diff options
Diffstat (limited to '3863/CH2/EX2.1/Ex2_1.sce')
| -rw-r--r-- | 3863/CH2/EX2.1/Ex2_1.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3863/CH2/EX2.1/Ex2_1.sce b/3863/CH2/EX2.1/Ex2_1.sce new file mode 100644 index 000000000..5042378b5 --- /dev/null +++ b/3863/CH2/EX2.1/Ex2_1.sce @@ -0,0 +1,25 @@ +clear +// +// + +//Given +//Variable declaration +L=4*(10**3) //Length of the bar in mm +b=30 //Breadth of the bar in mm +t=20 //Thickness of the bar in mm +P=30*(10**3) //Axial pull in N +E=2e5 //Youngs modulus in N/sq.mm +mu=0.3 //Poisson's ratio + +//Calculation +A=b*t //Area of cross-section in sq.mm +long_strain=P/(A*E) //Longitudinal strain +delL=long_strain*L //Change in length in mm +lat_strain=mu*long_strain //Lateral strain +delb=b*lat_strain //Change in breadth in mm +delt=t*lat_strain //Change in thickness in mm + +//Result +printf("\n change in length = %0.3f mm",delL) +printf("\n change in breadth = %0.3f mm",delb) +printf("\n change in thickness = %0.3f mm",delt) |