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04 · FEA SIMULATIONS

Finite Element Analysis (FEA)

Advanced Structural Stress, Stress Concentration & Thermal Simulations

ASME Section VIII Div. 2 (Part 5) Design-by-Analysis simulations for complex geometries beyond empirical formula limitations.

Finite Element Analysis (FEA)

Verified Numerical Simulation

Finite Element Analysis (FEA) allows engineers to evaluate local stress peaks, plastic collapse risks, and fatigue limits prior to fabrication.

POLIEN models critical nozzle junctions, non-standard supports, and transient thermal gradients using high-density mesh structures.

FEA Analysis Disciplines

Linear & Non-Linear Static Analysis

Capturing material yield and strain hardening under high operating stresses.

Stress Linearization

Decomposing stresses into primary membrane, bending, and secondary peak categories.

Coupled Thermal-Structural Simulations

Evaluating structural integrity under non-uniform thermal gradient fields.

Buckling Stability (Eigenvalue & Non-Linear)

Assessing critical buckling factors for thin-walled vacuum vessels.

Industrial Applications

Complex Nozzle Geometries
Large Diameter Flange Connections
High-Temperature Cyclones & Furnaces
DESIGN CODES

Applied Standards

ASME BPVC Sec. VIII Div.2 Part 5
EN 13445-3 Annex C (DBA)
WRC 429 & WRC 529

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