6
CAUDAL No. h3 (cm) h4 (cm) h5 (cm) t (s) 1 0.3275 0.3275 0.3275 0 2 0.2925 0.26 0.2575 103.95 3 0.2935 0.2225 0.2075 74.92 4 0.3125 0.18 0.1725 50.65 5 0.33 0.155 0.145 44.76 6 0.37 0.1175 0.1025 36.74 7 0.4 0.0875 0.0675 31.13 CALCULOS Válvula de Globo No. hf ( cm ) Q ( cm 3 / s ) V ( cm / s) v 2 / 2 g K 1 0 0 0 0 0 2 0.0325 38.48 24.997 0.319 0.101 3 0.07 53.39 34.682 0.614 0.114 4 0.1325 78.97 51.299 1.343 0.0987 5 0.175 89.37 58.055 1.72 0.102 6 0.2525 108.87 70.723 2.552 0.0989 7 0.3125 128.49 83.468 3.555 0.0879 Diferencia de presiones. h f( v.g.) =h 3 −h 4 1. h f( v.g.) =( 0.3275−0.3275 ) cm h f( v.g.) =0 cm 2. h f( v.g.) =( 0.2925−0.260 ) cm h f( v.g.) =0.0325 cm 3. h f( v.g.) =( 0.2925−0.2225 ) cm h f( v.g.) =0.1325 cm Caudal Q= Vol/ t
Calculos Reporte 2 Hidraulica
Embed Size (px)
DESCRIPTION
Calculos del reporto 2 del laboratorio de hidraulica, facultad de ingenieira, ingenieira civil.
Citation preview
CAUDALNo. h3 (cm) h4 (cm) h5 (cm) t (s)1 0.3275 0.3275 0.3275 02
0.2925 0.26 0.2575 103.953 0.2935 0.2225 0.2075 74.924 0.3125 0.18
0.1725 50.655 0.33 0.155 0.145 44.766 0.37 0.1175 0.1025 36.747 0.4
0.0875 0.0675 31.13CALCULOSVlvula de GloboNo.hf(cm)Q(cm3/ s)V(cm/
s) v2/ 2g K1 0 0 0 0 02 0.0325 38.48 24.997 0.319 0.1013 0.07 53.39
34.682 0.614 0.1144 0.1325 78.97 51.299 1.343 0.09875 0.175 89.37
58.055 1.72 0.1026 0.2525 108.87 70.723 2.552 0.09897 0.3125 128.49
83.468 3.555 0.0879Diferencia de presiones.hf (v . g.)=h3h41.hf (v
. g.)=( 0.32750.3275) cmhf (v . g.)=0cm2.hf (v . g.)=( 0.29250.260)
cmhf (v . g.)=0.0325cm3.hf (v . g.)=( 0.29250.2225) cmhf (v .
g.)=0.1325cmCaudal Q=Vol / tVol=4litros=4000cm31. Q=4000cm30sQ =
02. Q=4000cm3103.95 sQ = 38.48 cm3s3. Q=4000cm374.92sQ = 53.3
cm3sVelocidad de !lu"oV=Q/ A#=1.53cm21.V=0 cm3s1.539cm2V=02.V=38.48
cm3s1.539cm2V=24.997cm/ s3.V=53.39cm3s1.539cm2V=34.682cm/ sCar$a de
velocidadCargadeVel .= V22g1.CargadeVel .=(0)22(980 cms2
)CargadeVel .=02.CargadeVel .=(24.997 cm/ s)22(980 cms2 )CargadeVel
.=0 .31 c%3.CargadeVel .=(34.682cm/ s )22(980 cms2 )CargadeVel .=0
.&14 c%Coeficien'e de perdida ()*K= hfv22g1. K=0.1012.
K=0.1143. K=0.0987) pro%edioKprom= KinKprom=0.60257 =0.08&1
Codo de radio lar$oNo.hf(cm) Q(cm3/ s)V(cm/ s) v2/ 2g K1 0 0 0 0 02
0.0025 38.48 24.997 0.319 0.007843 0.015 53.39 34.682 0.614 0.02444
0.0075 78.97 51.299 1.343 0.005595 0.01 89.37 58.055 1.72 0.005826
0.015 108.87 70.723 2.552 0.005887 0.02 128.49 83.468 3.555
0.00563Diferencia de presiones.hf (v . g.)=h3h44.hf (v . g.)=(
0.32750.3275) cmhf (v . g.)=0cm5.hf (v . g.)=( 0.29250.260) cmhf (v
. g.)=0.0325cm&.hf (v . g.)=( 0.29250.2225) cmhf (v .
g.)=0.1325cmCaudal Q=Vol / tVol=4litros=4000cm34. Q=4000cm30sQ =
05. Q=4000cm3103.95 sQ = 38.48 cm3s&. Q=4000cm374.92sQ = 53.3
cm3sVelocidad de !lu"oV=Q/ A#=1.53cm24.V=0
cm3s1.539cm2V=05.V=38.48cm3s1.539cm2V=24.997cm/ s6.V=53.39
cm3s1.539cm2V=34.682cm/ sCar$a de velocidadCargadeVel .=
V22g4.CargadeVel .=(0)22(980 cms2 )CargadeVel .=05.CargadeVel
.=(24.997 cm/ s)22(980 cms2 )CargadeVel .=0 .31 c%&.CargadeVel
.=(34.682cm/ s )22(980 cms2 )CargadeVel .=0 .&14 c%Coeficien'e
de perdida ()*K= hfv22g4. K=0.007895. K=0.0244&. K=0.00559)
pro%edioKprom= KinKprom=0. 055167 = 0.00+88
