Capillary pressure overshoot for unstable wetting fronts is explained by Hoffman's velocity-dependent contact-angle relationship

Autor: David A. DiCarlo, Christine Baver, Tammo S. Steenhuis, Cathelijne R. Stoof, Rony Wallach, Deanna S. Durnford, J.-Yves Parlange

Publikováno v: Water Resources Research 50 (2014) 6
Water Resources Research, 50(6), 5290-5297

Pore velocity-dependent dynamic contact angles provide a mechanism for explaining the formation of fingers/columns in porous media. To study those dynamic contact angles when gravity is present, rectangular capillary tubes were used to facilitate obs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98a50b4fbbd4d6c04b0a8d4e7befb5e4
https://doi.org/10.1002/2013wr014766

Can pore-clogging by ash explain post-fire runoff?

Autor: Deborah A. Martin, Verónica L. Morales, Shree Giri, Bahareh Hassanpour, Anouk I. Gevaert, Wei Zhang, Tammo S. Steenhuis, Christine Baver, Cathelijne R. Stoof

Publikováno v: International Journal of Wildland Fire, vol 25, iss 3
International Journal of Wildland Fire, 25(3), 294-305
International Journal of Wildland Fire 25 (2016) 3

Ash plays an important role in controlling runoff and erosion processes after wildfire and has frequently been hypothesised to clog soil pores and reduce infiltration. Yet evidence for clogging is incomplete, as research has focussed on identifying t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bb8228a85588c2b6a1048d8a19a3ef1
https://escholarship.org/uc/item/30k1c66k

Can pore-clogging by ash explain post-fire runoff?

Autor: Stoof, Cathelijne R., Gevaert, Anouk I., Baver, Christine, Hassanpour, Bahareh, Morales, Verónica L., Wei Zhang, Martin, Deborah, Giri, Shree K., Steenhuis, Tammo S.

Publikováno v: International Journal of Wildland Fire; 2016, Vol. 25 Issue 3, p294-305, 12p