Skip to content

Captioned video, no audio · on-screen text in English and Spanish

Piping & plant systems

Same force. Different response.

Piping vibration: where the support sits

Duration
0:24
Year
2026

The case

Same spool, same 100 N harmonic excitation, same damping. The only thing that changes is where the support sits. At 29.3 Hz, relocating the support cuts the drive-point amplitude by 96 %. At 37.8 Hz, that same decision multiplies it by 5.8. A support does not remove the problem; it moves it to another band.

Topics

  • Piping vibration
  • Harmonic response
  • Support design

Basis. Generic synthetic case built for this piece. No client data. Not a design verification.

Need this analysis on your project?

The same method applies to your geometry, your loads and your acceptance criteria.

Discuss a project