# AeroSpatial — Space Structures Engineering Software Suite
> Advanced computational mechanics, nonlinear FEA, dynamic relaxation form-finding, and tensegrity stability solvers for spatial grids, geodesic domes, and deployable aerospace systems.

## Overview
AeroSpatial provides high-precision structural analysis software engineered specifically for large-span spatial systems, tensegrity structures, cable-nets, and space deployables. The suite bridges rigorous theoretical mechanics with industrial 5-axis CNC manufacturing.

- **Official Website**: https://aerospatial.ai/
- **Domain**: Space Structures, Computational Mechanics, Aerospace Deployables
- **Compliance**: Eurocode 3 (EN 1993-1-1 / EN 1993-1-11), ASCE/SEI 7-22, IASS Spatial Structures Recommendations
- **Full Documentation**: https://aerospatial.ai/llms-full.txt

## Software Suite Modules

### 1. FormSpace Prime
- **Category**: Form-Finding & Cable-Net Analysis (v2026.4 LTS)
- **Primary Function**: Nonlinear dynamic relaxation and force-density form-finding engine for self-stressed tensegrity systems, cable-net structures, and spatial membranes.
- **Key Algorithms**: Kinetic and viscous damping dynamic relaxation, Force Density Method (FDM), unilateral slack-cable contact handling.
- **Formulation**: R(t) = F_ext - ∑ [T_i * (x_j - x_i) / L_i] = 0 with kinetic energy peak tracking.
- **Capacity**: Tested up to 150,000 spatial nodes. GPU-accelerated sparse Cholesky solver.

### 2. AeroLattice 3D
- **Category**: Nonlinear FEA & Buckling Analysis (v2026.2 R3)
- **Primary Function**: Geometrically and materially nonlinear analysis (GMNIA) for ultra-large span reticulated domes, barrel vaults, and spatial lattice shells.
- **Key Algorithms**: Modified Riks-Crisfield cylindrical arc-length path following, bifurcation point detection, MERO semi-rigid ball joint moment-rotation hysteresis.
- **Formulation**: Tangent stiffness K_T = K_e + K_g(T) + K_u(u); Arc-length constraint Δu^T Δu + ψ^2 Δλ^2 (P^T P) = Δl^2.
- **Capacity**: 80,000 framework nodes.

### 3. DeployX Space
- **Category**: Aerospace Deployables & Kinematic Dynamics (v2026.1 SP2)
- **Primary Function**: Flexible multibody dynamics solver for articulating satellite antennas, scissor-pantograph booms, solar sail trusses, and bistable tape-spring composites in zero-g orbital environments.
- **Key Algorithms**: Lagrangian DAE formulation with Baumgarte constraint stabilization, origami-based tessellation kinematics (Miura-ori), thermo-elastic solar distortion.
- **Capacity**: 35,000 multibody coordinate degrees of freedom.

### 4. NodeGen Parametric
- **Category**: Parametric Detailing & 5-Axis CNC Fabricator (v2026.3)
- **Primary Function**: Bridges FEA results with robotic 5-axis CNC machining, generating MERO solid spherical ball joints, cast hubs, and member bevel connections with automated collision-cone clearance validation.
- **Key Algorithms**: Spherical Voronoi partition, Neuber notch stress concentration evaluation, collision cone intersection verification.

## Real-World Case Studies

1. **Al-Miraj Bioclimatic Dome** (Riyadh, Saudi Arabia)
   - 118.0 m clear span geodesic Schwedler dome.
   - Saved 142 tonnes structural steel (21% reduction) via AeroLattice 3D post-buckling optimization.
2. **Helios-9 Orbital Reflector** (ESA / Commercial Telecom)
   - 18.4 m aperture deployable carbon-fiber ring truss antenna stowing inside 1.6m launcher fairing.
   - Zero-G deployment verified with DeployX Space with surface RMS error < 0.35 mm.
3. **Grand Falcon Velodrome Roof** (Abu Dhabi, UAE)
   - 142.0 m x 98.0 m double-layer spatial grid covering 12,000 seats with zero interior columns.
   - FormSpace Prime form-finding saved 194 tonnes steel.
4. **Alps-Alpine High-Speed Hyperloop Portal** (Innsbruck, Austria)
   - 84.0 m asymmetric spatial tensegrity arch resisting 380 km/h aerodynamic train shockwaves.

## Academic & Commercial Licensing
- **Live Technical Demos**: Available upon request via the AeroSpatial inquiry desk.
- **Evaluation Licenses**: 30-day floating trial licenses provided to qualified structural engineering practices and aerospace research institutes.
- **Academic Grants**: Free non-commercial licenses for accredited civil/aerospace engineering university departments.
- **Contact**: engineering@aerospatial-structures.com