Evaluation of pressure and force after dam break using weakly compressible SPH

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00336337" target="_blank" >RIV/68407700:21220/19:00336337 - isvavai.cz</a>
Result on the web
<a href="http://stc.fs.cvut.cz/proceedings.html" target="_blank" >http://stc.fs.cvut.cz/proceedings.html</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evaluation of pressure and force after dam break using weakly compressible SPH
Original language description
This paper presents a solution of a dam break flow over a dry horizontal bed in two dimensions using the weakly compressible smoothed particle hydrodynamics (SPH) method. This work focuses mainly on the evaluation of pressure and forces exerted on the downstream vertical wall. First, a pressure evaluation technique suitable for weakly compressible SPH is described. Validation of the technique using experimental data follows, and finally, the pressure distribution and the total force on the vertical wall is evaluated. Analysis of pressure distribution and total force as a function of time is carried out. All physical quantities are converted into non-dimensional variables for simple comparison with results in other works.
Czech name
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Czech description
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Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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