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7/23/2019 Informe hidraulica 2
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TABLA DE CONTENIDOS
INTRODUCCIN.Pa
g2 OBEJTIVOS
..Pag3
MARCOTEORICOPag4
MATERIALES YMETODOS.Pag5-6
RESULTADOS.Pag7-
DISCUSIN YCONCLUSIONES.Pag!"
BIBLIO#RA$IA Pag!!
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INTRODUCCION
E% &'(& )%*+,& ,&'&%(a+' /a &0&,)&%1)a & ,)a' & 1a,ga' +,*,)11)% &% + (,8/&%(+ &% (8&,9a' /)'a' : ,g+'a'; &/ +8&()/)1+ 1+% /a
&(,+' : ! (8+ & ,g+')a a,()@1)a/;.
A&>' '& ,&/a1)+%a,> &/ 1+&@1)&%(& & *,)11)% 1+% &/ %&,+ &R&:%+/'; /+ 1a/ %+' a:a,a a &%1+%(,a, /a ,g+')a & 1aa (8&,9a1+% a:a &/ >8a1+ & M++:.
E'(+' a%>/)')' '& &'a,,+//a% 1+% /a +8(&%1)% & a(+' &% /a8+,a(+,)+ :/+' a(+' ,++,1)+%a+' +, &/ ,+*&'+,; +%& 1+,+8a,&+' /a
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OBJETIVOS
L+' +8&()&(,+' : %(8+ & ,g+')a a,()@1)a/.
3. D&(&,)%a, /a ,g+')a a8'+/(a ? a,a 1aa (8+.
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MARCO TEORICO
RELACIN ENTRE PENDIENTE FIDRGULICA Y VELOCIDAD MEDIA
$/+ T,8/&%(+ ?R&H4"""
D& /a E1a1)% & Da,1:
hf=f L
D
U2
2g
hf
L=f
1
D
U2
2g
hf
L U
2hf
L=cU
2
=* P&,)a & 1a,ga +, *,)11)+%* C+&@1)&%(& & Da,1:-&)'8a1=L L+%g)( &/ (,a+D D)a&(,+ )%(&,%+U V&/+1)a &)a
RELACION ENTRE EL COE$ICIENTE DE $RICCION Y EL REYNOLDS
Pa,a + (,8/&%(+ &% (8&,9a /)'a ?R& !"6$+,/a & B/a')' f=0.3610.25
Pa,a + (,8/&%(+ &% (8&,9a ,g+'a
F)(&')' & N)K,a'& f=( ,
D)
$+,/a' & V+%-a,a% P,a%(
1
f=2.0log (f)0.8 L)'+
1
f=2.0log ( 3.71D ) Rg+'+
$+,/a & C+/&8,++K-=)(&
1
f=2.0log (
3.71D+2.51
f)
D)ag,aa & M++: M&'(,a %a ,&,&'&%(a1)% g,a@1a & /a'/&:&' & ,)g&% &/ 1+&@1)&%(& & *,)11)%.
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B+8a
P)&&(,+'
T8&,9a
D!.4
L!.6"
! 2
L.#.F
B
Ta%& & aga
T&,&(,+
=*=!-=2
MATERIALES Y METODOS
Ma(&,)a/&'a Ca(,+ (8+' )*&,&%(&' & PVC & )>&(,+' !.4"
;!5.75;!7;22;55
8 U% (8+ >'&,+ a,()@1)a/&%(& & ! 1 S)%)'(,+ 1+%'(a%(& : &,a%&%(& & aga 1+% % &)+ &&(,+ ?D &/ (8+.8 V&,)@1a, /a =+,)+%(a/)a &/ (8+ 8a+ ,&8a.1 E%1&%&, &/ +(+, E/))%a, (++ &/ a),& 1+%(&%)+ &% /+' )&&(,+' ?,ga,.
& A8,), /a /0. &% &/ (8+. C+% /a +(,a /
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M(++R&/a1)% g,a)&%(& =),>/)1a - V&/+1)a
D& /a (&+,9a 'a8&+' &
hfL=f 1
DU
2
2g h f
LU2 ?T,8/&%(+
#&%&,a/)a%+hf
L=CUm
E%(+%1&' (+a%+ /+ga,)(+
loghf
L=logCUm log
h f
L=logUm+ logC
loghf
L=mlogU+logC y = mx + a
IMPORTANTE E/ 2R&/a1)% 1+&@1)&%(& & *,)11)% : R&:%+/'
#&%&,a/)a%+
f=C
m
E%(+%1&' (+a%+ /+ga,)(+
log f=logCm log f=log
m+ logC
log f=m log+logC y = mx + a
$/+ T,8/&%(+ -".25 : C".3!6
RESULTADOS
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=!?
