Finite Element Analysis (FEA)

Finite Element Analysis is an extremely effective way of assessing designs to eliminate potential faults before prototypes are built or released into production. Upfront computer simulation significantly reduces development costs, shortens lead-times and increases confidence in a design’s performance under real operating conditions.

By assessing designs using FEA in representative real-world scenarios, we can provide:

• Minimal downtime on-site
• Elimination of trial-and-error in the field
• Reduced need for physical prototypes
• Feasibility and practicality assessment

AVT Reliability BV, formerly Van Geffen Reliability, is unique in combining the capabilities of “real world” vibration and structural measurements with “virtual” modelling. Our team understands how assets behave under real conditions, enabling us to set up realistic FEA models that deliver accurate and reliable predictions.

“No trial and error when resolving problems.”

When applied correctly, FEA increases confidence in design decisions by identifying stress concentrations, possible hot spots and areas for optimisation. Correlating field test data with FEA results provides a strong foundation for effective refinements and design improvements. Our consultants support all analysis types including static structural (linear and non-linear), modal, harmonic and thermal optimisation.

Offering

Although our capabilities are extensive, we always aim to deliver solutions that are both practical and cost-effective. Depending on the complexity of the issue, our specialists select the most appropriate and efficient methods for diagnosis, in-depth analysis and engineered resolution.

For existing structures, we typically follow the escalation model outlined below to ensure the right level of investigation is applied at the right time.

“By always validating our simulation models we ensure accurate simulation results and confident predictions”

The most common question in the field of solid mechanics is how to determine the strength and stiffness of a component and understand its vibrational behaviour. Predicting how much a part will deform under load, or even fail, is often critical for ensuring safe and reliable operation.

When weight reduction, cost minimisation or dimensional constraints are important, a thorough simulation of both static and dynamic behaviour can significantly improve design confidence, eliminating the need for expensive or high-risk physical testing.

AVT Reliability is highly experienced in conducting advanced Finite Element Analysis (FEA / FEM), ensuring robust, accurate and validated engineering insight across a wide range of applications.