Once commissioned tanks, pipes and pressure vessels begin to corrode. Periodic inspections identify degraded regions. Engineers then assess the reduced safety margins and determine if repairs are necessary. This process is known as a Fitness for Service (FFS) Assessment. Finite Element Analysis can be used to aid in FFS assessments by predicting stresses in complex geometry with large areas of wall thinning.
Pipe Stress Analysis
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Pumps and compressors vibrate. It’s a natural phenomena for anything that rotates or reciprocates, and it’s unavoidable. Normally, it’s not a problem. Until the vibrations hit resonance. When you have a pump or system operating at resonance, it can cause a fatigue failures. Recently, we found an example of this […]