This paper investigates the hydrodynamic characteristics of dam-break flows using a three-dimensional numerical model based on the Reynolds-Averaged Navier–Stokes (RANS) equations and the Volume of Fluid (VOF) method. The simulation results cover the full development of a dam breach, from the initial breach to the flow stabilization stage. Key findings include the identification of three different flow phases, the prediction of maximum velocities up to 27.84 m/s, and the analy-sis of the water level equalization dynamics across a 3.5 km reservoir with initial water height of 17.5 m. The model exhibits good numerical stability with acceptable mass conservation, providing valuable insights for dam-safety assessment and emergency planning.
| Mualliflar | Шамиев, М.О., Трофимов, А.Г. |
|---|---|
| Jurnal | Рақамли технологияларнинг назарий ва амалий масалалари |
| Nashr sanasi | 2026-03-16 |
| Jild | 9 |
| Son | 1 |
| Betlar | 109-116 |
| Til | Ingliz |
| DOI | 10.62132/ijdt.v9i1.331 |
DOI: 10.62132/ijdt.v9i1.331 · Maqolaning asl sahifasi
прорыв плотины, гидродинамическое моделирование, уравнения Рейнольдса, метод объёма жидкости, моделирование наводнений, численный анализ, гидравлика прорыва, dam-break, hydrodynamic modeling, RANS equations, VOF method, flood simulation, numerical analysis, breach hydraulics
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