Calculo De Gasto (praccticas)
Enviado por Dslos • 15 de Mayo de 2013 • 651 Palabras (3 Páginas) • 417 Visitas
10 15 8 1.88
PRACTICA 1
PROMEDIO= 1.76 Lts/seg. = 0.00176 M3/Seg
PRACTICA 2
1 6.8
2 5.9
3 6.5
4 6.3
1 1.9
2 2.3
3 2.3
4 2.3
1 9.6
2 8.8
3 7.0
4 7.3
Fr=V/√gd V=Q/A A= Bd
Fr < 1 .- Sub-Critico a) Compuerta
Fr = 1.- Critico b) Vertedor pared delgada
Fr > 1.- Super-Critico c) Vertedor pared gruesa
d) Vertedor Cimacio
A1.- A=7.6 x 6.8=51.68 〖cm〗^2=0.005168 m^2 V=(0.00176 m^3/seg)/(0.005168m^2 )=0.3406 m/seg Fr=(0.3406 m/seg)/√((9.81)(6.8) )=0.0417
A2.- A=7.6 x 5.9=44.89 〖cm〗^2=0.004489 m^2 V=(0.00176 m^3/seg)/(0.004489m^2 )=0.3921 m/seg Fr=(0.3921 m/seg)/√((9.81)(8.9) )= 0.05154
A3.- A=7.6 x 6.5=49.4 〖cm〗^2=0.00494 m^2 V=(0.00176 m^3/seg)/(0.0494m^2 )=0.3563 m/seg Fr=(0.3563 m/seg)/√((9.81)(6.5) )= 0.0446
A4.- A=7.6 x 6.3=47.88 〖cm〗^2=0.004788 m^2 V=(0.00176 m^3/seg)/(0.004788m^2 )=0.3676 m/seg Fr=(0.3676 m/seg)/√((9.81)(6.5) )= 0.0186
B1.- A=7.6 x 1.9=14.44 〖cm〗^2=0.001444 m^2 V=(0.00176 m^3/seg)/(0.001444m^2 )=1.219 m/seg Fr=(1.219 m/seg)/√((9.81)(6.5) )= 0.2048
B2.- A=7.6 x 2.3=17.48 〖cm〗^2=0.001748 m^2 V=(0.00176 m^3/seg)/(0.001748m^2 )=1.007 m/seg Fr=(1.007 m/seg)/√((9.81)(6.5) )= 0.1398
B3.- A=7.6 x 2.3=17.48 〖cm〗^2=0.001748 m^2 V=(0.00176 m^3/seg)/(0.001748m^2 )=1.007 m/seg Fr=(1.007 m/seg)/√((9.81)(6.5) )= 0.1398
B4.- A=7.6 x 2.3=17.48 〖cm〗^2=0.001748 m^2 V=(0.00176 m^3/seg)/(0.001748m^2 )=1.007 m/seg Fr=(1.007 m/seg)/√((9.81)(6.5) )= 0.1398
C1.- A=7.6 x 9.6=72.96 〖cm〗^2=0.007296 m^2 V=(0.00176 m^3/seg)/(0.0072968m^2 )=0.2412 m/seg Fr=(0.2412 m/seg)/√((9.81)(6.5) )= 0.00802
C2.- A=7.6 x 2.3=17.48 〖cm〗^2=0.001748 m^2 V=(0.00176 m^3/seg)/(0.001748m^2 )=1.007 m/seg Fr=(1.007 m/seg)/√((9.81)(6.5) )= 0.1398
C3.- A=7.6 x 8.8=66.88 〖cm〗^2=0.006688 m^2 V=(0.00176 m^3/seg)/(0.006688m^2 )=0.2632 m/seg Fr=(0.2632 m/seg)/√((9.81)(6.5) )= 0.009597
C4.- A=7.6 x 8.8=66.88 〖cm〗^2=0.006688 m^2 V=(0.00176 m^3/seg)/(0.006688m^2 )=0.2632 m/seg Fr=(0.2632 m/seg)/√((9.81)(6.5) )= 0.009597
PRACTICA 3
Re=Vr/μ V.- Velocidad
A= Bd r.- Radio
P= B+2d μ= Viscosidad Cinematica del agua (1x〖10〗^(-6) m/seg)
V=Q/A
r=A/P
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