Engineering Services Sydney & Australia
Finite Element Analysis (FEA) Services in Australia
Engineering-Led FEA for Machinery, Structures, Piping and Marine Systems
High Mat helps manufacturers, fabricators and asset owners validate machinery, structures, piping and marine components before fabrication or modification. Our engineers model real load cases, identify stress, deflection, fatigue and buckling risks, and turn the results into practical design recommendations and documented engineering reports.
FEA is most valuable when it answers a defined engineering question. We combine simulation with engineering judgement, relevant standards and practical design experience so the results support confident decisions—not just colourful plots.
FEA Capabilities
We select the analysis approach to suit the design question, available inputs and required level of assurance. Typical capabilities include:
- Static stress, strain and deflection analysis
- Nonlinear material, geometric and contact analysis
- Linear and nonlinear buckling assessment
- Fatigue and design-life assessment
- Modal, vibration and dynamic analysis
- Thermal and thermo-mechanical analysis
- Impact, crush, topological and parametric optimisation
- Advanced modelling such as sub-modelling, adaptive meshing, element birth and death, coupled analysis and fluid-structure interaction
What You Receive
Every scope is tailored, but a typical FEA package documents the engineering basis and communicates the results clearly. Deliverables may include:
- Defined assumptions, operating scenarios and load cases
- Material properties, supports, contacts and boundary conditions
- Model and mesh strategy, including convergence checks where appropriate
- Stress, displacement, buckling, frequency, fatigue or thermal results
- Assessment against agreed standards and acceptance criteria
- Practical design recommendations, limitations and an engineering report
Our FEA Process
- Define the scope and design questions. We agree what the model needs to answer and which acceptance criteria apply.
- Review the inputs. Geometry, materials, loads, supports, interfaces and operating conditions are checked before modelling begins.
- Build and check the model. The idealisation, element types, contacts, mesh and boundary conditions are selected for the problem.
- Run the required analyses. Results are reviewed using engineering checks, sensitivity studies or mesh convergence where appropriate.
- Improve the design. We compare practical options and iterate with the project team when changes are required.
- Report recommendations. Findings, assumptions, limitations and next actions are delivered in a clear engineering report.
Industries and Applications
High Mat applies FEA across machinery and mining equipment, structural systems and lifting equipment, piping and pressure systems, subsea components, marine structures, rail and transport equipment, manufacturing systems and new product development.
Depending on project scope, our work may reference standards and recommended practices demonstrated in High Mat project experience, including AS 5100, DNV-RP-F110, BS 7910, BS 7608, EN 13749, the MD-10 series, AS 4324.1 and AS 4100. The applicable standards and acceptance criteria are agreed before analysis.
Selected FEA Case Studies
Bridge Dynamic Performance to AS 5100
FEA was used to review the bridge natural frequency and dynamic performance. The results guided refinement of bracing and member sizes to support compliance and a practical structural solution.
Nonlinear Pipeline Buckling Assessment
A nonlinear model assessed pipeline buckling behaviour and was compared with the DNV-RP-F110 methodology. The study helped the project team understand critical response and evaluate the design basis.
Rail Bogie Fatigue and Damage Tolerance
Analysis using BS 7910, BS 7608 and EN 13749 supported fatigue-life assessment, critical crack-length calculations and inspection planning for a rail bogie application.
Why High Mat
- Engineering-led analysis: conclusions are based on mechanics, checks and project context—not software output alone.
- Practical recommendations: proposed changes consider fabrication, installation, maintenance and manufacturability.
- Multidisciplinary capability: mechanical, structural, piping and marine experience can be brought into one project.
- Clear collaboration: assumptions, inputs, decisions and limitations are documented so the project team can review them.
Finite Element Analysis FAQs
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Let’s discuss your project
Send us your geometry, load cases and design objectives. Our engineers will confirm the appropriate analysis approach and the information required to begin.