Asymptotic models for free boundary flow in porous media
نویسندگان
چکیده
منابع مشابه
Mathematical Models of Flow in Porous Media
In this chapter a general model for the two-phase fluid flow in porous media is presented, together with its simplified form, known as the Richards equation, which is applicable (under specific assumptions) to describe water flow in the vadose zone. In each case the governing equations are formulated at the Darcy scale, using the capillary pressure–saturation relationship and an empirical exten...
متن کاملMathematical Models of Flow in Porous Media
In this chapter a general model for the two-phase fluid flow in porous media is presented, together with its simplified form, known as the Richards equation, which is applicable (under specific assumptions) to describe water flow in the vadose zone. In each case the governing equations are formulated at the Darcy scale, using the capillary pressure–saturation relationship and an empirical exten...
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ژورنال
عنوان ژورنال: Physica D: Nonlinear Phenomena
سال: 2019
ISSN: 0167-2789
DOI: 10.1016/j.physd.2019.02.013