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Diffstat (limited to '3863/CH2/EX2.11/Ex2_11.sce')
| -rw-r--r-- | 3863/CH2/EX2.11/Ex2_11.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/3863/CH2/EX2.11/Ex2_11.sce b/3863/CH2/EX2.11/Ex2_11.sce new file mode 100644 index 000000000..1b1190ccc --- /dev/null +++ b/3863/CH2/EX2.11/Ex2_11.sce @@ -0,0 +1,20 @@ +clear +//Given +//Variable declaration +A=8*8 //Area of section in sq.mm +P=7000 //Axial pull in N +Ldo=8 //Original Lateral dimension in mm +Ldc=7.9985 //Changed Lateral dimension in mm +C=0.8e5 //modulus of rigidity in N/sq.mm + +//Calculation +lat_strain=(Ldo-Ldc)/Ldo //Lateral strain +sigma=P/A //Axial stress in N/sq.mm +mu=(1/((sigma/lat_strain)/(2*C)-1)) //Poisson's ratio + +E=((sigma/lat_strain)/((sigma/lat_strain)/(2*C)-1)) //Modulus of elasticity in N/sq.mm + + +//Result +printf("\n Modulus of elasticity = %.4e N/mm^2",E) + |