Published 2019 | Version v1
Journal article

Pressure evaluation during dam break using weakly compressible SPH

  • 1. Department of Fluid Dynamics and Thermodynamics, Faculty of Mechanical Engineering, Czech Technical University in Prague, Technická 4, 166 00 Praha 6 (Czech Republic)

Description

This paper presents a solution of a dam break problem in two dimensions obtained with smoothed particle hydrodynamics (SPH) method. The main focus is on pressure evaluation during the impact on the wall. The used numerical method and the way of pressure evaluation are described in detail. The numerical results of the kinematics and dynamics of the flow are compared with experimental data from the literature. The abilities and limitations of the used methods are discussed.

Availability note (English)

Available from https://www.epj-conferences.org/articles/epjconf/pdf/2019/18/epjconf_efm18_02030.pdf; https://doaj.org/article/3795e569ab6b44c0a5430a6a78b9d6c5

Additional details

Publishing Information

Journal Title
EPJ. Web of Conferences
Journal Volume
213
Journal Page Range
vp.
ISSN
2100-014X

Conference

Title
International Conference on Experimental Fluid Mechanics
Acronym
EFM18
Dates
13-16 Nov 2018
Place
Prague (Czech Republic)

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
53095456
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
DAMS; HYDRODYNAMICS; PARTICLES
Descriptors DEC
FLUID MECHANICS; MECHANICS