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Πλοήγηση ανά Θέμα "mass transfer"

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    • Bubble dynamics during degassing of liquids at microgravity conditions 

      Divinis, N.; Karapantsios, T. D.; de Bruijn, R.; Kostoglou, M.; Bontozoglou, V.; Legros, J. C. (2006)
      This work investigates the growth of bubbles generated in a liquid saturated with dissolved CO(2) when its temperature is rapidly and locally raised above the saturation value, still below the boiling point of the test ...

    • Bubbles growing in supersaturated solutions at reduced gravity 

      Divinis, N.; Karapantsios, T. D.; Kostoglou, M.; Panoutsos, C. S.; Bontozoglou, V.; Michels, A. C.; Sneep, M. C.; De Bruijn, R.; Lotz, H. (2004)
      This work investigates bubbles growing in a liquid saturated with a dissolved gas when its temperature is locally raised above its saturation value, yet below boiling. Local supersaturation is realized by giving heat pulses ...

    • Mass transfer in gas-liquid flow in small-diameter tubes 

      Tortopidis, P.; Bontozoglou, V. (1997)
      Data on the rate of liquid-phase controlled mass transfer in a small-diameter tube (ID 4 mm) are presented. The motivation is to model the performance of compact contact devices consisting of short, narrow passages. The ...

    • Self-similar growth of a gas bubble induced by localized heating: the effect of temperature-dependent transport properties 

      Divinis, N.; Kostoglou, M.; Karapantsios, T. D.; Bontozoglou, V. (2005)
      A gas bubble growing in a saturated liquid under the action of an internal heat source is studied theoretically as a model problem for the growth of a bubble around a miniature spherical heater submerged in the liquid. In ...