geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Use of artificial neural networks in the noniterative calculation of the friction coefficients in closed pipe and open channel flow


, : Use of artificial neural networks in the noniterative calculation of the friction coefficients in closed pipe and open channel flow. ASAE/CSAE SCGR Annual International Meeting, Toronto, Ontario, Canada, 18-21 July, 1999: 11 pp.

Artificial neural networks were developed for the non-iterative solution of friction parameters in closed pipe and open channel flow. Solutions from these neural networks were compared to existing iterative solutions of the Colebrook and Powell equations in closed pipe and open channel flow, respectively. The results show that the developed neural networks are capable of predicting friction coefficients in close agreement with those obtained using iterative solution techniques.

US$29.90


Other references

Aleynikov, P.; Breizman, B.N., 2015: Theory of two threshold fields for relativistic runaway electrons. This Letter presents a rigorous kinetic theory for relativistic runaway electrons in the near critical electric field in tokamaks. The theory provides a distribution function of the runaway electrons, reveals the presence of two different threshol...

Anwer, M.Khalid.; Agarwal, S.Prakash.; Ali, A.; Sultana, Y., 2010: Influence of fulvic acid and hydroxy propyl-beta-cyclodextrin on aspirin degradation. The degradation of aspirin (ASA) was investigated to reveal information about the influence of complexation with fulvic acid (FA), as a new complexing agent and compared with hydroxy propyl-beta-cyclodextrin complex. ASA was complexed with FA in t...

Vitale V.; Scarpati D.; Frassoni F.; Corvo R.; Franzone P.; Guenzi M.; Barra S.; Orsatti M.; Bacigalupo A.; Marmont A., 1988: Fractionated tbi in allogeneic bmt for leukemia influence of dose rate and total dose on the incidence of relapse. Bone Marrow Transplantation 3(SUPPL 1): 188

Emslie-Smith, D., 1994: The arms of the College. Proceedings of the Royal College of Physicians of Edinburgh 24(1): 104-113

McDonald, S.J.; Middleton, P.; Dowswell, T.; Morris, P.S., 2013: Effect of timing of umbilical cord clamping of term infants on maternal and neonatal outcomes. Policies for timing of cord clamping vary, with early cord clamping generally carried out in the first 60 seconds after birth, whereas later cord clamping usually involves clamping the umbilical cord more than one minute after the birth or when co...

Olofsson, B.; Andren, F., 1963: Spraying trials to control potato late blight.. In trials at Akarp in 1962, best control of Phyto-phthora infestans on both leaves and tubers was obtained with organic tin preparations, with or without maneb.

Gilardoni, A., 1954: Prevention of overloading radiographic tubes: a system of great simplicity and safety. La Radiologia Medica 39(8): 798-799

Saatci, M.O.ed, H.A.-Dewi, I., 2006: Genetic parameters from univariate and bivariate analyses of egg and weight traits in Japanese quail. Fully pedigreed records of a Japanese quail population were analyzed for genetic parameters of egg and BW traits. A restricted maximum likelihood (REML) procedure was applied in univariate and bivariate analyses. Quantitative genetic analyses, inc...

Avanaki, M.R.N.; Podoleanu, A., 2017: En-face time-domain optical coherence tomography with dynamic focus for high-resolution imaging. Optical coherence tomography (OCT) is capable of imaging microstructures within translucid samples. A time-domain version of the OCT technology is employed here due to its compatibility with the dynamic focus (DF) procedure. DF means moving the co...

Wu, S.Y.; Leske, M.C.; Hyman, L.; Connell, A.M.S.; Schachar, A.; Group, B., 1998: Prevalence of refractive errors in a black adult population The Barbados Eye Study. IOVS 39(4): S281, March 15