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Diffstat (limited to '3557/CH7/EX7.4/Ex7_4.sce')
| -rw-r--r-- | 3557/CH7/EX7.4/Ex7_4.sce | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/3557/CH7/EX7.4/Ex7_4.sce b/3557/CH7/EX7.4/Ex7_4.sce new file mode 100644 index 000000000..f11080cd4 --- /dev/null +++ b/3557/CH7/EX7.4/Ex7_4.sce @@ -0,0 +1,13 @@ +//Example 7.4//
+
+//The thermal expansion coefficient for AL2O3 over the range
+a=8.8*10^-6//mm/(mm degree C) //Linear coefficient of Thermal expansion
+//If we take room temperature as 25degree C
+T=1000;//degree C //Temperature
+T1=25;//degree C //Temperature
+e=a*(T-T1)
+mprintf("e = %e",e)
+//an E for sintered Al2O3 as
+E=370*10^3;//MPa // sintered Al2O3
+si=E*e
+mprintf("\n si = %i MPa (compressive) (Answer calculated in textbook is wrong)",si)
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