Number of the records: 1
Numerical simulation of fly-ash transport in three sands of different particle-size distributions using HYDRUS-1D
- 1.
SYSNO ASEP 0364764 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Numerical simulation of fly-ash transport in three sands of different particle-size distributions using HYDRUS-1D Author(s) Kodešová, R. (CZ)
Kapička, Aleš (GFU-E) ORCID, RID
Lebeda, J. (CZ)
Grison, Hana (GFU-E) RID, ORCID, SAI
Kočárek, M. (CZ)
Petrovský, Eduard (GFU-E) ORCID, RIDSource Title Journal of Hydrology and Hydromechanics. - : Ústav pro hydromechaniku AV ČR, v. v. i.. - : Ústav hydrológie SAV - ISSN 0042-790X
Roč. 59, č. 3 (2011), s. 206-216Number of pages 11 s. Language eng - English Country SK - Slovakia Keywords sand ; fly-ash migration ; magnetic susceptibility ; numerical simulation ; attachment/detachment concept ; filtration theory Subject RIV DK - Soil Contamination ; De-contamination incl. Pesticides R&D Projects IAA300120701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z30120515 - GFU-E (2005-2011) UT WOS 000295950800006 DOI 10.2478/v10098-011-0017-5 Annotation Study is focused on the numerical modeling of fly-ash transport in three sands, which was experimentally studied in the laboratory. Sands were packed in glass cylinders with diameter of 5.52 cm and height of 18 cm. Sands were also packed in plastic cylinders with diameter of 30 cm and height of 40 cm. The fly-ash and pulse infiltrations were applied on the top of all cylinders. Visually observed and gravimetrically evaluated fly-ash migration in small cylinders corresponded to fly-ash mobility in large columns detected using the SM400 Kappameter. The HYDRUS-1D code was used to simulate observed fly-ash transport. Parameters of soil hydraulic functions were either obtained using the Tempe cells and the RETC program or estimated using numerical inversion of transient water flow data measured in both types of columns using HYDRUS-1D. Workplace Geophysical Institute Contact Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Year of Publishing 2012
Number of the records: 1