Abstract
A modification of Biot's pornelastic differential equi~tionsis made to include nrarrix-fluid
interaction mech~ismsw hich assume n solid-fluid relaxation hnction coiipli~igc c~eflicient.
Vulucs of physical propcrtics of scdi~iicntsn .rc incorporuted'into cqilationswhicl~d cfinc phnsc
yelocity nnd attei~uatibnf or pcirous media which are dependent on the co~~posidteen sities of
various medin (silt, and lnediu~na nd coqfse sand). The results enable us to coinpare tlie
.atenuation and velocities of,waves in these media. We observed that the densityof coarse'
snnd is greatei than that df medium sand md this in t.um is greater thmi that of silt--the sariie
holds-for the velocities of P-waves in these media but the situation is converse Ibr shear waves
in the same given nedia. As the densities ofthe media increhse, their attenuation decreases as
it w;rs found that the uttenualion of silt is the highest aod that of coarse sand lowest for the
media considered. ' -
Olowofela, J (2021). Modelling effective rheologies for viscoelastic porous media with application to silt, and. medium and coarse sand. Afribary. Retrieved from https://afribary.com/works/modelling-effective-rheologies-for-viscoelastic-porous-media-with-application-to-silt-and-medium-and-coarse-sand
Olowofela, J "Modelling effective rheologies for viscoelastic porous media with application to silt, and. medium and coarse sand" Afribary. Afribary, 22 Apr. 2021, https://afribary.com/works/modelling-effective-rheologies-for-viscoelastic-porous-media-with-application-to-silt-and-medium-and-coarse-sand. Accessed 18 May. 2024.
Olowofela, J . "Modelling effective rheologies for viscoelastic porous media with application to silt, and. medium and coarse sand". Afribary, Afribary, 22 Apr. 2021. Web. 18 May. 2024. < https://afribary.com/works/modelling-effective-rheologies-for-viscoelastic-porous-media-with-application-to-silt-and-medium-and-coarse-sand >.
Olowofela, J . "Modelling effective rheologies for viscoelastic porous media with application to silt, and. medium and coarse sand" Afribary (2021). Accessed May 18, 2024. https://afribary.com/works/modelling-effective-rheologies-for-viscoelastic-porous-media-with-application-to-silt-and-medium-and-coarse-sand