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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/CH9/EX9.4/Ex9_4.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/CH9/EX9.4/Ex9_4.sce')
| -rw-r--r-- | 3825/CH9/EX9.4/Ex9_4.sce | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/3825/CH9/EX9.4/Ex9_4.sce b/3825/CH9/EX9.4/Ex9_4.sce new file mode 100644 index 000000000..727a59e5f --- /dev/null +++ b/3825/CH9/EX9.4/Ex9_4.sce @@ -0,0 +1,36 @@ +clc
+T1=300
+P1=100 //pressure in kPa
+ro=8 //=V1/V2
+gama=1.4
+T2=T1*ro^(gama-1)
+mprintf("T2=%fK\n",T2)//ans vary due to roundoff error
+P2=P1*ro^gama
+mprintf("P2=%fkPa\n",P2)//ans vary due to roundoff error
+deltau=1840
+Cv=0.7176
+T3=(deltau/Cv)+T2
+mprintf("T3=%fK\n",T3)//ans vary due to roundoff error
+P3=(P2*T3)/T2
+mprintf("P3=%fkPa\n",P3)//ans vary due to roundoff error
+a=1/8 //=V3/V4
+T4=T3*a^(gama-1)
+mprintf("T4=%fK\n",T4)//ans vary due to roundoff error
+P4=P3*a^gama
+mprintf("P4=%fkPa\n",P4)//ans vary due to roundoff error
+Eta=1-(1/ro)^(gama-1)
+mprintf("Thermal efficiency=%f\n",Eta)//ans vary due to roundoff error
+q1=deltau
+mprintf("Work done=%fkJ/kg\n",q1*Eta)//ans vary due to roundoff error
+N=1
+R=8.314*10^3
+P1=28.97 //pressure in bar
+V1=(N*R*T1)/(P1*10^5)
+mprintf("V1=%fmetre-cube/kg\n",V1)//ans vary due to roundoff error
+V2=V1/ro
+mprintf("V2=%fmetre-cube/kg\n",V2)//ans vary due to roundoff error
+Pm=(q1*Eta)/(V1-V2)
+mprintf("Pm=%fkPa",Pm)//ans vary due to roundoff error
+
+
+
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