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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3825/CH5/EX5.8/Ex5_8.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3825/CH5/EX5.8/Ex5_8.sce')
| -rw-r--r-- | 3825/CH5/EX5.8/Ex5_8.sce | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3825/CH5/EX5.8/Ex5_8.sce b/3825/CH5/EX5.8/Ex5_8.sce new file mode 100644 index 000000000..b457bebb2 --- /dev/null +++ b/3825/CH5/EX5.8/Ex5_8.sce @@ -0,0 +1,31 @@ +clc
+h1=3456.2//in kJ/kg
+v1=0.11608//in metre-cube
+P1=3//in MPa
+u1=(h1*10^3)-(P1*10^6*v1)
+mprintf("u1=%fkJ/kg\n",u1/1000)
+P2=100//in kPa
+sf=1.3027//in kJ/kg K
+sg=7.3598//in kJ/kg K
+s2=7.2345//in kJ/kg K
+s1=s2//isentropic process
+X2=(s1-sf)/(sg-sf)//entropy equation using quality factor
+mprintf("X2=%f\n",X2)//ans vary due to roundoff error
+hg=2675.4//in kJ/kg
+hf=417.54//in kJ/kg
+vg=1.694//in metre-cube/kg
+vf=0.0010434//in metre-cube/kg
+h2=(hg*X2)+(1-X2)*hf//enthalpy equation using quality factor
+mprintf("h2=%fkJ/kg\n",h2)//ans vary due to roundoff error
+v2=(vg*X2)+(1-X2)*vf//specific volume eqaution using quality factor
+mprintf("v2=%fmetre-cube/kg\n",v2)//ans vary due to roundoff error
+u2=(h2*10^3)-(P2*10^3*v2)//first law of thermodynamics
+mprintf("u2=%fkJ/kg\n",u2/1000)//ans vary due to roundoff error
+W=u1-u2//first law of thermodynamics
+mprintf("W=%fkJ/kg",W/1000)//ans vary due to roundoff errror
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