=2?
=!-=2?
=*QL L+g?=*QLV?3!"
3T?,+&
)+
D? 47 !" 73
".4"3276
-".34347
2 3!."3 6.
!5.75 6" !23 557".3"437
!5
-".5!655
5 23.27 63.!
L? 5" ! 3!".!743!
64
-".7566"4
"7 23.27 4.3
!.3 424 ! 226".!234
727
-"."3426
5! 23.27 !"!.!
L)'+ 374 233 !4!"."77"4
!
-!.!!323!
77 !5.5!
356 267 "."463
3
-!.3!3"6!"
3 !5.5! !!7.!
?3Q' U?Q' L+g?U R& L+g?R& * L+g?*
"."""45"36
2.3!!53
".363!!56
35662.264
4.5522"!
"."2332!7
-!.26326
72
"."""367
!.2425
".277!!6"3
22"2."527
4.4654!33
"."2625!35
-!.3"3732
36
"."""276"4
!.4!63"22
".!5!3!7!
2!5.23
4.336!5!7
"."2633
-!.4!66
"."""23"!7
!.!!3256
"."723423
!226.""2
4.26"6!5
"."27343!4
-!.4"757
32
"."""!7427
".44"33
-"."442
2!!37.65
244.!36
!5"."275
!5
-!.57423
2!
"."""!3245
".67356
-".!6756
"!"4.2"
724."2"7"!
26"."325!7
"!
-!.65545
43
=!?
=2?
=!-=2?
=*QL L+g?=*QLV?3!"
3T?,+&
)+
D? 67 6 7
".436"6557
-".36"44!
3!."3 54.5!7 67" !27 543 ".2672
!3!-
".52765!23!."3 67.3
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6
L? 5!" !53 357".!5"
!7
-".7"72
74 23.27 63.
!.3 43! 252 !7"."7!
42!
-!.""5"
5 23.27 4
L)'+ 3 3"7 !"."472
67
-!.3"34"6
7 23.27 !3.3
3" 33! 4"."2677
56
-!.572255"
! !5.5! !33.4
?3Q' U?Q' L+g?U R& L+g?R& * L+g?*
"."""5636 2.5"4"437 ".33755 4!76.3 4.62"6327 "."23!!557
-
!.236672
"."""46!"7
2."3!323"!
".3"777
3325.5374
4.522447
"."2344
-!.3!222
32
"."""36473
!.6"667
".2"57
2675.""3
4.4274537
"."25!34
-!.32622
3
"."""24755
!.""6345
"."376"!
!!6!.22
4.25!4652
"."2742763
-!.524!3"
4
"."""!626 ".74!27!6
-
".!3""!352 !2343.44 4."!4522 "."3"!32
-
!.65"2425
"."""!!627
".5!2233!
-".2"53!
7652.7"4
"23.3"33
6"."34"37
4
-!.75575
33
=!?
=2?
=!-=2?
=*QL L+g?=*QL V?3!"3
T?,+&)+
D? 6" !25 555
".3"3276
-".5!!5!
"7 3!."3 2.
22.5 6"3 !6 435".2377"
42
-".6236!
33 3!."3 36.!
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L? 444 !7 247".!347
26
-".6754!
36 3!."3 4
!.3 36 22" !4".""7
432
-!."2!3
74 3!."3 65.
L)'+ 34 262 7"."4754
"
-!.3223!
37 3!."3 .
326 23 43"."234
727
-!.6226
34 !5.5! .5
?3Q' U?Q' L+g?U R& L+g?R& * L+g?*
".""!"77
43
2.7"72
!
".43234
37
572!."
4
4.776!33
6
"."!232
5
-!.3"62!"
6
"."""556
2.!6!2"63
".334!66
47645.!7
4.67"!7
"."224533!
-!.3!3
7
"."""63327
!.52626
".2"2!3"7
35!"!.57
4.54533""
"."234"7
-!.427""3
3
"."""47"6
!.!42446
"."7344!44
26!""."!5
4.4!664"76
"."25457!2
-!.52"74
3
"."""34
44
".74
25
-"."56"6
!!
!36.26
7
4.27!!3
2!
"."27!72
"2
-!.62!64
2!
"."""!55
".32"43"
-".4"6666
264".35
33.36533
!!"."674
74
-!.577434
!
=!?
=2?
=!-=2?
=*QL L+g?=*QLV?3!"
3T?,+&
)+
D? 7" 52 !
