English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A geometric numerical method for simulating suspensions of spherical andnon-spherical particles with Stokes drag is proposed. The method combinesdivergence-free matrix-valued radial basis function interpolation of the fluidvelocity field with a splitting method integrator that preserves the sum of theLyapunov spectrum while mimicking the centrifuge effect of the exact solution.We discuss how breaking the divergence-free condition in the interpolation stepcan erroneously affect how the volume of the particulate phase evolves undernumerical methods. The methods are tested on suspensions of $10^4$ particlesevolving in discrete cellular flow field. The results are that the proposedgeometric methods generate more accurate and cost-effective particledistributions compared to conventional methods.

Computational geometric methods for preferential clustering of particle suspensions