Calculation of discharge in pipes connecting three reservoirs, Victor Miguel Ponce, San Diego State University

variable   onlinepipe02.php: Calculation of discharge in pipes connecting three reservoirs [Example]

Formulas:

A_AD = (&pi/4) D_AD² ; A_BD = (&pi/4) D_BD² ; A_DC = (&pi/4) D_DC²
z_A = z_D + p_D/γ + f_AD (L_AD/D_AD) V_AD²/(2g)
z_B = z_D + p_D/γ + f_BD (L_BD/D_BD) V_BD²/(2g)
z_D + p_D/γ = f_DC (L_DC/D_DC) V_DC²/(2g)
V_AD A_AD + V_BD A_BD - V_DC A_DC = 0

Units:

SI units: z and D in m; U.S. Customary units: z and D in ft.

INPUT DATA:    [Enter indicated values and press 'Calculate']
Select:            SI units (metric)
Elevation z_A:       30
Elevation z_B:       45
Elevation z_D:       3
Diameter D_AD:       0.2
Length L_AD:      1200
Friction factor f_AD:      0.02

Diameter D_BD:       0.25
Length L_BD:      3000
Friction factor f_BD:      0.02
Diameter D_DC:       0.30
Length L_DC:      1500
Friction factor f_DC:      0.02

OUTPUT:

Discharge Q_AD:    0.000
Discharge Q_BD:    0.000
Discharge Q_DC:    0.000
Head p_D/γ:    0.000
Pressure p_D:    0

Press button to

or recalculate

Your request was processed at 11:31:09 am on November 21st, 2024   [ 241121  11:31:09 ].

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Blaney-Criddle Penman Penman-Monteith Thornthwaite Priestley-Taylor
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online calc
normal depth	critical depth	discharge in culvert	critical slope	sequent depth HJ	energy loss HJ
discharge sluice	discharge weir	discharge channel	initial sequent HJ	critical constriction	efficiency HJ
M1 wsprofile	M2 wsprofile	M3 wsprofile	S1 wsprofile	S2 wsprofile	S3 wsprofile
C1 wsprofile	H2 wsprofile	A2 wsprofile	C3 wsprofile	H3 wsprofile	A3 wsprofile
tractive force				ogee spillway	Hazen-Williams
creager	rational	slope-area	linear reservoir	storage indication 1	storage indication 2
Muskingum	Muskingum-Cunge	time-area	Clark UH	cascade of linear reservoirs
Blaney-Criddle	Penman	Penman-Monteith	Thornthwaite	Priestley-Taylor
Gumbel	Gumbel 2	Log Pearson	Log Pearson 2	TR-55 graphical	convolution
S-hydrograph	curve number	time of concentration
hyperbolic regression		one-predictor linear	one-predictor nonlinear	two-predictor linear	two-predictor nonlinear
USLE	Dendy-Bolton	Shields	Duboys	Colby	reservoir design life