1 files changed, 12 insertions, 0 deletions
diff --git a/569/CH3/EX3.17/3_17.sci b/569/CH3/EX3.17/3_17.sci
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+++ b/569/CH3/EX3.17/3_17.sci
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+// calculate the per unit change in the value of spring for different temperature ranges
+clc;
+dG_pu=-240*10^-6;
+dD_pu=11.8*10^-6;
+disp('for temperature change of 20 degree C to 50 degree C (%) =')
+d_th=30;
+dK_pu=(dG_pu+dD_pu)*d_th*100;
+disp(dK_pu)
+disp('for temperature change of 20 degree C to -50 degree C (%) =')
+d_th=-70;
+dK_pu=(dG_pu+dD_pu)*d_th*100;
+disp(dK_pu)