English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study non-isothermal diffusion transport of a weakly-soluble substance ina liquid-saturated porous medium being in contact with the reservoir of thissubstance. The surface temperature of the porous medium half-space oscillatesin time, which results in a decaying solubility wave propagating deep into theporous medium. In such a system, the zones of saturated solution andnon-dissolved phase coexist with the zones of undersaturated solution. Theeffect is firstly considered for the case of annual oscillation of the surfacetemperature of water-saturated ground being in contact with atmosphere. Wereveal the phenomenon of formation of a near-surface bubbly horizon due to thetemperature oscillation. An analytical theory of the phenomenon is developed.Further, the treatment is extended to the case of higher frequency oscillationsand case of weakly-soluble solids and liquids.

Formation of bubbly horizon in liquid-saturated porous medium by surface temperature oscillation