vibration in control skid

hai all,
we have faced the vibration problem in control skid as follows.

we have the control skid with four flow arm which is coming from the metering skid with inlet and outlet comman header. we have three flow arm in the previous stage with one future provision. now we install the fourth one. after the installation of 4th one we have absorbed the vibration at control valve downstream. this vibration transferred to all other lines also. i am new to dynamic analysis. i thing this may flow induced vibration. can any one help me to solve this problem.


thanks,
senthil murugan.r

can you send me your model. if you dont mind.
before givning any suggestion i want to look the model.

regards,
ajay damle

You do not need the dynamic analysis. Observe the location of vibration and try to arrest the vibration using rigid supports and antivibration liners. Try to take expert advice if needed.