Can you write matlabcode about vibration mechanicsm viscously damped sDOF system
ID: 1766769 • Letter: C
Question
Can you write matlabcode about vibration mechanicsm viscously damped sDOF systems ,free vibration.I need a comparison for undamped system ,overdamped system, critically damped system.Can you compare zeta situations while you are using f loop.X v c m k values wanted from users.Damped ratio need to calculated with c k m values. And The codes give me as a result which system.(undamped,overdamped,critically damped)This picture is example of format Can you write matlabcode about vibration mechanicsm viscously damped sDOF systems ,free vibration.I need a comparison for undamped system ,overdamped system, critically damped system.Can you compare zeta situations while you are using f loop.X v c m k values wanted from users.Damped ratio need to calculated with c k m values. And The codes give me as a result which system.(undamped,overdamped,critically damped)
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Explanation / Answer
matlab code
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
C=input('enter the value of damping coefficient,c');
k=input('enter value of spring rate,k');
m=input('enter the value of mass,m');
Cc=2*sqrt(k*m);%%%%%%%%%critical damping coefficient
zeta=C/Cc;%%%%%damping ratio
if zeta==0
disp('it is undamped system');
else if (zeta>=0)&&(zeta<1)
disp('it is underdamped system');
else if zeta==1
disp('it is critically damed system');
else if zeta>1
disp('it is overdamped system');
end
end
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
sample output
enter the value of damping coefficient,c100
enter value of spring rate,k1000
enter the value of mass,m10
it is underdamped system
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