RT Journal Article ID 3f8aee373be2f1d1 A1 Bilger, Camille A1 Cant, R. Stewart T1 ATOMIZATION AND BREAKUP OF LIQUID KEROSENE AT ELEVATED PRESSURE JF Atomization and Sprays JO AAS YR 2018 FD 2019-02-26 VO 28 IS 12 SP 1123 OP 1144 K1 primary atomisation; airblast; liquid film; robust conservative level-set; RCLS method ; multiphase flow; droplet recognition and tracking algorithm AB The Robust Conservative Level-Set (RCLS) interface-capturing method is evaluated at conditions relevant to the atomisation of liquid kerosene in jet engines at elevated ambient pressure and temperature. The RCLS method is associated with an arbitrarily high-order WENO scheme to solve the transport equation for the level-set variable, together with an algorithm to capture the droplet dynamics. This ensures that droplets can make the transition from the Eulerian modelling framework to a Lagrangian formulation thereby enabling the evaluation of droplet field characteristics such as diameter, velocity or mass. The many hydrodynamic instabilities arising are captured with useful accuracy while making an efficient use of grid cells, and are found to compare well qualitatively with the available experimental data. The results also highlight the ability of the approach to allow for a statistical analysis of the emerging spray in a cost-effective manner. PB Begell House LK https://www.dl.begellhouse.com/journals/6a7c7e10642258cc,580b2515501ec9e4,3f8aee373be2f1d1.html