In Fascination of Fluid Dynamics

Images of Leen van Wijngaarden.- A Brief Summary of L. van Wijngaarden’s Work Up Till His Retirement.- Cavitation Research and Ship Propeller Design.- On the Shape and Dimensions of Three-Dimensional Cavities in Supercavitating Flows.- The Peculiar Dynamics of Cavitation Bubbles.- The Art, Craft and Science of Modelling Jet Impact in a Collapsing Cavitation Bubble.- Sheet Cavitation and Cloud Cavitation, Re-Entrant Jet and Three-Dimensionality.- The Iordansky-Kogarko-van Wijngaarden Model: Shock and Rarefaction Wave Interactions in Bubbly Media.- MHD Turbulence at the Laboratory Scale: Established Ideas and New Challenges.- Selforganisation of Quasi-2D Flows in a Rectangular Container.- The Fascination of Vortex Rings.- Ocean Spray Modelling for Tropical Cyclone Wind Speeds.- Unsteady Liquid Jets.- Biharmonic Problem in a Rectangle.- Nonlinear Waves and the Origin of Bubbles in Fluidized Beds.- Instability of Sedimenting Bidisperse Particle Gas Suspensions.- On the Direct and Radiated Components of the Collisional Particle Pressure in Liquid-Solid Flows.- The Fokker-Planck Equations for Bubbly Flows and the Motion of Gas Bubble Pairs.- Properties and Averaged Equations for Flows of Bubbly Liquids.- Shape Oscillations of Rising Bubbles.- Bouncing and Coalescence of Bubble Pairs Rising at High Reynolds Number in Pure Water or Aqueous Surfactant Solutions.- Some Aspects of the Lift Force on a Spherical Bubble.- Dispersion of Gas Bubbles in Large-Scale Homogeneous Isotropic Turbulence.- Qualitative Questions in Fluid Mechanics.