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| author | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2018-02-03 11:01:52 +0530 |
| commit | 7bc77cb1ed33745c720952c92b3b2747c5cbf2df (patch) | |
| tree | 449d555969bfd7befe906877abab098c6e63a0e8 /3862/CH4/EX4.21/Ex4_21.sce | |
| parent | d1e070fe2d77c8e7f6ba4b0c57b1b42e26349059 (diff) | |
| download | Scilab-TBC-Uploads-master.tar.gz Scilab-TBC-Uploads-master.tar.bz2 Scilab-TBC-Uploads-master.zip | |
Diffstat (limited to '3862/CH4/EX4.21/Ex4_21.sce')
| -rw-r--r-- | 3862/CH4/EX4.21/Ex4_21.sce | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/3862/CH4/EX4.21/Ex4_21.sce b/3862/CH4/EX4.21/Ex4_21.sce new file mode 100644 index 000000000..202ef8b1e --- /dev/null +++ b/3862/CH4/EX4.21/Ex4_21.sce @@ -0,0 +1,24 @@ +clear +// + +//The rectangle is divided into four triangles +//The lines AE and FC are parallel to x-axis + +//variable declaration + +theta=asin(4.0/5.0) + +AB=100.0 +BK=AB*sin((90*%pi/180)-theta) +ND=BK +FD=60.0/sin(theta) +AF=150.0-FD +AE=AB/cos((90*%pi/180)-theta) +FC=AE +A=125.0*60.0/2.0 + +//Moment of inertia of the section about axis x-x=Sum of the momentsof inertia of individual triangular areasabout axis + +Ixx=(125*(60**3)/36)+(A*((ND*4.0/3.0)**2))+(125*(60**3)/36)+(A*((ND*2.0/3.0)**2))+(125*(60**3)/36)+(A*((ND*1.0/3.0)**2))+(125*(60**3)/36)+(A*((ND*1.0/3.0)**2)) + +printf("\n Ixx= %0.0f mm^4",Ixx) |