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Diffstat (limited to '3526/CH5/EX5.2/EX5_2.sce')
| -rw-r--r-- | 3526/CH5/EX5.2/EX5_2.sce | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/3526/CH5/EX5.2/EX5_2.sce b/3526/CH5/EX5.2/EX5_2.sce new file mode 100644 index 000000000..86ee51470 --- /dev/null +++ b/3526/CH5/EX5.2/EX5_2.sce @@ -0,0 +1,12 @@ +clc;funcprot(0);//EXAMPLE 5.2
+//page 119
+// Initialisation of Variables
+R1=5*10^8;.........//The rate of moement of interstitial atoms in jumps/s 500 degree celsius
+R2=8*10^10;.........//The rate of moement of interstitial atoms in jumps/s 800 degree celsius
+T1=500;..........//Temperature at first jump in Degree celsius
+T2=800;..........//Temperature at second jump in Degree celsius
+R=1.987;..........//Gas constant in cal/mol-K
+//CALCULATIONS
+Q=log(R2/R1)/(exp(1/(R*(T1+273)))-exp(1/(R*(T2+273))));.....//Activation Energy for Interstitial Atoms in cal/mol
+disp(Q,"Activation Energy for Interstitial Atoms in cal/mol:")
+//answer in book is wrong
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