Abstract
In the present work, the 1D flow and transport equations for open channels are numerically solved and coupled to a recently developed global search optimization, the particle collision algorithm (PCA), to estimate two essential parameters present in flow and transport equations, respectively, the bed roughness and the dispersion coefficient. The PCA is inspired in the scattering and absorption phenomena of a given incident nuclear particle by a target nucleus. In this method, if the particle in a given location of the design space reaches a low value of the objective function, it is absorbed, otherwise, it is scattered. This allows the search space to be widely explored, in such a way that the most promising regions are searched through successive scattering and absorption events. Based on real data measured in the Albear channel, Cuba, the bed roughness and longitudinal dispersion coefficient were successfully estimated from two numerical experiments dealing, respectively, with flow and transport equations. The results obtained were supported by the high correlations achieved between simulations and observations, demonstrating the feasibility of the approach here considered.
Similar content being viewed by others
Abbreviations
- A :
-
Cross-sectional area (m2)
- C :
-
Substance concentration (kg m−3)
- D :
-
Longitudinal dispersion coefficient (m2 s−1)
- D q :
-
Bulk discharge, seepage, or lateral input (m2 s−1)
- g :
-
Acceleration due to gravity (m s−2)
- h :
-
Local flow depth (m)
- k e :
-
Longitudinal coefficient of expansion or contraction
- n :
-
Roughness coefficient (m1/6)
- N T :
-
Number iterations (–)
- q :
-
Input or lateral discharge (m2 s−1)
- q est :
-
Estimated seepage loss (m3 s−1)
- Q :
-
Flow discharge (m3 S−1)
- R :
-
Hydraulic radius (m)
- S 0 :
-
Longitudinal bed slope (–)
- \( \bar{t} \) :
-
Mean traveling time (s)
- T :
-
Top width (m)
- U :
-
Mean velocity (m s−1)
- X Θ :
-
Sensitivity coefficient (–)
- v x :
-
Velocity component (m s−1)
- \( \sigma_{t}^{2} \) :
-
Concentration variance (kg2 M−6)
- τ:
-
Integration variable (s)
- Θ:
-
Vector of parameters (–)
- Ψobs :
-
Measured values (–)
- Ψsim :
-
Computed values(–)
- ψ :
-
Variable (–)
References
Aguas de la Habana (2002) Informe Técnico de Visita al Canal. Empresa Aguas de La Habana, Havana
Alfonso JL (2008) Valoración Hidráulica de la Rehabilitación del Canal de Albear. XXXI Congreso Interamericano de Ingeniería Sanitaria y Ambiental, Havana
Beck JV, Arnold KJ (1977) Parameter estimation in engineering and science. Wiley, New York
Beck JV, Blackwell B, St Clair C Jr (1985) Inverse heat conduction—Ill-posed problems. Wiley, New York
Chow VT (1959) Open channel hydraulics. Mc Graw Hill, New York
Fischer HB (1968) Dispersion predictions in natural stream. J Sanit Eng Div ASCE 94:927–944
Fischer HB, List EJ, Koh RCY, Imberger J, Brooks NH (1979) Mixing in inland and coastal waters. Academic Press, New York
Knupp DC, Silva Neto AJ, Sacco WF (2009) Radiative properties estimation with the particle collision algorithm based on a sensitivity analysis. High Temp High Press 38(2):137–151
Levenspiel O (1974) Ingeniería de las Reacciones Químicas. Editorial Reverté, S. A., Barcelona
Lugon Junior J, Silva Neto AJ, Rodrigues PPGW (2008) Assessment of dispersion mechanisms in rivers by means of an inverse problem approach. Inverse Probl Sci Eng 16(8):967–979
Mesa HR (2002) Calibración Automatizada de Parámetros Hidrogeológicos para Acuíferos en Régimen Impermanente. XX Congreso Latinoamericano de Hidráulica, IAHR, Havana
Pacho Pardo F (1954) El canal de Albear: ¿tubería o conducto libre? Revista Ingeniería Civil 5(6)
Rodríguez T, Alfonso ME, Alfonso JL (1996) Estudio sobre los Ciclos del Agua en La Habana. Informe de Metrópolis-Unión Europea, Havana, Cuba
Sacco WF, Oliveira CRE, Pereira CMNA (2006) Two stochastic optimization algorithms applied to nuclear reactor core design. Prog Nucl Energy 48:525–539
Sacco WF, Lapa CMF, Pereira CMNA, Filho HA (2008) A metropolis algorithm applied to a nuclear power plant auxiliary feedwater system surveillance tests policy optimization. Prog Nucl Energy 50:15–21
Silva Neto AJ, Becceneri JC (2009) Nature inspired computational intelligence techniques: application to inverse radiative transfer problems. SBMAC-Brazilian Society of Applied and Applied Mathematics. São Carlos, Brazil
Silva Neto AJ, Lugon Jr J, Soeiro FJCP, Biondi Neto L, Santana CC, Lobato FS, Steffen Jr V (2010) Application of simulated annealing and hybrid methods in the solution of inverse heat and mass transfer problems. In: Rui C (ed) Simulated annealing, theory with applications. InTech, Rijeka
Strelkoff T (1970) Numerical solutions of the Saint Venant equations. J Hydr Div ASCE 96(1):223–251
Szymkiewicz R (2010) Numerical modeling in open channel hydraulics. Springer, Water Science and Technology Library
Shen J (2006) Optimal estimation of parameters for an estuarine eutrophication model. Ecol Model 191:521–537
Shen J, Jia JJ, McAllister Sison G (2006) Inverse estimation of nonpoint sources of fecal coliform for establishing allowable load for Wye River, Maryland. Water Res 40:3333–3342
Strub IS, Percelay J, Stacey MT, Bayen AM (2009) Inverse estimation of open boundary conditions in tidal channels. Ocean Modeling 29:85–93
Sun NZ (1994) Inverse problem in groundwater modelling. Norwell, Massachusetts
Yang Z, Hamrick JM (2005) Optimal control of salinity boundary condition in a tidal model using a variational inverse method. Estuar Coast Shelf Sci 62(1):13–24
Yeh WWG (1986) Review of parameter identification procedures in groundwater hydrology: inverse problem. Water Resour Res 22(2):95–108
Acknowledgments
The authors acknowledge the financial support provided by the Brazilian agency CAPES (Coordenação de Aperfeiçoamento de Pessoal de Nível Superior), through the international cooperation program between Brazil and MES (Ministry of Higher Education, Cuba). They are also grateful for the information provided by Aguas de La Habana. Finally, the authors acknowledge Prof. Wagner Sacco for kindly providing all the details related to the implementation of the PCA. AJSN acknowledges also the financial support provided by FAPERJ, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, and CNPq, Conselho Nacional de Desenvolvimento Científico e Tecnológico.
Author information
Authors and Affiliations
Corresponding author
Additional information
Technical Editor: Francisco Cunha.
Rights and permissions
About this article
Cite this article
Martínez González, Y., Martínez Rodríguez, J.B., da Silva Neto, A.J. et al. Estimation of open channels hydraulic parameters with the stochastic particle collision algorithm. J Braz. Soc. Mech. Sci. Eng. 36, 69–77 (2014). https://doi.org/10.1007/s40430-013-0069-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40430-013-0069-z