Noche Potosi

Noche Potosi
Iglesia San Bernardo

domingo, 9 de octubre de 2016

WATER SUPPPY NETWORK HYDRAULIC ANALYSIS DARCY-WEISBACH

Two reservoirs are connected to water supply network.
Using Swamee´s equation  (1993) for friction factor laminar , transition or turbulent flows.
The advantage of this equation is the direct use in EXCEL (c) of MICROSOFT (c), the
powerful spreadsheet without iterative method for friction factor of Darcy-Weisbach´s
equation, and we can copy any times as needed the Inverse Matrix to get the tolerance
level previously asumed.
Usando la ecuación de Swamee (1993) en la poderosa hoja de cálculo EXCEL (c) de
MICROSOFT (c) sin iterar para obtener f, se logra copiando los bloques de matriz inversa
tantas veces como se necesite, un grado de tolerancia previamente asumido.





for absolute rugosity : 0.05 mm; for kinematic viscosity : 1.33*10^-6 m2/s, and g = 9.79 m/s2   
Lesson 15 for the asignature of CIV 338 Ingenieria Sanitaria I, Facultad de Ingenieria,
Universidad Autonoma Tomas Frias; Potosí, Bolivia