Finite Element Analysis (FEA) at CADEC Limited
What is FEA?
Finite Element Analysis (FEA) is a computational method used to predict how products and materials will react to forces, heat, vibration, and other physical effects. By dividing a complex structure into smaller elements, FEA enables detailed analysis of stress, strain, and deformation, helping engineers optimize designs for performance and safety before physical testing.
Why Use FEA?
FEA provides critical insights into a design’s behavior under real-world conditions, reducing the need for multiple prototypes and costly trial-and-error processes. It allows engineers to refine designs for durability, weight efficiency, and manufacturability, ensuring optimal performance while meeting stringent safety standards.
Examples of FEA Applications
- Chassis Components: FEA is extensively used to analyze stiffness, strength, and durability of chassis structures. For instance, CADEC has supported projects involving suspension subframes, control arms, and welded assemblies, ensuring they meet functional and safety requirements while minimizing weight.
- Crash Studies: FEA plays a vital role in simulating crash scenarios to assess energy absorption and structural integrity. CADEC has contributed to projects in automotive and motorsport industries, leveraging FEA to optimize designs for occupant safety and crashworthiness.
CADEC’s Expertise
With over 20 years of experience in applying CAE tools to industrial problems, CADEC has built a deep understanding of FEA throughout the design process. Highlights of our expertise include:
- Leading CAE analysis projects across automotive, motorsports, aerospace, and defence industries.
- Managing outsourced FEA partners to set targets, interpret results, and optimize designs.
- Delivering advanced simulations, including non-linear material analysis, contact modeling, and forming simulation.
Notable examples from CADEC’s portfolio include:
- Developing aluminium-bonded body structures for Polestar and London Taxis.
- Engineering high-performance chassis components for Bentley and Lotus.
- Optimizing structural systems for electric vehicles and lightweight assemblies.
Our Approach
CADEC works closely with trusted CAE partners to deliver reliable and accurate FEA analysis. By integrating CAE insights into the broader design process, we ensure that projects are informed by data-driven decisions. Our role often includes:
- Defining FEA requirements during the early stages of design.
- Overseeing simulations to ensure alignment with project objectives.
- Using results to guide design modifications and validate performance.
Our focus on quality and precision ensures that every analysis supports the development of robust, efficient, and innovative designs.
Why Choose CADEC?
CADEC’s commitment to excellence, coupled with extensive experience in managing FEA projects, makes us a trusted partner for clients across industries. We pride ourselves on providing tailored solutions that align with each project’s unique requirements.