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Diffstat (limited to '2417/CH5/EX5.8')
-rwxr-xr-x | 2417/CH5/EX5.8/Ex5_8.sce | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/2417/CH5/EX5.8/Ex5_8.sce b/2417/CH5/EX5.8/Ex5_8.sce new file mode 100755 index 000000000..7f13d6769 --- /dev/null +++ b/2417/CH5/EX5.8/Ex5_8.sce @@ -0,0 +1,37 @@ +//scilab 5.4.1
+clear;
+clc;
+printf("\t\t\tProblem Number 5.8\n\n\n");
+// Chapter 5 : Properties Of Liquids And Gases
+// Problem 5.8 (page no. 193)
+// Solution
+
+//Using Table 2 ans a quality of 85%(x=0.85),we have
+//at 1.0 MPa
+x=0.85;
+sf=2.1387; //saturated liquid entropy //Unit:kJ/kg*K
+sfg=4.4487; //Evap. Entropy //Unit:kJ/kg*K
+hf=762.81; //saturated liquid enthalpy //Unit:kJ/kg
+hfg=2015.3; //Evap. Enthalpy //Unit:kJ/kg
+uf=761.68; //saturated liquid internal energy //Unit:kJ/kg
+ufg=1822.0; //Unit:kJ/kg //Evap. internal energy
+vf=1.1273; //Saturated liquid specific volume //Unit:m^3/kg
+vfg=(194.44-1.1273); //evap. specific volume //Unit:m^3/kg
+sx=sf+(x*sfg); //entropy //kJ/kg*K
+printf("Entropy of a wet steam mixture at 1.0 MPa is %f kJ/kg*K\n",sx);
+hx=hf+(x*hfg); //enthalpy //kJ/kg*K
+printf("Enthalpy of a wet steam mixture at 1.0 MPa is %f kJ/kg\n",hx);
+ux=uf+(x*ufg); //internal energy //kJ/kg*K
+printf("Internal energy of a wet steam mixture at 1.0 MPa is %f kJ/kg\n",ux);
+vx=(vf+(x*vfg))*(0.001); //specific volume //m^3/kg
+printf("Specific Volume of a wet steam mixture at 1.0 MPa is %f m^3/kg\n",vx);
+//As a check,
+px=10^6; //psia //pressure
+ux=hx-((px*vx)/10^3); //1 ft^2=144 in^2 //internal energy
+printf("As a check,\n")
+printf("Internal energy of a wet steam mixture at 120 psia is %f kJ/kg\n",ux);
+printf("Which agrees with the values obtained above");
+
+
+
+
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