Before revision: We present numerical simulations of active fluid droplets immersed in an external fluid in 2-dimensions . We use an Immersed Boundary method to simulate the fluid droplet interface as a Lagrangian mesh.
After revision: We present numerical simulations of active fluid droplets immersed in an external fluid in 2-dimensions using an Immersed Boundary method to simulate the fluid droplet interface as a Lagrangian mesh.