Evolution of Foamed Liquids Structure

Resumo

In this article the conducted experiments resulted in identifying a power nature of dependence of an average radius of bubbles in the model foam metastable samples on time with a value close to 0.5. The special experimental setup has been developed for studying the dependence of the average radius of gas bubbles in the model foam metastable samples on time. Within the assumption of a thermally-activated mechanism of the gas phase diffusion through bubble walls, the analysis of temperature influence on behavior of average radius dependences on time allowed to estimate molar energy of the process activation.