[ What We Do ]
Seven Disciplines, One Team
From structural stress to orbital mechanics — we cover the full spectrum of engineering simulation under one roof.
Structural Simulation
Static stress, fatigue, crash, vibration, buckling, and nonlinear contact analysis for complete structural validation.
Computational Fluid Dynamics
External and internal aerodynamics, multiphase flow, turbulence modeling, and combustion simulation.
Thermal Simulation
Conduction, convection, radiation, and phase change analysis for electronics, batteries, aerospace, and data centers.
Multibody Dynamics
Mechanism kinematics, flexible body dynamics, vehicle suspension, and robotic arm motion analysis.
System & Orbital Simulation
Orbit propagation, mission planning, constellation design, and attitude control system modeling.
Acoustic & NVH Simulation
Noise, vibration, and harshness analysis for automotive, aerospace, consumer electronics, and architectural acoustics.
Hydrodynamic Simulation
Free-surface flows, wave loading, hull resistance, subsea multiphase, and vortex-induced vibration analysis.
[ How We Work ]
From Brief to Report
No retainers. No ambiguity. Every project follows a clear four-step process.
Scope
You describe the problem. We define geometry, loads, boundary conditions, and success criteria together.
Propose
We select the solver, mesh strategy, and validation approach. Fixed price. Clear timeline.
Simulate
Analysis runs on cloud HPC. Progress updates and preliminary results within days.
Deliver
Certification-ready report with full methodology, results, and recommendations.
[ Why Astrion ]
What You'll Get
The tools, team, and infrastructure to take your simulation projects from concept to certification.
7 Disciplines Under One Roof
Most firms cover 1–2. We run structural, CFD, thermal, multibody, orbital, acoustic, and hydrodynamic from one team.
Cloud HPC On Demand
AWS, Azure & GCP. Your project gets the compute it needs, when it needs it.
Certification-Ready
AS9100, ITAR, ASME V&V, DO-160 workflows built in from day one.
Senior-Led Teams
Every project staffed with experienced engineers. Cross-trained across disciplines.
First Results in Days
Zero ramp-up. Elastic model means your critical path stays on track.
Industry-Standard Solvers
ANSYS, STAR-CCM+, COMSOL, OpenFOAM, Actran — vendor-certified engineers running rigorous V&V.
simulation disciplines
industries served
software platforms
cloud HPC providers
[ Get Started ]
Have a Simulation Problem?
Tell us what you need. We'll scope it and get back to you within 24 hours.