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Reducing Thermowell Dynamic Stress Forces

Posted in Temperature on Friday, April 27th, 2018. No comments yet
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Thermowells are traditionally a circular cylinder installed into the piping to protect the temperature sensors from the flow. From an Emerson whitepaper, Thermowell Calculations: As a process fluid passes around the thermowell, low pressure vortices are created on the downstream side in laminar, turbulent, and transitional flow. The combination of stresses, generated by the static […]

Reduce Flow-Induced Thermowell Mechanical Stress

Posted in Temperature on Tuesday, November 28th, 2017. No comments yet
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Thermowells, as tubular fittings in pipes and vessels, provide protection for temperature measurement devices. As we highlighted in a post from several years back, New Thermowell Calculations Help Avoid Damaging Resonance, they are subject to the stresses and strains from the fluid flowing by. In a LinkedIn article by Emerson’s Timchan Bonkat, Rosemount Twisted Square […]