laporan rbl kapal uap
TRANSCRIPT
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RESEARCH BASED LEARNING
MATA KULIAH FISIKA DASAR IA (FI1101)
SEMESTER I, 2015/2016
PEMBUATAN KAPAL UAP SEDERHANA UNTUK MENGETAHUI EFISIENSI
DARI KONVERSI ENERGI KALOR MENJADI ENERGI MEKANIK
OLEH :
KELOMPOK IV KELAS-08
NUR YESINTA LAILATUL ALFISSA (16315099)
DESSY SAFIRA SARI SIREGAR (16315103)
RIFATA HIDAYAT AGNA (1631510)
SA!IL FAYDI (16315111)
MILGIANISA SARA (16315115)
RI"AL ADI PRA!O#O (16315119)
IRFANS MAULANA FIRDAUS (163151$3)
PATRIO KRISMONADI (163151$)
FAKULTAS ILMU DAN TEKNOLOGI KEBUMIAN
INSTITUT TEKNOLOGI BANDUNG
BANDUNG
2015
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ABSTRAK
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http://id.wikipedia.org/wiki/Inggrishttp://id.wikipedia.org/wiki/James_Watthttp://id.wikipedia.org/wiki/Revolusi_industrihttp://id.wikipedia.org/wiki/James_Watthttp://id.wikipedia.org/wiki/Revolusi_industrihttp://id.wikipedia.org/wiki/Inggris
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V'* ,%'* B1
4π (5 x10−2)2 x (13,4 x10−2)
3
V'* %2+ B
mair
ρair
V'* %+% B V'* ,%'* V'* %2+
ρudara=massauapair
V udara
PERHITUNGAN EFISIENSI KAPAL UAP
E72.2*.2 %%'%/ &*+%2% %%+% .%/% (,*+;%) 4% 2'%,,% *% ,%'+ 4%
2/,% P*+.% *72.2*.2 :
η= W
Q¿.100
!%%.%-%%.% %'% &*+/2% :
1 V'* %+% 2 %'% ,%'* *%&
$ U%+% /%4% *+2+2 %+2 N
2danO
2
3 V'* %& %2+ 4% 2/%.2',% .%% *% >'* %& %2+ 4% ,*'%+ *'%'2
'%
S/ %2+ *22/ %%'%/ 100℃(373 K )
5 A2+ 2 %'% ,%'* 2%..2,% %2+ +2
% P*+/2% U.%/% %% K*+;% ( W )
K*+;% 4% 2'%,,% '*/ ,%&%' */%.2',% &*+&2%/% M%,%<
W =∫s1
s2
F ds
K%+*%s1 B 0 < %,%
W = F . s
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8/18/2019 LAPORAN RBL KAPAL UAP
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G%4% &%% &*+.%%% 2 %%. 2.*%,% '*/ %4% + %+2 *,%% 4% 2/%.2',%
'*/ &*%%.% %2+ % %+% 2 %'% ,%'*
P= F
A
F = P. A
.*/2%<W = P . A . s
P*+/2% T*,%%
G%4% + ,%&%' 2%,2%,% '*/ *,%% %. *+./ 100℃ (373 K ) T*,%%
*+.* *+%.%' %+2 *,%% %& %2+ % *,%% %+% 4% *+./ 100℃ (373 K )
P%% .%% ./ 100℃(373 K ) < %& %2+ *&% %,% *+*, .*%,% %+% .%/
*+&%%.,% /2% ./4% 100℃(373 K )
1 T*,%% U%& A2+ P x= X . P0
*% P x B *,%% %& %2+ (%)
X B 7+%,.2 '
P0 B *,%% %& %2+ &%% ./ T =ᵒ
K%+*% &*,+% 2 !% 4% *2'2,2 ,*22% ,+% '*2/ 00 &'<
%,% 2'%2 P
0 '*2/ ,*2' %+2 1 % (6 H)
P0=(76− h100 )cmHg
D2%&% P
0=69cmHg
%% .*,2%+ 0
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8/18/2019 LAPORAN RBL KAPAL UAP
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P2=
P1
T 1T
2
2 %% P
1 B *,%% %.7*+ %+%
P*+/2% K%'+ 4% D2/,% ( Q¿ )
K%'+ 4% 2/,% *+%.%' %+2
1 K%'+ , *%2,,% ./ %2+ %+2T awa /2% 100℃(373 K )
Q=m . cair . ∆ T
2 %%m B %..% %2+ (,)
cair B ,%'+ ;*2. %2+ (?,K)
∆ T B &*+%/% ./
$ K%'+ , *%/ 7%.% %2+ *;%2 %.Q=muap . !"
