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math.OC2022
Geometric modelling of polycrystalline materials: Laguerre tessellations and periodic semi-discrete optimal transport
D. P. Bourne, M. Pearce, S. M. Roper
In this paper we describe a fast algorithm for generating periodic RVEs of polycrystalline materials. In particular, we use the damped Newton method from semi-discrete optimal tran…
math.NA2022★ 7 cited
A new implementation of the geometric method for solving the Eady slice equations
Charlie P. Egan, David P. Bourne, Colin J. Cotter +4
We present a new implementation of the geometric method of Cullen & Purser (1984) for solving the semi-geostrophic Eady slice equations which model large scale atmospheric flows an…