@ARTICLE{Szymkiewicz_A._Computing_2011,
 author={Szymkiewicz, A. and Burzyński, K.},
 number={No 2},
 journal={Archives of Civil Engineering},
 pages={215-225},
 howpublished={online},
 year={2011},
 publisher={WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES},
 abstract={This paper compares numerical solutions of transient two-dimensional unsaturated flow equation by using different averaging schemes for internodal conductivities. Averaging methods such as arithmetic mean, geometric mean, upstream weighting, and integrated mean are taken into account, as well as a recent approach based on steady-state approximation. The latter method proved the most flexible, producing relatively accurate solutions for both downward and upward flow cases.},
 type={Artykuły / Articles},
 title={Computing intermodal conductivities in numerical modeling of two dimensional unsaturated flow on rectangular gird},
 URL={http://ochroma.man.poznan.pl/Content/83768/mainfile.pdf},
 keywords={unsaturated zone, Richards’ equation, hydraulic conductivity, finite difference method, finitevolume method},
}