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Amplitudes or seat to head transmissibilities calculation? i wrote a code based on some already optimized parameters to calculate amplitude ratios but curve is not matching can any one help me to find out where is the mistake

Asked by veeresh g on 13 Sep 2019 at 9:36
Latest activity Commented on by darova
on 18 Sep 2019 at 8:28

1 Answer

Answer by darova
on 13 Sep 2019 at 11:08
 Accepted Answer

These matrices look like symmetric except:
>> C-C'
ans =
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 316 0
0 0 0 0 0 0
0 0 -316 0 0 0
0 0 0 0 0 0
>> (K-K')/1000
ans =
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 2.9160 0
0 0 0 0 0 0
0 0 -2.9160 0 0 0
0 0 0 0 0 0
2.jpeg
Giving only 6th root?
b1= abs([0 0 0 0 0 1]*inv(A)*B*[1; j*W(i)]); % Analytical calculation of seat to head trasnmissibility.

  8 Comments

Those satiffness and dampling coeffients are optimized parameters using genetic algorithmas only. i guess those parameters are correct.. thanks for u r help
do u have any idea of optimization of parameters

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