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7/17/2019 Ujian Praktikum Phe
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Kalibrasi air dingin
fow meter fow meter V Waktu Q(L/s)
60 0.0166666667 10 0
100 0.07777777! 10 0
00 0.0""""""""6 10 0
#00 0.0!######## 10 0
$00 0.1111111111 10 0
"00 0.1#!!!!!!!% 10 0
600 0.1666666667 10 0
kalibrasi air &anas
fow meter fow meter V waktu Q(L/s)
60 0.0166666667 10 0
100 0.07777777! 10 0
00 0.0""""""""6 10 0
#00 0.0!######## 10 0
$00 0.1111111111 10 0
"00 0.1#!!!!!!!% 10 0
600 0.1666666667 10 0
'ingin teta&
Lau alir dingin *i *o Lau alir &anas +i
0.0000"# #0 #0% 0 #$
,anas beruba+ dingin teta&
Run
Laju Alir (L/s)
Thi (K)
µ
Panas Dingin (kg/m.s)
1 0.00006 0.0000"# #$ 5.39E-04
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Tabel 4.15 Kalor yang diberikan fluida panas
Run Laju alir (m3/s) Cp (kJ/kg.K)
1 0.00006 25.6790123457 4.2 9
2 0.0000!# 0 4.2 0
3 0.0001$# 0 4.2 0
4 0.00006 0 4.2 0
5 0.0000!# 0 4.2 0
6 0.0001$# 0 4.2 0
7 0.00006 0 4.2 0
0.0000!# 0 4.2 0
9 0.0001$# 0 4.2 0
Tabel 4.16 Kalor yang di!eri"a fluida dingin
Run Laju alir (L/s) Cp (kJ/kg.K)
1 0.0000"# ".#$"67%01 4.2 7
2 0.0000"# 0 4.2 7
3 0.0000"# 0 4.2 9
4 0.000106 0 4.2 7
5 0.000106 0 4.2 6
6 0.000106 0 4.2 7
7 0.00016" 0 4.2 #
0.00016" 0 4.2 $
9 0.00016" 0 4.2 7
Tabel 4.17 Efisiensi kalor pada la#u alir fluida panas beruba$ dan fluida dingin !e!ap
RunLaju Alir (L/s) Laju Alir Kalor (Wa)
Panas Dingin
1 0.00006 0.0000"# 970.6666666667 153.962962963
2 0.0000!# 0.0000"# 3100.19762455 1539.723320151
3 0.0001$# 0.0000"# 3557.354392924 1977.690029615
4 0.00006 0.000106 115.19902664 3074.9952
5 0.0000!# 0.000106 4471.4356191416 2635.61914156
6 0.0001$# 0.000106 5925.9990133202 3074.9952
7 0.00006 0.00016" 1616.11549073 0"1.#07#"076$7
0.0000!# 0.00016" 417.7690029615 7#6.$6$"60711
9 0.0001$# 0.00016" 7107.6923076923 $7!$.0#66!6#%1
Laju alir massa
(kg/s) !T"(K)
Laju alir massa
(kg/s) !T# (K)
$"
$#
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Tabel 4.1 %erbedaan su$u logari!"ik pada la#u alir fluida panas !e!ap dan fluida dingin beruba$
Run
Laju Alir (L/s) P%ru&ahan 'uhu (K)
Panas Dingin
1 0.00006 0.0000"# 15 13
2 0.0000!# 0.0000"# 0 0
3 0.0001$# 0.0000"# 0 04 0.00006 0.000106 0 0
5 0.0000!# 0.000106 0 0
6 0.0001$# 0.000106 0 0
0.00006 0.00016" 0 0
0.0000!# 0.00016" 0 0
0.0001$# 0.00016" 0 0
Tabel 4.19 Koefisien pinda$ panas keseluru$an pada la#u alir fluida panas beruba$ dan fluida din
Run
Laju Alir (L/s)
$ (Wa)Panas Dingin
1 0.00006 0.0000"# 970.6666666667 1
2 0.0000!# 0.0000"# 3100.19762455 1
3 0.0001$# 0.0000"# 3557.354392924 1
4 0.00006 0.000106 115.19902664 1
5 0.0000!# 0.000106 4471.4356191416 1
6 0.0001$# 0.000106 5925.9990133202 1
0.00006 0.00016" 1616.1!1"$%0!7 1
0.0000!# 0.00016" $!17.76%00%6 1
0.0001$# 0.00016" 7107.6%#076% 1
