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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /1919/CH4/EX4.8/Ex4_8.sce | |
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initial commit / add all books
Diffstat (limited to '1919/CH4/EX4.8/Ex4_8.sce')
| -rwxr-xr-x | 1919/CH4/EX4.8/Ex4_8.sce | 32 |
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diff --git a/1919/CH4/EX4.8/Ex4_8.sce b/1919/CH4/EX4.8/Ex4_8.sce new file mode 100755 index 000000000..ee4634daa --- /dev/null +++ b/1919/CH4/EX4.8/Ex4_8.sce @@ -0,0 +1,32 @@ +
+// Theory and Problems of Thermodynamics
+// Chapter 4
+// Energy Analysis of Process
+// Example 8
+
+clear ;clc;
+
+//Given data
+T1 = 200 // entering Temperature in C
+P1 = 0.5 // Entering steam Pressure in MPa
+P2 = 0.1 // leaving steam Pressure in MPa
+vel_1 = 1 // inlet velocity in m/s
+m_f = 1 // mass flow rate
+Q = -10 // Energy lost as heat in kJ/s
+// from superheated steam tables at P = 0.5 MPa and T = 200
+h1 = 2855.4 // units kJ/kg
+// from saturated steam tables at P = 0.1 MPa
+h2 = 2675.5 // units kJ/kg
+
+
+// Calculation for Exit velocity of gas
+V2 = sqrt(2*(Q+h1-h2)* 1e3 +1)
+
+// Output Results
+mprintf('Exit velocity of steam = %6.2f m/s',V2)
+
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