Validate Mission‑Critical Military, Defense and Robotics Systems with Simulation
Defense and robotics teams use simulation to predict failure, validate survivability, and reduce costly physical testing under extreme conditions. Ansys multiphysics tools help you model structural integrity, blast and impact events, thermal and airflow performance, and RF/EM behavior—so you can field autonomous and defense‑grade systems with confidence.
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Where We've Helped
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Here are our most frequently asked questions.
How is simulation used in defense and robotics engineering?
Simulation is used to evaluate structural durability, shock and vibration, blast and impact response, airflow, thermal management, antenna performance, EMI/EMC risk, sensor behavior, actuator performance, and system-level reliability before physical testing.
Which Ansys tools are commonly used for defense and robotics simulation?
Common tools include Ansys Mechanical for structural analysis, Ansys Fluent for CFD and thermal simulation, Ansys LS-DYNA for impact and blast events, Ansys HFSS for RF and electromagnetic simulation, Ansys Maxwell for motors and actuators, Ansys SCADE for safety-critical software, and Ansys Twin Builder for system-level modeling.
Can simulation help reduce physical testing costs?
Yes. Simulation helps teams evaluate more design scenarios virtually, identify risks earlier, and enter physical testing with greater confidence. It does not eliminate all testing, but it can reduce rework, improve test readiness, and help teams focus physical testing where it matters most.
How can simulation support unmanned systems and autonomous platforms?
Simulation can be used to evaluate platform structures, propulsion and airflow, electronics cooling, antenna placement, sensor performance, actuator behavior, and system-level interactions that affect autonomous vehicles, UAVs, UGVs, and robotic systems.
Can SimuTech Group help if our team has limited simulation specialists?
Yes. SimuTech Group supports teams through software guidance, consulting, training, mentoring, and workflow development, helping lean engineering groups apply Ansys simulation tools more confidently and efficiently.
We’re grateful for their assistance in solving what is a large-scale, complex problem.
Peter O’Regan, PhD,
Electromagnetics Engineer at MagLev Aero
With only a basic outline and one example of how previous systems were done, my engineer was able to complete the job quickly and provide several possible system designs that met my specifications. These system designs came with comparisons as well as a final system design best suited for our design specifications. The final design delivered was detailed enough for us to begin developing a prototype production through an external manufacturer.
Ahmad Azim, Laser Engineer at IRGLARE
Louis Lacasse, Lead Engineer at INFLO Technique
Building advanced software-defined radios involves a lot of hardware design, especially of PCBs and antennas. Pi-Radio has been very lucy to work with Ansys and SimuTech Group through the Ansys Startup Program. Through this program, Pi-Radio has had access to software tools like HFSS, which has been invaluable in us building the products that we do.
Aditya Dhananjay, Co-Founder & CEO at Pi-Radio
General Fusion