How to solve this multi degree of freedom equation using matlab code by applying newmark method.

MX+Cx+Kx=F(t)

Answer 1

[Virajan Verma]

Anyone out there?? Please help me wih this. Stuck in this for a long time now

[Isha Sameen]

Hi! Did you get any solution for this. Can you kindly share?

Answer 2

[KSSV]

Refer this: https://in.mathworks.com/matlabcentral/fileexchange/30465-newmark-time-integration-sheme?s_tid=srchtitle

[Virajan Verma]

Thank you for your response KSSV. I think this is for single degree of freedom systems.

[KSSV]

What made you to tell it is for SDOF?

[Virajan Verma]

Sorry...I thought Sdof meant Single degree of freedom, rather it is system's degree of freedom. How to enter input arguments in this. The mass, stiffness and damping matrices are all matrices of sizes nxn.

[Virajan Verma]

This program is not working KSSV. Do you have any alternate solution??

Answer 3

[Virajan Verma]

I have following two codes @Isha Sameen...You can apply these

[Isha Sameen]

Thankyou I have been following this code but it is for SDOF. Any idea how I can use it for MDOF.