2 %%muap B %..% %& %2+ 4% *+*, (,)
!" B ,%'+ ;*2. %& %2+ (?,)
3 K%'+ , *%2,,% ./ %+% *;%2 100℃(373 K )
K%+*% >'* %+% *%& (2.,/+2,) % %+% *+2+2 %+2 %. 2%2, ( # $=
5
2 )
< %,%
Q=∆ H =∫n . # $ dT
Q=∆ H =5
2 n %∆T
¿ 5m
2 &r % ∆ T
¿5 ρudara V udara
2 &r % ∆ T
V
5 ρudara(¿¿'a(ng−V air )
2 &r % ∆ T
¿¿
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8/18/2019 LAPORAN RBL KAPAL UAP
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2 %% &r B %..% '%+ 2+* % ,.2*
% B ,.%% %. B 8
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¿
{
[ (0,91697 .105 )+(0,91697.105297 370)] .(2. 14 π (0,3 .10−2)2) .1
[[140 .(4,184).(71)]+[0,02.(2260000) ]+
(
5 (1,25 ) (183.10−6 )
2(0,028+0,032 )
(8,31)(73)
)]} x100
η={ [91697+114235,32] .(0,1413 .10−4 ).1
[41588,96+45200+5,78 ] } x100
η={ 2,9186794,74 } x100η=0,00335
KESIMPULAN
!*+%.%+,% *,.&*+2* &*%% ,%&%' %& .**+/%% 2 %%.< %&% ,2% ,*%/2 %%4%
,>*+.2 %+2 **+2 ,%'+ *;%2 **+2 *,%2, 4% *,%2.*4% .*%%2 *+2, L2'2
%,% *%%.,% %2+ (**+2,% ,%'+ &%% %2+) %'% ,%'* /2% *22/ K*2,%
*22/< %& %2+ %'% ,%'* %,% *2'2,2 .*;'%/ *,%% .*/2% */%.2',% %4%
+ 4% *% ,%&%' %& *+*+%, %; ,* *&% K%&%' %& %,% *'%,,%
,*+;%.%/% ,*2,% **&/ ;%+%, *+* O'*/ ,%+*% 2< *72.2*.2 ,*+;% ,%&%' %&
.**+/%% 22 %&% ,2% /2 *% *%2,% .%/% 4% %&% 2'%,,% ,%&%'
%& *% ,%'+ 4% 2*+2,% '2'2 &%% %2+
E72.2*.2 ,%&%' %& .**+/%% 4% ,%2 %&%,% %'% &+4*, R!L ,%'2 22 %%'%/ .**.%+
0
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8/18/2019 LAPORAN RBL KAPAL UAP
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REFERENSI
F%;+2%2< D%% $01 @K%&%' U%& S**+/%% https'((www&yo!t!be&com(watch
v*a+K,-o.ds/0
1 http'((termodinamik2&blo3spot&de(4052(05(materi6termodinamika&html )
1 http'((sep!tarpendidikan007&blo3spot&de(4058(04(perpindahan6kalor6secara6konveksi&html )
1 http'((k!mp!lancerpw&blo3spot&de(4052(54(konsep6!saha6ata!6ker9a6protoype6kapal&html )
DAFTAR SIMBOL
K%2%. S%% (SI)S2
' N2'%2
%..%
;*2.
'g /m3 ρ
%..% 'g m
>'* m3 V
,%'+ N .m a)au *+u((, ) Q
&*+%/%
**+2
%'%
N .m a)au *+u((, ) ∆ -
.%/%,*+;
%
N .m a)au *+u((, ) W
,%'+ ;*2.
%2+
,
'g.K cair 4200
,
' g . K a)au 4,2
,
g . K
&*+%/%
./
℃a)au K ∆ T
*72.2*.2 η
*,%%
N
m2 a)au pasca( Pa) P 1a)m=1,01 x105 Pa=76cmHg=760mm
%4%
'g. m
s2
a)au n(w)+n( N ) F
'%.
&*%&%
m2 A
https://www.youtube.com/watch?v=aIKVxoMdsU0https://www.youtube.com/watch?v=aIKVxoMdsU0http://termodinamik4.blogspot.de/2014/01/materi-termodinamika.htmlhttp://seputarpendidikan003.blogspot.de/2015/02/perpindahan-kalor-secara-konveksi.htmlhttp://kumpulancerpw.blogspot.de/2014/12/konsep-usaha-atau-kerja-protoype-kapal.htmlhttps://www.youtube.com/watch?v=aIKVxoMdsU0https://www.youtube.com/watch?v=aIKVxoMdsU0http://termodinamik4.blogspot.de/2014/01/materi-termodinamika.htmlhttp://seputarpendidikan003.blogspot.de/2015/02/perpindahan-kalor-secara-konveksi.htmlhttp://kumpulancerpw.blogspot.de/2014/12/konsep-usaha-atau-kerja-protoype-kapal.html
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8/18/2019 LAPORAN RBL KAPAL UAP
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;%+%,
*&/
m s
7+%,.2 ' X
,%'+ ;*2.
%& %2+
(,%'+
%&)
,
'g ! 2,26 x10
6 ,
'g
,.%%
%. 2*%'
,
m+ . K a)au !.a)m
m+.K
% 8,314 ,
m+.K a)au 0,082
!.a)m
m+.K
&%%.
;*2.
'%+
&%%
>'*
,.%
#$ Pada gas m+n+a)+mi' #$=
3
2 %
Pada gas dia)+mi' #$=5
2 %
%..%
'%+
gram /m+ &r