AMI Aero, LLC

An Aerodynamics Legacy Since 1971

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About the firm

AMI Aero, LLC provides engineering services and software products in the field of aerodynamics, carrying on the legacy of Analytical Methods, Inc., which was founded in 1971. Based in Renton, Washington, the practice applies state-of-the-art computational methods to solve complex aerodynamic design, analysis, and certification challenges across commercial, defense, and general aviation sectors. It has contributed to the aerodynamic configurations of several notable aircraft, including the Sino-Swearingen SJ30, Eclipse 500, and Spectrum S40 business jets. Its proprietary software products, such as VSAERO, VLAERO+, and USAERO, are utilized by aerospace organizations worldwide to perform rapid aerodynamic analysis and design optimization.

Established
1971
Firm type
Aerospace Engineering · Aviation Engineering · Defense Engineering · Simulation Engineering

Capabilities

Aerodynamic Engineering

Service website

Provides specialized aerodynamic design and analysis for commercial, business, and defense aircraft from preliminary design through final configuration.

  • Aircraft Design & Configuration

    Sizes and assesses new aircraft configurations using predictive methods for drag, engine cycles, takeoff and landing, and stability.

  • Airfoil & Shape Design

    Develops low-speed and transonic airfoil shapes using advanced analytical and experimental design methods.

  • Radome & Antenna Modifications

    Designs external modifications to minimize risk for bird-strikes, vibration, buffet, ice accretion, and performance degradation.

  • Aircraft Modification Programs

    Executes re-engine programs, wing and winglet modifications, strake installations, and turret integrations for commercial and military aircraft.

  • Defense & UAS Programs

    Supports defense-related aviation programs with services ranging from new unmanned aerial system designs to special mission aircraft modifications.

  • Aircraft Geometry Definition

    Produces precise 3D models of aircraft outer mold lines using laser scanning and advanced reverse-engineering techniques.

Computational Fluid Dynamics & Analysis

Service website

Delivers fluid dynamics modeling and analysis using panel methods, boundary layer analysis, and full Navier-Stokes solvers.

  • Panel Method & Boundary Layer Analysis

    Provides rapid potential flow and boundary layer modeling for quick aerodynamic evaluation.

  • Full Navier-Stokes CFD

    Runs high-fidelity simulations to solve complex fluid dynamics and flow physics challenges.

  • Cloud-Based High-Performance Computing

    Leverages scalable cloud computing resources to resolve highly demanding aerodynamic problems quickly.

Testing Services

Service website

Augments computational analysis through complete experimental design, model development, and test execution.

  • Wind Tunnel Testing

    Conducts low-speed and high-speed wind tunnel testing, managing the process from model development through final data analysis.

  • Flight Testing & Data Analysis

    Develops detailed test cards, plans instrumentation layouts, and performs flight test data reduction.

Certification & DER Support

Service website

Assists aircraft programs in meeting FAA compliance through Supplemental Type Certificate support and a dedicated network of designated engineering representatives.

  • STC Program Certification

    Coordinates supplemental certification efforts, drawing on close proximity to the Transport Aircraft Directorate in Seattle.

  • Designated Engineering Representative Services

    Utilizes certified specialists across disciplines like flutter, loads, damage tolerance, fatigue, icing, stress, and vibration to satisfy FAA 8110 requirements.

Aerodynamics Software

Service website

Supplies specialized computational tools for rapid aerodynamic evaluation, simulation, and design optimization.

  • VSAERO

    Provides 3D potential flow and boundary layer analysis as a fast, powerful alternative to Navier-Stokes solver runs.

  • VLAERO+

    Performs planar vortex lattice analysis for subsonic and supersonic aircraft configurations.

  • USAERO

    Models transient potential flow and boundary layer interactions using a time-stepping procedure for arbitrary motion.

  • MGAERO

    Applies a Cartesian Euler code with embedded grids and an extremely fast solver to execute rapid component intersections.

  • CAMRAD II

    Analyzes the aeromechanical characteristics of helicopters, rotorcraft, and complex rotating systems.

  • Pre/Post-Processing & Analysis Tools

    Enables interactive 3D visualization, pre-processing, flight dynamics simulation, free surface analysis, and ice collection calculations.

  • Custom Aerodynamics Software Development

    Creates bespoke modifications to existing solvers or builds new analytical tools tailored to specific client needs.

Industries

Aerospace · Aviation · Defense · Government · Software

Projects

Sino-Swearingen SJ30

Aviation

Project details

Designed the aerodynamic configuration for the SJ30 business jet program.

Eclipse 500

Aviation

Project details

Developed the aerodynamic configuration for the Eclipse 500 very light jet.

Spectrum S40

Aviation

Project details

Designed the aerodynamic configuration for the Spectrum S40 business jet.