Every pressure vessel that enters service starts as a set of numbers on a page: a design pressure, a temperature range, a material, a wall thickness. Getting those numbers right — and knowing exactly how they were arrived at — is what pressure vessel design actually is. Get them wrong,
A component doesn’t need to be overloaded to fail. It can be sitting well within its rated stress range, carrying a load it was designed for, and still crack apart — because somewhere in the material there was already a flaw, and that flaw grew every time the load cycled.
A component can carry its rated load safely for years and still fail without warning. Not because the load was ever too high, but because it was applied and removed, again and again, until a crack that started too small to notice finally grew large enough to matter. That’s fatigue
Ask two engineers to name a “pressure vessel” and you’ll get two very different pictures in their heads — a horizontal propane tank, a spherical LPG sphere, a tall vertical reactor column, a shell-and-tube heat exchanger. All of them are correct. That’s the point. A pressure vessel isn’t one design
Before a pressure vessel is fabricated, a mining chute is welded, or a support frame is bolted into place, someone has to answer a simple but critical question: will it hold? That question is the entire purpose of structural analysis. Every piece of industrial equipment carries load — from its
What Is Simulation-Driven Design? Most engineering teams already own FEA and CFD software. Far fewer have actually restructured their design process around it. That distinction — using simulation as a verification step at the end of a design versus using it to drive the design itself — is the difference
