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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /1586/CH16/EX16.9 | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '1586/CH16/EX16.9')
| -rw-r--r-- | 1586/CH16/EX16.9/EXP16_9.jpg | bin | 0 -> 199984 bytes | |||
| -rw-r--r-- | 1586/CH16/EX16.9/EXP16_9.sce | 12 |
2 files changed, 12 insertions, 0 deletions
diff --git a/1586/CH16/EX16.9/EXP16_9.jpg b/1586/CH16/EX16.9/EXP16_9.jpg Binary files differnew file mode 100644 index 000000000..1dfe182c4 --- /dev/null +++ b/1586/CH16/EX16.9/EXP16_9.jpg diff --git a/1586/CH16/EX16.9/EXP16_9.sce b/1586/CH16/EX16.9/EXP16_9.sce new file mode 100644 index 000000000..c843893af --- /dev/null +++ b/1586/CH16/EX16.9/EXP16_9.sce @@ -0,0 +1,12 @@ +clc;funcprot(0);//EXAMPLE 16.7
+//INITIALISATION OF VAREIABLES
+sig1=980;...............//Initial Stress of POlyisoprene in psi
+sig2=1000;.............//Fnal Stress of POlyisoprene in psi
+sig3=1500;.............// Stress of POlyisoprene after one year in psi
+t1=6;................//time in weeks
+t2=52;.............//time in weeks
+//CALCULATIONS
+Rt=-t1/(log(sig1/sig2));.....//Relaxation time in weeks
+sig=sig3/(%e^(-t2/Rt));........//Initial Stress to be placed in psi
+disp(round(Rt),"Relaxation time in weeks:")
+disp(round (sig),"Initial Stress to be placed in psi:")
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