FEA & CFD Simulation
Testing
Simulate with certainty, validate with accuracy — we help Australian innovators bring safer, stronger, and smarter products to market.
Building a physical prototype to discover a structural failure is expensive. Building it to discover a thermal problem is more expensive. Building it to discover an airflow issue that you should have modelled digitally is avoidable.
Simulation is how engineers reduce risk before committing to tooling and manufacture. Finite Element Analysis (FEA) tests structural and thermal behaviour. Computational Fluid Dynamics (CFD) models fluid and airflow. Together, they tell you whether your design will hold up before you commit to tooling.
At Oxta Design, we run FEA and CFD simulations as part of our integrated development process, and as a standalone service for clients who have existing designs they need validated.
Why Simulation & Testing Matter
In a competitive Australian manufacturing environment, it’s no longer enough to design “what looks good.” You need to design “what works perfectly.”
Simulation enables:
Risk Reduction – Identify design weaknesses early in the process
Cost Savings – Reduce reliance on costly prototypes
Performance Validation – Test strength, stiffness, vibration, fatigue, and fluid flow
Compliance Assurance – Design to meet Australian Standards and industry codes
Optimisation – Improve material efficiency, reduce weight, and enhance durability
Whether you’re a Sydney-based startup or a nationwide OEM, simulation gives you the engineering insight to launch robust, reliable products.
Our Simulation & Testing Services
We combine advanced simulation technology with deep practical engineering experience. Our team includes mechanical engineers, thermal analysts, and simulation specialists who understand both software and shop-floor realities.
1. Finite Element Analysis (FEA)
Our FEA services include:
Linear Static Analysis – Stress and deformation under load
Non-linear Analysis – Contact, material yielding, large deformation
Thermal Simulation – Steady-state and transient heat transfer
Vibration & Modal Analysis – Frequencies, modes, and resonance
Fatigue & Lifecycle Prediction – High-cycle, low-cycle, welded joints
Impact & Drop Testing – Simulate shock, fall, or dynamic loading events
We work with a range of materials: metals, polymers, composites, and rubber — using material data calibrated for Australian suppliers and standards.
2. Computational Fluid Dynamics (CFD)
Our CFD capabilities include:
Airflow & Ventilation Simulation – HVAC systems, electronics cooling
Water Flow & Drainage – Channels, tanks, pumps, and flow devices
Thermal Management – Heat sink design, natural/forced convection
Aerodynamic & Drag Analysis – External flow studies
Multiphase & Particle Flow – Spray, mixing, and slurries for mining/agriculture
We use CFD to simulate indoor environments, sealed electronics, wind loads, heat exchangers, and fluid networks across sectors.
3. Physical Testing Integration
Simulation doesn’t replace testing — it complements it. Where needed, we support:
Prototype build & instrumentation
Load and pressure testing
Strain gauge data collection
Vibration testing
Thermal imaging and real-world heat measurements
We use test results to refine simulation models, validate assumptions, and improve accuracy.
Tools & Platforms We Use
We use industry-standard, high-accuracy simulation tools:
SolidWorks Simulation / FEA Premium
Ansys Mechanical & Fluent
Autodesk CFD & Nastran
Siemens Simcenter Femap
COMSOL Multiphysics (on request)
These are supported by CAD platforms like SolidWorks, Fusion 360, and NX — ensuring seamless handoff between design and simulation.
Industry Applications in Australia
Our simulation services support clients across:
Consumer Products – Drop resistance, ergonomic fatigue, heat buildup
Mining & Resources – Slurry flow, pressure vessels, tank design
Manufacturing – Machinery loading, weld fatigue, press tools
Medical Devices – Structural integrity, patient safety, sterilisation effects
Transport – Bracketry, vibration, aerodynamic testing
Agriculture – Irrigation flow, dustproofing, solar exposure analysis
Why Choose Oxta Design for Simulation & Testing?
1. Australian Conditions, Simulated Right
We factor in real-world Australian loads — sun, heat, wind, dust, water ingress — to simulate how your product will truly perform.
2. Engineers Who Understand Manufacturing
We’re not just analysts. We’ve designed real products and worked with Australian manufacturers, so our simulations align with real-world fabrication constraints.
3. Clear Communication of Complex Data
Simulation is only useful if you understand it. We deliver visual, plain-English reports and design recommendations — not just rainbow charts.
4. Fast Turnarounds, Local Support
Whether you’re in Sydney, Melbourne, Brisbane or regional NSW, we offer responsive support, secure file handling, and reliable delivery timelines.
Collaboration Process
Project Brief & Objectives – What do you need to simulate and why?
Data Gathering – CAD files, loads, materials, constraints
Initial Simulation Run – Baseline results with current design
Iterative Optimisation – Design changes and performance boosts
Final Report & Recommendations – Detailed findings and DFM guidance
We work flexibly — whether as your outsourced simulation partner or embedded within your product development team.
Sydney-Based, Australia-Wide Service
While our simulation engineers are based in Sydney, we’ve supported projects in:
Melbourne – Tooling simulation, thermal cases for electronics
Brisbane – Pipe stress analysis, pump systems
Adelaide – Medical devices and lightweight structures
Perth – Mining chutes, slurry flow, dust resistance
Regional NSW & VIC – Solar devices, water tanks, trailers, HVAC
We serve startups, manufacturers, universities, and R&D hubs across Australia.
Why Us ?
At Oxta Design Australia, we don’t just design products — we engineer bold, meaningful solutions through a structured, collaborative approach. Our phased process transforms your initial idea into a refined, market-ready innovation designed to thrive in the Australian and global markets.
01. Collaborate
True innovation begins with collaboration. At Oxta Design Australia, we believe strong partnerships are built on trust, openness, and shared vision. We integrate with your team from the outset through dynamic workshops and ongoing discussions to unpack your goals and pinpoint areas where design can truly make a difference.
02. Immerse
We dig deep into user needs, industry context, and behavioural insights through multi-dimensional research. Whether it's ethnographic observation, stakeholder interviews, or macro trend analysis, we gather the insights needed to design for people — not just products.
03. Create
With insights in hand, we move into concept development. Here we translate strategy into form — exploring multiple design directions and narratives that reflect your brand values and resonate with your audience. Visual storytelling through expressive sketches, CAD mockups, and early models ensures every idea is grounded in feasibility and inspiration.
04. Refine
We take promising concepts and evolve them into robust, engineered solutions. Our industrial designers and mechanical engineers collaborate to iterate, prototype, and test every detail. From CAD development to full CMF (colour, material, finish) refinement and physical rig testing — nothing is left to chance.
05. Deliver
When your product is ready for launch, we make sure it's ready for real-world production. We work with trusted Australian and global manufacturers to bring your product to life at scale — managing everything from tooling and compliance to visual assets for investors, trade shows, and product launch campaigns.
Support
Our partnership doesn't end at delivery. We continue to provide post-launch support, technical guidance, and iteration assistance based on market feedback. Whether it’s scaling production, updating designs, or assisting with marketing materials — we’re here to back your success long-term.
Portfolio
Take a look at our portfolio to see how we’ve helped businesses across various industries transform their digital presence. Each project is a testament to our commitment to creativity, quality, and innovation.
FAQ
Frequently Asked Questions
Stay up-to-date with the latest trends in design, technology, and digital media. Our news section features insights,
updates, and stories from our team, showcasing our ongoing projects and industry innovations.
Our pricing is transparent and structured. We provide detailed estimates before initiating each project stage, with costs outlined for your clarity. A 50% deposit is required to commence work, with the balance due upon stage completion. We eschew hourly fees, focusing instead on delivering value.