Detail publikačního výsledku

Numerical Modeling of Nonstationary Free Surface Flow in Embankment Dams

Kratochvíl J., Bachorec, T.

Originální název

Numerical Modeling of Nonstationary Free Surface Flow in Embankment Dams

Anglický název

Numerical Modeling of Nonstationary Free Surface Flow in Embankment Dams

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

One of the main causes of embankment dam failures is the destabilizing effect of seepage forces of the infiltrating water during floods. A mathematical model describing the process of non stationary free surface flow of water through the embankment dam and its foundation was proposed and verified by laboratory experiments. The existence of analogy between seepage and heat transfer and diffusion made it possible to analyze the hydraulic problem with ANSYS/THERMAL. The application of ANSY/THERMAL with some recommendations and the examples of numerical results are presented and described in detail.

Anglický abstrakt

One of the main causes of embankment dam failures is the destabilizing effect of seepage forces of the infiltrating water during floods. A mathematical model describing the process of non stationary free surface flow of water through the embankment dam and its foundation was proposed and verified by laboratory experiments. The existence of analogy between seepage and heat transfer and diffusion made it possible to analyze the hydraulic problem with ANSYS/THERMAL. The application of ANSY/THERMAL with some recommendations and the examples of numerical results are presented and described in detail.

Klíčová slova

Flood wave, embankment dam, seepage, non stationary free surface flow, moving boundary, diffusion

Klíčová slova v angličtině

Flood wave, embankment dam, seepage, non stationary free surface flow, moving boundary, diffusion

Autoři

Kratochvíl J., Bachorec, T.

Vydáno

01.01.2004

Nakladatel

SAS IP, Inc.

Místo

Pittsburgh, Pensylvania

ISBN

0-00-0002084

Kniha

2004 International ANSYS Conference

Edice

Vol. 1

Svazek

1.

Strany od

1

Strany počet

9

BibTex

@inproceedings{BUT19456,
  author="Jiří {Kratochvíl} and Tibor {Bachorec}",
  title="Numerical Modeling of Nonstationary Free Surface Flow in Embankment Dams",
  booktitle="2004 International ANSYS Conference",
  year="2004",
  series="Vol. 1",
  volume="1.",
  number="1.",
  pages="9",
  publisher="SAS IP, Inc.",
  address="Pittsburgh, Pensylvania",
  isbn="0-00-0002084"
}