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|Re: function fe_eig [ Reply ]|
By: Balmes on 2016-09-12 06:52
You simply did not orient your beam properly
|function fe_eig [ Reply ]|
By: Mallouli on 2016-09-05 14:10
I have done a program to find the natural frequencies of a three node cantilever beam with two methods. But, i don't obtain the same results.
The matrix D is diagon matrix that display the square of the natural frequencies. Then, i do a comparaison between D and the square of the result of the eingum function.
The program is below :
%for the correct display of pl
The eingnum function is :
function omega = eignum( l,beta )