".446454
-".34677
6 3!."3 63
! 7"5 !4 556 ".3"325!4
-
".5!73762 3!."3 76.6
L? 554 2!3 34!".!633
-".72667
!! 23.27 72.
!.3 4 25 24"".!3!!4
754
-".223
4 23.27 .5
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Rg+'+ 447 2 !4
"."!42"77
-!."264
2! 23.27 !!2.
4" 35! 57"."3!!4
754
-!.5"65762
34 !5.5! !24.
?3Q' U?Q' L+g?U R& L+g?R& * L+g?*
"."""4254
!.355565
".26"633
34!26."54
4.533"564
"."42!3675
-!."532
6!
"."""4"5"
!.5!"55
".2"!!!!
2"67.73!
4.442"742
"."4234"7
-!.!7!322
"."""3!
2
!.25433
"."433
6
22!!6.4
6
4.344723
26
"."4!22
2
-!.2"!5
!7
"."""2624
!."332"47
"."!42!22
!2!.263
4.26"5"752
"."433"57
-!.3446
56
"."""2"62
".!"654
-"."!!47
6!!423.6"
234.!55!4!
6"."43752
4
-!.45"!45
7!
"."""!24!
".473
-".3!!55
536"4."66
7!3.347"3
77"."46!!
5
-!.647"!
!
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D? =!?1 =2?1 V?3T?,+&)+ ?3Q'
!.4 !!5.5 !.5 ".""23.733333
3"."""526
3
L? 6 66.5 ".""2 4.!!"."""466
2
!.6 7.5 6" ".""24.266666
7"."""4654
L)'+ !2.5 !.5 ".""2 6"."""3333
3
!".5 ! ".""2 6."6"."""33""
3
.5 4.5 ".""2 !".7"."""!6
2
3".5 2 ".""2 2"..6!54E-
"5
V?Q' =*QL R& * L+g?R& L+g?*!.7324 ".!5 3".4465 "."!75!22 4.52626 -!.74332!!.6462463 ".!2!75 35723.!47 "."!7!!62 4.5525"4 -!.7665743!.574725 ".!!5625 34!7!."6 "."!774772 4.533662 -!.75"575
!.!276777 "."675 2447".!6 "."2"5777 4.36462-
!.665737!.!!65!363 "."5375 2422.556 "."!!2! 4.343224 -!.74!6237".63234324 "."3!25 !372!.7 "."2747!3 4.!374!7" -!.526555
".3252!5 ".""375 7"5."!4 "."337224 3.473753-
!.472"7463
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-".6 -".5 -".4 -".3 -".2 -".! " ".! ".2 ".3
-2.5
-2
-!.5
-!
-".5
"
*?0 !.570 - !.25R ".
*?0 *?0 *?0 *?0
Log(U) vs Log(hf/L)
D!5.75 L)%&a, ?D!5.75 D!7 L)%&a, ?D!7 D22.5" L)%&a, ?D22.5" D!
L)%&a, ?D! L)%&a, ?D! D!.4 L)%&a, ?D!.4
Log(U)
Log(hf/L)
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D&/ g,a@1+ a%(&,)+, +&+' +8'&,8a1+ & M++:; &/ 1a/ &)a%(&'&,+')1)% +,&+' &(&,)%a, /a ,g+')a a8'+/(a & /+' (8+'.
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O8(&%1)% & /a' ,g+')a&' & /+' (8+'
Pa,a (8+ /)'+ & D!5.75S&g% &/ >8a1+ & M++: +8(8a1+ & M++: +8(
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DISCUSIONES Y CONSLUIONES Ca8)a,/+' 0 '+% &/ /a8+!WWWW
T,a' /a &0&,)&%1)a ,&a/)aa +&+' /)1a &' ),&1(a&%(& ,++,1)+%a/ a /a ()1a a,a +(,8/&%(+.
La ,&/a1)% &/ %&,+ & R&:%+/' : &/ 1+&@1)&%(& & *,)11)%a,a + (,8/&%(+ '& a,+0)a 1=+ a /a (&+,9a &'a,,+//aa;/+ 1a/ 1+,&8a '
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BIBLIO#RA$IA
- M&1>%)1a & $/)+' & F),>/)1a-S1=a
- F),>/)1a & T8&,9a' : Ca%a/&' X A,(,+ R+1=a $&/)1&'
- $%a&%(+ & /a M&1>%)1a & $/)+'-M%'+%
- I%(,+11)% a /a M&1>%)1a & $/)+'-R+8&,( . $+0
- M&1>%)1a & $/)+'-S=a&'