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

We study deposition and impact of heavy particles onto an in-line tube-bankswithin a turbulent cross flow through Lagrangian particle tracking coupled withan LES modelling framework. The flow Reynolds number based on the cylinderdiameter D and flow velocity between the gap of two vertically adjacentcylinders is 33960. We examine the flow structures across the tube bank andreport surface pressure characteristics on cylinders. Taking into accountparticle-wall impact and bounce, we study dispersion and deposition of threesets of particles (St = 0.35, 0.086, 0.0075) based on 107 particles trackedthrough the turbulent flow resolved by LES. The deposition efficiency for thethree sets of particles are reported across the tube-banks. Positions ofparticle deposited onto tube-banks shows that significantly more of smallerparticles deposit onto the back-side of the back-banks. This suggests that thesmaller particles are easier to be entrained into the wake and impact onto theback-side of cylinders.

A large eddy simulation (LES) study of inertial deposition of particles onto in-line tube-banks