[ASME ASME 2018 5th Joint US-European Fluids Engineering Division Summer Meeting - Montreal, Quebec, Canada (Sunday 15 July 2018)] Volume 3: Fluid Machinery; Erosion, Slurry, Sedimentation; Experimental, Multiscale, and Numerical Methods for Multiphase Flows; Gas-Liquid, Gas-Solid, and Liquid-Solid Flows; Performance of Multiphase Flow Systems; Micro/Nano-Fluidics - Simulating the Emptying of a Water Bottle With a Multi-Scale Two-Fluid Approach