Finite Element Analysis (FEA)

AES offers a wide range of Finite Element Analysis (FEA) services to optimize your designs and drive product excellence. We understand the critical role that accurate simulation plays in optimizing designs, reducing costs, and enhancing product performance. Our team of experienced FEA consultants, engineers and analysts leverage Innovative FEA techniques and advanced simulation tools to deliver precise and reliable results.

Whether you’re tackling complex structural challenges, refining your designs, or enhancing product durability, we’re here to support your engineering goals with precision and expertise.

At AES, we offer a comprehensive range of FEA services tailored to meet your unique needs, including:

  • Structural FEA
  • Thermo-Structural FEA
  • Explicit Dynamics – Crash and Durability Analysis
  • Noise, Vibration, and Harshness (NVH)
  • Fatigue, Creep, and Fracture Analysis
  • Sub-modeling and Topology Optimization
  • Customization and Automation

Explore our FEA services below

Structural FEA

At AES, we have a proven track record of providing structural FEA solutions to a diverse range of industries. From consumer products to heavy engineering projects, there is no challenge too complex for our team of experts. Our structural FEA services cover a wide spectrum of analysis types, including:

  • Linear and Nonlinear Static Analysis
  • Linear and Nonlinear Dynamic Analysis
  • Fluid Flow Impact & Large Deflection
  • Rotor Dynamics

With our extensive experience and expertise in structural FEA analysis, we have successfully tackled numerous real-life engineering problems.

Some of the projects we’ve worked on include stacker reclaimers, wind turbine blades, doors and windows, auto drill equipment, automotive glove boxes, EV integration brackets, nut runners, and many more.

Thermo-Structural FEA

Material performance is significantly influenced by environmental factors, particularly temperature. At AES, we specialize in Thermo-Structural FEA analysis to help you gain insights into the thermal behavior of your designs and its impact on structural integrity. We help you study,

  • Steady-state and transient thermal behavior
  • Thermal stress and thermal expansion/contraction
  • Material failures due to thermal loads and optimizations

AES has a proven track record of applying thermo-structural FEA techniques to a wide range of applications, including electronic power steering systems, LiDAR units, engine brackets, and heating coils. Our expertise in FEA analysis allows us to address complex thermal challenges and optimize designs for reliability and performance.

Explicit Dynamics - Crash and Durability

Explicit dynamics simulations play a major role in understanding highly transient physical phenomena of the structures when subjected to rapidly changing external conditions. At AES, we provide optimized and accurate FEA consulting services to all your explicit dynamics challenges. We solve,

  • Vehicle crashes in accordance with US, Europe N-cap, and FMVSS standards.
  • Vehicle/ Product durability
  • Product drop simulations.

Over the years, we have assisted numerous clients with explicit simulations, including vehicle frontal crashes, side impacts, passenger safety assessments, e-cigarette drops, LiDAR crashes, and EV bracket crashes.

Noise, Vibration, and Harshness (NVH) Analysis

Modal behaviors are crucial in understanding how a structure responds to real-life conditions, especially concerning vibrations. At AES, we prioritize NVH analysis to ensure that the natural frequencies of structures remain outside their operational range through modal optimization and FEA analysis. We make use of,

  • Modal Analysis
  • Harmonic Analysis
  • Frequency response Analysis
  • Random vibrational Analysis
  • Multi-body dynamics – to ensure the product is operating in a safe frequency range.

We have worked on multiple levels of under-hood noises and vibration optimizations, EV brackets modal optimization, compressor mount optimization, and much more, employing advanced FEA techniques.

Fatigue, Creep, and Fracture Analysis

Wear, tear, and loading capacity play a vital role in product life. The main aspects that affect the product life expectancy are Fatigue, Creep, and fracture mechanics. Our FEA consulting engineers assist you with,

  • Fatigue simulations
  • Creep simulations
  • Crack simulations
  • Fracture Simulations – to determine the failure criteria and create more durable products.

We have extensive experience conducting FEA simulations on a wide range of components, including LiDAR units, EV integration brackets, cranes, gearboxes, beams under buckling loads, and door frames to analyze fatigue, creep, and fracture.

Sub-modeling and Topology Optimization

Overemphasizing strength/Being too focused on strength will result in a bulkier product, which might be suitable for large loads but will lack in terms of weight, portability, and handling. Achieving a balance between product weight and strength is crucial for optimizing designs and enhancing efficiency. That’s where our expertise in sub-modeling and topology optimization comes in.
We have successfully optimized a wide range of components and structures, including:

  • Engine brackets
  • Doors and window panels
  • Automotive brackets
  • Gloveboxes
  • Cranes

Our expertise in sub-modeling and topology optimization enables us to refine FEA models and optimize component designs for maximum performance and efficiency. By focusing on critical areas of interest within larger assemblies, we provide detailed insights into structural behavior and performance.

Why Choose Us for FEA Services?

Expertise: Our team of engineers has extensive experience in FEA analysis and simulation.

Accuracy: We use advanced FEA software and methodologies to ensure accurate and reliable results.

Customization: We tailor our FEA solutions to meet your specific needs and project requirements.

Customer Focus: We prioritize customer satisfaction and strive to exceed expectations with every project.

Industry Knowledge: With a deep understanding of various industries, we can provide valuable insights and recommendations to optimize your designs.

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Sarnath R
Director of NPI & CAE

Sarnath is a NPI and CAE professional with 25+ years of experience in providing a wide range of solutions to sectors like Automotive, Semiconductor, product development, Fenestration and Heavy engineering. A multifaceted personality who steers operations including Admin, HR, Proposal Engineering, Project management for AES India and USA. He is responsible for delivering projects in Product development and CAE and validating the same. Handled team sizes of 20 members constituting a combination of Design, FEA, CFD and product Engineers/managers. Manages Proposal engineering and overall operations. Coordinates seamlessly with the Client, Team, Vendors and Management to provide quick, organized and quality solutions. Innovative thinker who provides solutions at very critical phases of design to minimize losses that occur after realization of product.

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