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Finite Element Analysis

FEA support for strength, stiffness and durability

We work with engineering teams to understand how components and assemblies respond to loads, temperature and vibration. The focus is on giving a clear view of stresses, deflections and fatigue margins so that design decisions are well‑grounded.

Linear And Non‑Linear Statics

Dynamics And Vibration Behaviour

Thermal And Coupled Thermo‑Mechanical

Fatigue And Durability Assessment

WHAT YOU CAN EXPECT

Who we typically support

Mechanical, civil and multidisciplinary teams working on structures, machinery, equipment and products. Some already use FEA and need additional capacity or specialist input; others want a partner to help them interpret results and link them to design choices.

HOW WE COLLABORATE

How we position FEA

FEA is a way to predict behaviour before builds or tests. We treat it as an engineering tool, not an end in itself, and aim for models that are simple enough to explain but detailed enough to be useful.

Share a CAD model or sketch, load cases and what you want to verify; we will respond with suggested scope.

FINITE ELEMENT ANALYSIS

Examples of FEA work we undertake

Below is a sample of the kinds of questions we are commonly asked to look at.

Statics and stability

Load‑bearing capacity under steady loads

Linear Stress Analysis

Check stresses and deflections under service loads for frames, brackets and housings.

Contact Problems

Evaluate localised stresses at joints, interfaces and bearings where parts touch.

Stability And Buckling

Assess the risk of buckling in slender components, shells and stiffened panels.

Dynamics and vibration

Response to time‑varying and cyclic loads

Modal Analysis

Identify natural frequencies and mode shapes to avoid resonance issues.

Harmonic And Random Response

Estimate vibration levels under machinery excitation or environmental loading.

Shock And Impact Studies

Understand how structures behave under short‑duration loads.

Thermal and materials

Temperature‑dependent behaviour and material effects

Thermal Stress Analysis

Evaluate expansions, constraints and resulting stresses from temperature gradients.

Material Non‑Linearity

Consider creep, plasticity or other time‑dependent effects where needed.

Composite Structures

Assess laminates and multi‑material designs for stiffness and failure modes.

Optimisation and durability

Balancing weight, life and cost

Topology And Shape Optimisation

Identify material that is doing little work and can potentially be removed.

Fatigue Assessments

Estimate life under cyclic loading and highlight critical regions for redesign.

Fracture And Damage Tolerance

Explore crack growth and safety margins for critical components.

If Your Challenge Sits Close To Any Of These Examples, there is a good chance CFD can add clarity.

We are happy to share examples and talk through what level of modelling is appropriate before any formal engagement.

FINITE ELEMENT ANALYSIS

How we work

The structure mirrors our CFD practice and is aligned with how established simulation partners operate.

Clarify the question before building the model

Start with loads, supports, materials and what you want to prove or compare.

Propose an appropriate level of modelling: from simple checks to detailed non‑linear studies.

Agree scope and deliverables so expectations are aligned.

Keep results easy to share internally

Document assumptions, mesh choices and verification steps in everyday language.

Summarise findings as design guidance and risk levels, not just contour plots.

Where helpful, provide models and scripts so your team can build on the work.

Curious Whether FEA Is A Fit? Share a short description or sketch of your system and we'll respond with an informal view on applicability, effort and likely value – before you commit to a full project.

PROOF, NOT PROMISES

CUSTOMER SUCCESS STORIES, BY INDUSTRY

A sample of engagements across our sectors. More case studies are being prepared as current programmes reach a publishable stage.

SUBMARINE MAST THERMAL ANALYSIS DLRL
DEFENCE & NAVAL

SUBMARINE MAST THERMAL ANALYSIS DLRL

Conjugate heat-transfer simulation of a submarine mast assembly, validating thermal margins for embedded electronics under sustained operational loads.

CFD · Thermal · DLRL
ADVANCED FILTRATION SYSTEM CFD — ERIKS UK
INDUSTRIAL & PROCESS

ADVANCED FILTRATION SYSTEM CFD — ERIKS UK

Multiphase CFD study of an advanced filtration system for ERIKS UK's Expel range, characterising pressure drop and flow uniformity across duty conditions.

CFD · Multiphase · ERIKS - UK · Expel
DATA-CENTER HVAC COOLING
AEROSPACE

DATA-CENTER HVAC COOLING

Delivered a CFD-driven HVAC cooling assessment that verified system redundancy, optimized cooling performance, and ensured reliable operations.

HVAC

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