Ventorah.

Ventorah — Browser CFD

Ventorah is a browser-native computational fluid dynamics platform that brings professional-grade aerodynamic simulation directly to your web browser. Eliminating the need for complex software installations, license servers, or expensive hardware, it enables engineers, designers, and researchers to run virtual wind tunnel tests on 3D models in minutes — with validated OpenFOAM accuracy trusted by aerospace, automotive, and drone industries worldwide.

Product Highlights

• Native Browser Performance: Run full CFD simulations without installation — upload STL, OBJ, STEP, or GLB files and visualize results instantly in WebGL
• Validated OpenFOAM Backend: Parallel snappyHexMesh + simpleFoam solver delivering ±10% accuracy versus published wind-tunnel data, benchmarked on sphere drag experiments
• Complete Aero Workflow: Pre-processing, solving, and post-processing in one platform — from geometry upload to exportable PDF reports with Cl, Cd, Cm, Reynolds, and Mach coefficients
• Real-Time Visualization: Live-streamed streamlines, pressure contours, velocity vectors, vorticity, wake structures, and flow separation animations during computation
• AI-Powered Design Assistant: Claude-integrated aero assistant explains flow phenomena, diagnoses high-drag regions, and recommends design optimizations
• Flexible Deployment: Choose free demo runs, bring-your-own compute and API keys, or managed Pro solves with 75k+ cell parallel processing

Use Cases

• Aircraft & Drone Design: Validate wing profiles, fuselage shapes, and control surfaces across 1–400 m/s velocity ranges with full atmospheric condition modeling
• Automotive Aerodynamics: Optimize vehicle bodies for drag reduction, analyze underbody flow, and study cooling system performance with surface pressure mapping
• Rapid Prototyping & Education: Enable distributed teams and students to access professional CFD tools without IT infrastructure or licensing barriers
• Competitive Design Iteration: Compare multiple geometries side-by-side, overlay pressure fields, and quantify performance deltas with automated difference tables

Target Audience

Ventorah serves aerospace engineers, automotive designers, UAV developers, and engineering educators who need accessible, validated aerodynamic simulation without the traditional overhead of desktop CFD software. It is ideal for professionals seeking to accelerate design cycles, reduce wind tunnel testing costs, and democratize simulation access across global teams.