Πλοήγηση ανά Θέμα "MASS-TRANSFER"
Αποτελέσματα 1-8 από 8
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Bubble dynamics during degassing of liquids at microgravity conditions
(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
(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 ... -
Computer-aided estimation of diffusion coefficients in non-solvent/polymer systems
(2001)Full Paper: A novel method for estimating the mutual and self-diffusion coefficients of a non-solvent/polymer system is proposed in this work. The idea is to stud the evaporation process from non-solvent/solvent/polymer ... -
Modelling Tomato Dehydration in a Tunnel Dryer Using Geothermal Energy
(2013)Low-temperature geothermal waters can be used efficiently in drying various vegetables and fruits, replacing sun-drying or drying using conventional fuels. A geothermal tomato dehydration plant has been operating since ... -
Numerical modelling of simulated blood flow in idealized composite arterial coronary grafts: Transient flow
(2008)In composite arterial coronary grafts (CACGs), transport phenomena and geometry may considerably alter blood flow dynamics. CACGs aim at revascularizing pathological arteries according to the human anatomy. However, the ... -
Self-similar growth of a gas bubble induced by localized heating: the effect of temperature-dependent transport properties
(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 ... -
Total polarization effect on the location of maximum temperature value in planar SOFC
(2011)The aim of the present study is the evaluation and the location of the maximum temperature values within the solid and porous components of a planar SOFC under the effect of total polarization: Ohmic, activation, concentration ... -
Two-dimensional numerical study of temperature field in an anode supported planar SOFC: Effect of the chemical reaction
(2011)In the present work the effect of the chemical reaction on the temperature field in an anode supported planar SOFC is numerically studied by the aid of a two-dimensional mathematical model. For the model development the ...