Saved in:
| Main Author: | |
|---|---|
| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad de Costa Rica
2021
|
| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=44171828006 https://www.redalyc.org/journal/441/44171828006/ https://www.redalyc.org/journal/441/44171828006/html/ https://www.redalyc.org/journal/441/44171828006/44171828006.epub https://www.redalyc.org/journal/441/44171828006/movil |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Table of Contents:
- Flow under long two-dimensional dam sluice gate using WSPH Juan Gabriel Monge-Gapper Alberto Serrano-Pacheco Ingeniería dam vena model sluice channel An application of the Weakly compressible Smoothed Particle Hydrodynamics (WSPH) numerical method is presented here for the case of two-dimensional flow in a long channel with a partially open sluice gate. The results are compared with an analytical solution provided by shallow water equations (SWE) and available experimental data for instantaneous discharge depth at the gate. Of particular interest is the application of this numerical method to a sluice gate case with a high ratio of channel length to depth, which tends to amplify the effects of the chosen numerical resolution. General model congruence was within 5 % of a margin error even for relatively low vertical resolution, and some side effects of the equations used to describe the boundary conditions were identified. 2021 artículo científico 1409-2441 https://www.redalyc.org/articulo.oa?id=44171828006 https://www.redalyc.org/journal/441/44171828006/ https://www.redalyc.org/journal/441/44171828006/html/ https://www.redalyc.org/journal/441/44171828006/44171828006.epub https://www.redalyc.org/journal/441/44171828006/movil 10.15517/ri.v31i2.45850 en http://www.redalyc.org/revista.oa?id=441 Ingeniería. Revista de la Universidad de Costa Rica application/pdf Universidad de Costa Rica Ingeniería. Revista de la Universidad de Costa Rica (Costa Rica) Num.2 Vol.31