Macroscale boundary conditions for a non-linear heat exchanger
Date
2015
Authors
Chen, C.
Roberts, A.
Bunder, J.
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Conference paper
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ANZIAM Journal : Electronic Supplement, 2015, vol.56, pp.C16-C31
Statement of Responsibility
Chen Chen, Anthony Roberts, Judith Bunder
Conference Name
17th Computational Techniques and Applications Conference (CTAC2014) (1 Dec 2014 - 3 Dec 2014 : Canberra, A.C.T.)
Abstract
Multiscale modelling methodologies build macroscale models of materials with complicated fine microscale structure. We propose a methodology to derive boundary conditions for the macroscale model of a prototypical non-linear heat exchanger. The derived macroscale boundary conditions improve the accuracy of the macroscale model. We verify the new boundary conditions by numerical methods. The techniques developed here can be adapted to a wide range of multiscale reaction-diffusion-advection systems.
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Copyright Australian Mathematical Society