diff options
| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /647/CH6/EX6.2 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '647/CH6/EX6.2')
| -rwxr-xr-x | 647/CH6/EX6.2/Example6_2.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/647/CH6/EX6.2/Example6_2.sce b/647/CH6/EX6.2/Example6_2.sce new file mode 100755 index 000000000..45b9b5133 --- /dev/null +++ b/647/CH6/EX6.2/Example6_2.sce @@ -0,0 +1,29 @@ +clear;
+clc;
+
+// Example: 6.2
+// Page: 205
+
+printf("Example: 6.2 - Page: 205\n\n");
+
+// Solution
+
+// *****Data******//
+density_water = 0.998;// [g/cubic cm]
+density_ice = 0.9168;// [g/cubic cm]
+Hf = 335;// [J/g]
+T = 0 + 273;// [K]
+//*****************//
+
+V_water = 1/density_water;// [cubic cm/g]
+V_ice = 1/density_ice;// [cubic cm/g]
+// From Eqn. 6.56:
+// dP/dT = deltaS/(V2 - V1) = deltaH/(T*(V2 - V1))
+// Substituting these values in Eqn. 6.58
+deltaP_By_deltaT = (Hf/(T*(V_water - V_ice)))*10;// [atm/K]
+deltaT_By_deltaP = 1/deltaP_By_deltaT;// [K/atm]
+if deltaT_By_deltaP > 0
+ printf("Increase in pressure of 1 atm increases the freezing point by %.4f K",abs(deltaT_By_deltaP));
+else
+ printf("Increase in pressure of 1 atm lowers the freezing point by %.4f K",abs(deltaT_By_deltaP));
+end
\ No newline at end of file |