Problem 13.10 The curvature of a slender column subject to an axial load P (Fig. P13.10) can bemodeled byd’ydx 2where+ply=0p=EIwhere E = the modulus of elasticity, and / = the moment of...

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Answered Same DayMar 05, 2023

Answer To: Problem 13.10 The curvature of a slender column subject to an axial load P (Fig. P13.10) can...

Baljit answered on Mar 06 2023
49 Votes
Problem 13.10
We have
Let
Now substitute the value of in above system
Now
So
=
Now divide ab
ove equation with
We will get
Let coefficient matrix is A
Now we can write Matrix A as
Here I is identity matrix
So
P is load and is the eigan values of matrix B
a) The MATLAB code that uses the polynomial method to determine P 
Matlab code:-
clear all;
clc;
%Matrix B
B=[694444.4, -347222.2, 0, 0;
-347222.2, 694444.4, -347222.2, 0;
0, -347222.2, 694444.4, -347222.2;
0, 0, -347222.2, 694444.4 ];
%Part a : polynomial method to...
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