For multi-objective problems, use from a practical design perspective is illustrated through four examples, in which the best design solution or operational response is sought to different process scenarios.

Online publication date: Mon, 13-Apr-2015

 

is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

 
Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

 
Complimentary Subscribers, Editors or Members of the Editorial Board of the Progress in Computational Fluid Dynamics, An International Journal (PCFD):
Login with your Inderscience username and password:

 

    Username:        Password:         

Forgotten your password?


 
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

 
If you still need assistance, please email subs@inderscience.com