4 papers
An advanced hybrid-dimensional Stokes-Darcy model for fractured porous media
Paula Strohbeck, Linheng Ruan, Iryna Rybak
Thin fluid-filled channels in porous media are prevalent in a wide range of environmental settings including fractures in geological formations. Transport of fluid in such multi-do…
Surrogate-assisted global sensitivity analysis of a hybrid-dimensional Stokes--Brinkman--Darcy model
Linheng Ruan, Ilja Kröker, Sergey Oladyshkin +1
Development of new multiscale mathematical models often entails considerable complexity and multiple undetermined parameters, typically arising from closure relations. To enable re…
A hybrid-dimensional Stokes--Brinkman--Darcy model for arbitrary flows to the fluid--porous interface
Linheng Ruan, Iryna Rybak
Mathematical modelling of coupled flow systems containing a free-flow region in contact with a porous medium is challenging, especially for arbitrary flow directions to the fluid--…
Stokes-Brinkman-Darcy models for fluid-porous systems: derivation, analysis and validation
Linheng Ruan, Iryna Rybak
Flow interaction between a plain-fluid region in contact with a porous layer attracted significant attention from modelling and analysis sides due to numerous applications in biolo…