On the Penetration of Dead-End Capillaries
in the Presence of Dissolving and Diffusing Entrapped Gases

A. I. Moshinskii

Russian Research Center for Applied Chemistry, pr. Dobrolyubova 14, St. Petersburg, 197198 Russia

Received February 9, 1996

Abstract—Equations of capillary penetration were analyzed by asymptotic methods with allowance made for
diffusion transfer of matter in the presence of dead-end pores. To describe different stages of the process, prin-
cipal expansions of the solution were obtained. Such an approach made it possible to confirm and improve the
earlier results and to further refine the solution of the penetration problem.


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