Innovative Scientific Solutions, Inc SBIR Phase II Award, April 2021

ISSI proposes to develop and implement a diffuse-interface model coupled to dispersed spray models suitable for simulating a liquid jet injected into a supersonic crossflow. The dispersed spray models include a dense, Eulerian droplet model and a dense-to-dilute Lagrangian model. These models will be validated against experiments of relevant conditions performed as part of the proposed effort. This modeling framework will allow detailed simulation of breakup mechanisms as well as engineering simulations of full systems in a single formulation.