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fluenter: »ØÌûÖö¥ 2012-07-03 20:08:08
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T2=243.15:303.15;
T3=243.15:303.15;
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es0=101325; %Pa
H1=40640 %J/mol
T0=373.15;
R=8.314 %J/(mol.K)   %sË®ÆûµÄ±ÈÆøÌå³£Êý
A1=H1./R;
es1=es0*exp(-A1.*(1./T1-1./T0))
plot(T1,es1,'r')
hold on
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%J/(mol.K)   %sË®ÆûµÄ±ÈÆøÌå³£Êý
es0=610.7 %ÈÚ»¯ìÊ
T0=273.15;
H2=6004; %
Vm=(1.963-1.8).*1e-5  %m3/mol
A2=H2./Vm;
%es2=1e6.*(es0+A.*log(T2./T0));
es2=es0-(log(T0./T2))./A2
hold on
plot(T2,es2,'b')
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H3=46004; %Éý»ªìÊ
A3=H3./R;
T0=273.15
es0=610.7
es3=es0./exp(A3.*(1./T3-1./T0))
plot(T3,es3,'g')
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5Â¥2012-07-03 17:40:38
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fluenter: ½ð±Ò+5, ¡ïÓаïÖú, лл 2012-07-02 11:40:06
fds329: ½ð±Ò+1, ¸Ðл»ØÌû 2012-07-05 20:10:26
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improvement
2Â¥2012-07-01 23:53:47
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fds329: ½ð±Ò+3, ¸ÐлӦÖú¡£ÐÁ¿àÁËO(¡É_¡É)O 2012-07-05 20:10:40
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2Â¥: Originally posted by wwq1988 at 2012-07-01 23:53:47
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