[ASME ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels - Chicago, Illinois, USA (Sunday 3 August 2014)] Volume 2, Fora: Cavitation and Multiphase Flow; Fluid Measurements and Instrumentation; Microfluidics; Multiphase Flows: Work in Progress; Fluid-Particle Interactions in Turbulence - Analysis of Slug Frequency Correlations for Two-Phase Gas-Liquid Horizontal Slug Flow