From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001 From: prashantsinalkar Date: Tue, 10 Oct 2017 12:27:19 +0530 Subject: initial commit / add all books --- 1586/CH16/EX16.9/EXP16_9.jpg | Bin 0 -> 199984 bytes 1586/CH16/EX16.9/EXP16_9.sce | 12 ++++++++++++ 2 files changed, 12 insertions(+) create mode 100644 1586/CH16/EX16.9/EXP16_9.jpg create mode 100644 1586/CH16/EX16.9/EXP16_9.sce (limited to '1586/CH16/EX16.9') diff --git a/1586/CH16/EX16.9/EXP16_9.jpg b/1586/CH16/EX16.9/EXP16_9.jpg new file mode 100644 index 000000000..1dfe182c4 Binary files /dev/null and b/1586/CH16/EX16.9/EXP16_9.jpg differ 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:") -- cgit