Mechanical Strength Check (Pressure Vessel)

Internal / external pressure, corrosion allowance and MAWP based on a thin-shell (ASME-style) cylinder model.

Input

Loading type

Design pressure MPa(g)

Design temperature °C

Mean shell diameter D mm

Nominal / given wall thickness mm

Corrosion allowance mm

Material preset (allowable stress)

Allowable stress at design T MPa

Weld joint efficiency –

Unstiffened length between supports L mm

Elastic modulus at design T GPa