Abstract: The charge on an AgI particle, freely suspended in an air current of terminal velocity, has been measured at various temperatures, humidities and cooling rates. The wall of the flow pipe serves as a source or sinkfor water ...

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Abstract: The temperature of strongly charged 100? water droplets, suspended in a non-uniform ac field, was estimated from measurements of the rate of loss of mass at various temperatures and from freezing experiments with water ...

Abstract: Experiments with charged water droplets show the existence of the metastable states predicted by Cahn as well as the well-known unstable state predicted by Lord Rayleigh. The charge lost at metastability is completely ...

Abstract: The coalescence of two liquid drops, pressed against each other while a voltage is applied across the drops, has been studied with high-speed photography. The delay between contact and coalescence is of the order of ...

Abstract: Collision efficiencies E have been determined from particle trajectories for the case of a 1-mm glass sphere and 6?20 ? spherical glass particles falling in still air. An empirical formula for the dependence of E upon ...

Abstract: The collision of a falling drop With a small particle has been studied by high-speed photography. The trajectory of the particle relative to the center of the drop and relative to a fixed point has been determined under ...

Abstract: The thermal conditions like temperature distribution and heat fluxes during metal cutting have a major influence on the machinability, the tool life time, and the metallurgical structure of the work piece material. Though ...

Abstract: Experiments were conducted with sublimate AgI or AgI smoke in an expansion chamber at various temperatures. A condensate cloud of liquid droplets was formed at all temperatures. Below ?5C ice crystals appeared in the cloud ...