Stack Archives | Meca Enterprises Inc
Welcome to our Damping Pad

Welcome to our Damping Pad

When a vortex shedding problem exists on a stack, sometimes the most economical option is a damping pad. What is a damping pad? A damping pad is a preformed laminated fabric pad of a manufactured material composed of layers of tightly twisted, closely woven...
How to Determine Damping

How to Determine Damping

We can all grasp the physical attributes of a stack such as the height, weight, diameters, etc.; however, what is the stack’s structural damping?  Does MecaStack estimate the damping of the stack?  Is there any harm in just arbitrarily changing the damping...
Take Vortex Shedding Seriously

Take Vortex Shedding Seriously

When I was a new Engineer working for an equipment manufacturer, I can say that I didn’t have a healthy appreciation for wind Induced vibration (vortex shedding).  I worked for an equipment manufacturer who won and lost jobs based upon our cost, and considering...
Tune up your next Stack

Tune up your next Stack

One of the most common problems encountered on a cylindrical stack is Wind Induced vibration due to Vortex Shedding. If you have never visually observed vortex shedding, watch this brief video and prepare to be amazed. There are a couple of options to address this...