... walls & barriers dams, barrages & reservoirs design methods & aids developing countries environmental engineering hydrology & water resource modelling municipal & public service engineering structural design Costly expansion of infrastructure is needed to meet...

... work is properly cited. design methods & aids hydraulics & hydrodynamics mathematical modelling Stormwater ponds and wetlands are commonly used in sustainable drainage systems, built to treat rainfall run-off before discharging into watercourses (HA, 2006 ; Shilton, 2005...

..., COD_Cr and E. coli removal), the quadratic equation model shown in Equation 2 was chosen to predict the optimal conditions for the coagulation–sedimentation test 17 11 2014 10 05 2016 ICE Publishing: All rights reserved 2016 design methods & aids models (physical...

... Publishing: All rights reserved 2015 design methods & aids A cross-sectional area (m^{2) B channel width (m) B_L, B_U lower and upper bounds of the channel width, respectively b parameter related}...

.... 01 3 2013 10 9 2012 ICE Publishing: All rights reserved 2014 dams, barrages & reservoirs design methods & aids hydraulics & hydrodynamics A₀ tunnel cross-section area A_D deflector section area...

... design methods & aids hydrology & water resource models (physical) A drainage area in (ha, acres, or km², or mile^{2) AI cumulative area as a fraction of watershed area C runoff coefficient C_lit composite}...

... design methods & aids drainage & irrigation waterways & canals A cross-sectional area of canal (m^{2) B terrain width b coefficient of Fourier sine series C_d cost of a cross-drainage/drop structure}...

... , z 1 , z 2 ) = c 0 A t + c 1 P 1 t + c 2 P 2 t + c 3 P 3 t subject to 13 1 2013 30 5 2012 ICE Publishing: All rights reserved 2013 design methods & aids drainage & irrigation mathematical modelling...

... 06 2 2012 06 2 2011 ICE Publishing: All rights reserved 2012 design methods & aids hydraulics & hydrodynamics mathematical modelling A cross-sectional area b bottom width of trapezoidal cross-section F₁ Froude...

... that can be used effectively for bridge scour modelling. bridges design methods & aids mathematical modelling b pier width d₅₀ mean sediment diameter d_s bridge pier scour depth F_r Froude number...

... potential of several rivers or sites for the same river and can be used for preliminary and final designs. 16 1 2012 05 8 2010 ICE Publishing: All rights reserved 2012 dams, barrages & reservoirs design methods & aids river engineering Since 1883, the flow mass curve...

... for z = 2. 07 6 2011 11 11 2010 ICE Publishing: All rights reserved 2012 design methods & aids management waterways & canals A flow area: m² or ft² A_B, A_Y...

... _min are the maximum and minimum permissible velocities respectively. design methods & aids drainage & irrigation mathematical modelling ICE Publishing: All rights reserved 2012 24 3 2011 24 12 2010 (6) F s =   ( [ [ π ( 4...

...' denotes critical flow conditions. Swamee (1993) inverted Equation 13 to give the following expression for the critical depth design methods & aids hydraulics & hydrodynamics sewers & drains In the case of S₀ < S_c, at the downstream...

...′) for Z in Equation 6 yields (8) E 1 − 5 8 H = H ′ ( E ′ c / H ′ − 0.625 ) Based on Equation 7 and by considering 17 2 2011 21 12 2010 ICE Publishing: All rights reserved 2011 design methods & aids hydraulics & hydrodynamics...

.... 08 3 2010 08 7 2009 © 2010 Thomas Telford Ltd 2010 dams, barrages & reservoirs design methods & aids hydraulics & hydrodynamics B width of chute (width of bucket) d height of bucket F₀ take-off jet Froude...

... equation at section 2 is 23 11 2009 09 4 2009 © 2010 Thomas Telford Ltd 2010 waterways & canals hydraulics & hydrodynamics design methods & aids The upstream flow condition in a trapezoidal channel is affected when the rise in bed elevation downstream...

... depth is required; thus the direct solutions for critical depths in circular and ovoidal channels are also presented. sewers & drains hydraulics & hydrodynamics design methods & aids Figure 3. Cross-section of an ovoidal sewer (Gill, 1987) Considering Figure 3...

... design methods & aids field testing & monitoring hydrology & water resource The increasing availability of spatial information in digital form has made a major impact on the understanding of river flow behaviour and is being widely capitalised upon in the development and application...

... and L_p are the lengths of stilling basins for the terminal fall and preceding falls, respectively. Adopting the ogee profile given by dams, barrages & reservoirs design methods & aids mathematical modelling NOTATION c discharge coefficient...