Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Alvaro A. Aldama"'
Publikováno v:
Tecnología y ciencias del agua. 11:171-224
La ingenieria practica ha considerado a la ecuacion de Colebrook-White (1939) como la mas apropiada para estimar el coeficiente de friccion en un regimen turbulento de transicion y los que presentan turbulencia completamente desarrollada. Debido a la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f8bc1d5fbbffa28d3adc1e0e03f6269
https://doi.org/10.24850/j-tyca-2020-05-05
https://doi.org/10.24850/j-tyca-2020-05-05
Autor:
Alvaro A. Aldama, Humberto Marengo
Risk and uncertainty analysis by mathematical and statistical methods is often used to assess systematic risks and uncertainties. This research presents the procedure and application of risk and reliability analysis to dam overtopping (Peñitas) loca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213a8a483bcc2d69fcbaa58203f34aa7
https://www.nat-hazards-earth-syst-sci-discuss.net/nhess-2019-191/
https://www.nat-hazards-earth-syst-sci-discuss.net/nhess-2019-191/
Publikováno v:
Structural Safety. 42:26-34
A risk analysis-based methodology for the determination of the most economical layout dam–tunnel diversion works is introduced. The aim of the proposed procedure is to identify the least cost layout in terms of the diversion works overtopping risk.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14fb112fa835d6324e9532f65b5d07a3
https://doi.org/10.1016/j.strusafe.2013.01.005
https://doi.org/10.1016/j.strusafe.2013.01.005
Autor:
Alvaro A. Aldama
Publikováno v:
Journal of Hydraulic Research. 46:3-10
Fourier analysis is a powerful tool for the determination of the propagation properties of numerical schemes employed in computational hydraulics and computational hydrology. Nevertheless, its use is restricted to cases that involve linear and consta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d89eb9732c497e2e17271a7fe28c7c4a
https://doi.org/10.1080/00221686.2008.9521935
https://doi.org/10.1080/00221686.2008.9521935
Autor:
Alvaro A. Aldama
1. 1 Scope of the Study The detailed and reasonably accurate computation of large scale turbulent flows has become increasingly important in geophysical and engi neering applications in recent years. The definition of water quality management polic
Publikováno v:
Journal of Water Resources Planning and Management. 128:334-342
An Eulerian-Lagrangian numerical solution for the advection-dispersion equation in water supply networks is presented. Because of the dispersion term, the numerical scheme produces a large linear system of equations. A technique that uses numerically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f624d454ace4361ea58cc3ac82cbdda
https://doi.org/10.1061/(asce)0733-9496(2002)128:5(334)
https://doi.org/10.1061/(asce)0733-9496(2002)128:5(334)
Publikováno v:
Water Resources Research. 32:1281-1288
The objective of this paper is to numerically evaluate the spatially filtered flow theory of Beckie et al. [this issue]. We perform two suites of tests to evaluate the theory. In the first suite of tests we examine the accuracy of the spatially filte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a1d13232486f64519a82bde02d1c57d
https://doi.org/10.1029/96wr00277
https://doi.org/10.1029/96wr00277
Publikováno v:
Water Resources Research. 30:1407-1419
Most groundwater flow models are not sufficiently detailed to allow an explicit representation of all dynamical scales. Instead, most models are constructed at such a coarse scale of resolution that unresolved subgrid variability often exists. It is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb153e433a621d7af93e145838064ac3
https://doi.org/10.1029/93wr03413
https://doi.org/10.1029/93wr03413
Publikováno v:
International Journal of Water Resources Development. 10:257-276
A substantial technological effort is required to make progress towards solving Mexico's water problems. Adequate technology must be available to meet society's demands to avoid wasting water and degrading its quality in rural and urban areas, in bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c4c598357fda9241a856869f41f1378
https://doi.org/10.1080/07900629408722629
https://doi.org/10.1080/07900629408722629
Publikováno v:
Water Resources Research. 29:3145-3157
We present strategies to perform large-scale simulation of saturated groundwater flow using mixed finite element methods. The greatest limitation of these methods is their memory requirements. To overcome the memory limitations of the mixed methods,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acc090131eba05ef40a32c2b2c7e7f94
https://doi.org/10.1029/93wr00931
https://doi.org/10.1029/93wr00931