Tabel 4.20 Koefisien pinda$ kon&eksi inside pada la#u alir fluida panas beruba$ dan fluida dingin
Run
Laju Alir (L/s) ilangan Tak %rim%nsi
Panas Dingin *r% insi% *u insi%
1 0.00006 0.0000"# 0.00E'00 0
2 0.0000!# 0.0000"# ()*+,0 ()*+,03 0.0001$# 0.0000"# ()*+,0 ()*+,0
4 0.00006 0.000106 ()*+,0 ()*+,0
5 0.0000!# 0.000106 ()*+,0 ()*+,0
6 0.0001$# 0.000106 ()*+,0 ()*+,0
0.00006 0.00016" ()*+,0 ()*+,0
0.0000!# 0.00016" ()*+,0 ()*+,0
0.0001$# 0.00016" ()*+,0 ()*+,0
Tabel 4.21 Koefisien pinda$ kon&eksi ou!side pada la#u alir fluida panas beruba$ dan fluida dingi
Run
Laju Alir (L/s) ilangan Tak %rim%nsi
Panas Dingin *r% ousi% *u ousi%
!T"
!T#
A (m#)
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1 0.00006 0.0000"# .31E'00 0.074732353
2 0.0000!# 0.0000"# ()*+,0 ()*+,0
3 0.0001$# 0.0000"# ()*+,0 ()*+,0
4 0.00006 0.000106 ()*+,0 ()*+,0
5 0.0000!# 0.000106 ()*+,0 ()*+,0
6 0.0001$# 0.000106 ()*+,0 ()*+,0
0.00006 0.00016" ()*+,0 ()*+,0
0.0000!# 0.00016" ()*+,0 ()*+,0
0.0001$# 0.00016" ()*+,0 ()*+,0
-un &anas dingin esiensi + &anas (inside)
1 0.00006 0.0000"# 1"!."$700!"$7 $%.1#%7%1$6$6
0.0000!# 0.0000"# $%.66"#7%7!6 !7.""!"7%!#7
# 0.0001$# 0.0000"# ""."%$$0""%$$ 11"."6$0!%"16
$ 0.00006 0.000106 "%.$$0""%$$06 $%.$16!$111
" 0.0000!# 0.000106 "!.%$#$6617$ !!.%$07#
6 0.0001$# 0.000106 "1.!!!111!!!1 11".!%1$"!!%"6
7 0.00006 0.00016" 16.%#076%#1 $%.$16!$111
! 0.0000!# 0.00016" "6.7%!6#06#7 !!.0$!167"06
% 0.0001$# 0.00016" 67.#076%#077 116."#"66!%
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Q(m#/s)
0
0
0
0
0
0
0
Q(m#/s)
0
0
0
0
0
0
0
+o delta * detla +
#1" 7 %
+
Tho (K)
µ +
(kg/m.s)
97.6543209 #1" 6.#0$ 991.003
(kg/m3 ) (kg/m3 )
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(Wa)
970.666666667
0
0
0
0
0
0
0
0
153.96296296
0
0
0
0
0
0
0
0
,-isi%nsi ()
15.54700547
49.665327976
55.5944055944
259.440559441
5.9434661724
51.1111
126.923076923
56.796230637
67.3076923077
$"
$# (Wa)
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13.9761579954
()*+,0
()*+,0()*+,0
()*+,0
()*+,0
()*+,0
()*+,0
()*+,0
in !e!ap
13.9761579954 69.4516094469
12.97431393 23.94760129
15.4514914649 230.2272502927
14.91065742 79.466059935
13.1919097522 33.95266046
13.4442603532 440.7221639
10.%!707 147.9630757
10.1%"$"$$! 472.54077235
1.##1"17#1 576.34245976
!e!ap
*pr insi%
2.901074E-005 0
0 ()*+,00 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
n !e!ap
*pr ousi%
!Tlm
(K)
! Tlm
(K) (W/m#K)
h insi%
(W/m#.K)
h ousi%(W/m#.K)
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3.409430E-005 6.004190243
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
0 ()*+,0
+ dingin (outs (n.energi (em&iris)
6!.0!0$1%0 6%.$"160%$" 71.1%7
67.!7106"1$ #!.%$!7!6 %"#."0"%
6!.%%!71"7 #0.7"0# 1077.1
%6.!0"1% 7%.$!660"%% !1$.6!17
%".6%$$$"1 ##!.%"!66 11$$.677
%6.!"!1!0" $$0.7!!16 1#1$.#$%
11!.$17"71# 1$7.%6#07"% !6%.711
11!.$17"71# $7."$0!77 1"!.#6"
10.1#0$ "76.#!$$6 1$71.1%#
