Ein Paper mit dem Titel: „Effect of Solid Particles on Droplet Size Applying the Time-Shift Method for Spray Investigation“ von Wissenschaftlern vom Karlsruhe Institute of Technology hat ein Arbeit veröffentlicht zu dem Thema: „This study investigated the influence of solid particles on primary breakup and resulting droplet size for different process parameters. Two sets of Newtonian fluids (each consisting of one pure liquid and one suspension at the same respective viscosity) were used, for isolated investigation of solid particles on spray formation independent of liquid viscosity …..“