TLBfind: a Thermal Lattice Boltzmann code for concentrated emulsions with FINite-size Droplets

In this paper, we present TLBfind, a GPU code for simulating the hydrodynamics of droplets along with dynamic temperature field. TLBfind hinges on two-dimensional multi-component lattice Boltzmann (LB) model concentrated emulsion finite-size evolving in thermal convective state, just above transition from conduction to convection. The droplet concentration system is tunable and at core lies possibility measure large number physical observables characterising flow droplets. Furthermore, includes parallel implementation Delaunay triangulation useful detection droplets' plastic rearrangements, several types boundary conditions, supporting simulations channels structured rough walls. Program Title: CPC Library link program files: https://doi.org/10.17632/hbk45696nf.1 Developer's repository link: https://github.com/FrancescaPelusi/TLBfind Licensing provisions: MIT Programming language: CUDA-C Nature problem: Hydrodynamics emulsions state. Solution method: Single relaxation time Lattice method solve Navier-Stokes equations fluids, coupled field dynamics. output describes dynamics presence obeys advection-diffusion equation. Additional comments including restrictions unusual features: Plastic rearrangements are detected via triangulation, conditions tunable.