Frequency Calculation ((exclusive)) - Thermowell Wake

One important consideration in thermowell design is the wake frequency, which refers to the frequency at which vortices are shed from the thermowell into the surrounding fluid flow. This shedding of vortices can cause the thermowell to vibrate, potentially leading to fatigue failure or other issues.

"When it snaps," Elias continued, "that tip becomes a projectile. It goes downstream into the compressor turbines. Or worse, the hole left behind creates a leak. A 900-pound gas leak in the middle of the North Sea." thermowell wake frequency calculation

The platform wasn’t shaking, but Elias felt the vibration in his teeth. One important consideration in thermowell design is the

Elias felt a cold prickle on his neck. He typed in the mechanical properties of the thermowell tip—its mass, its stiffness. He needed the —the specific pitch at which the metal itself wanted to vibrate. It goes downstream into the compressor turbines