SDVOSB CERTIFIED TS/SCI CLEARANCE

Physics-Based Solutions for Aerospace Challenges

Multi-physics modeling & simulation backed by PhD-level expertise and 15+ years of AFRL research heritage

Mach 8.6 Validated Hypersonic Models
14+ Published Research Papers
1200°C Materials Characterization
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UEI CKU6WYGWMPQ5
CAGE 90V00
SET-ASIDE SDVOSB
LOCATION Dayton, OH
CLEARANCE TS/SCI Active

Why AD Engineering

PhD + Hands-On Experience

Validated methodologies proven in hypersonic (Mach 8.6) and turbine environments. Both thesis works demonstrate correlation with physical testing.

Materials Expertise

Johnson-Cook parameters across ceramics, Ti alloys, Ni superalloys, and steels. Temperature-dependent properties up to 1200°C.

AFRL Heritage

15+ years aerospace R&D experience at Air Force Research Labs. Deep understanding of DoD requirements and acquisition processes.

Rapid Execution

Agile SDVOSB with active TS/SCI clearance, CMMC Level 2 (pending), and direct WPAFB access for seamless collaboration.

Core Capabilities

Comprehensive multi-physics modeling and simulation services for aerospace applications

Modeling & Simulation

  • Vibration & Damping Analysis Modal analysis, frequency response, strain energy methods, loss factor characterization (ANSYS/ABAQUS)
  • Thermal-Mechanical Coupling Coupled heat transfer & structural analysis, transient thermal cycling, high-temperature environments
  • Materials Characterization Johnson-Cook constitutive modeling, temperature-dependent properties, dynamic/impact testing
  • Impact & Explicit Dynamics High-velocity collisions, foreign object damage, ballistic analysis, contact mechanics
  • FEA Expertise ANSYS, ABAQUS (modal, thermal, structural, explicit dynamics, harmonic response)

Specialized Capabilities

  • Hypersonics & Thermal Protection Systems
  • Heat Transfer & Thermal Management
  • Additive Manufacturing Process Optimization
  • AI/ML Applications

Domain Expertise

  • Aerospace Structures & Propulsion Systems
  • Turbine Engine Components & Coatings
  • Advanced Materials (Ti alloys, Ni superalloys, ceramics, AM alloys)
  • Rendezvous & Proximity Operations
  • Remote Sensing

Tools & Software

ANSYS (Mechanical, Thermal, Explicit) ABAQUS (Standard, Explicit) Python MATLAB

Representative Capabilities

01

High-Velocity Impact Analysis

Hypersonic wear modeling with Johnson-Cook plasticity & thermal-mechanical coupling. Validated against Mach 8.6 testing at Holloman HHSTT facility.

PhD Dissertation, AFIT
02

Turbine Blade Coating Analysis

Damping coefficient determination for thermal barrier coating systems. Free-free beam modal testing with FEA correlation up to 900°F.

MS Thesis, AFIT
03

Materials Database Development

Johnson-Cook parameters for Vascomax 250/300, Inconel 718, GRX-810. Temperature-dependent properties up to 1200°C.

AFRL Research
04

MMOD Passive Solution Development

Orbital debris mitigation analysis for spacecraft protection systems. Multi-layer impact modeling and optimization.

AFWERX SBIR

Research & Publications

Peer-reviewed research and technical presentations demonstrating validated methodologies

PhD Dissertation

Evaluation of High Velocity Wear

DeLeon, Armando

Air Force Institute of Technology, 2018

Comprehensive finite element analysis of hypersonic wear phenomena using Johnson-Cook constitutive modeling. Validated against Holloman High Speed Test Track data at velocities up to Mach 8.6.

View Publication →
Journal Article

Evaluation of a Nonlinear Melt Region Produced Within a High Speed Environment

AIAA Journal of Thermophysics and Heat Transfer, 2018

Thermal-mechanical coupling analysis of material melting under extreme velocity conditions.

MS Thesis

A Finite Element Evaluation of an Experiment Related to Coating Damping Properties

DeLeon, Armando

Air Force Institute of Technology, 2009

Experimental-numerical correlation study of thermal barrier coating damping characteristics at elevated temperatures.

Conference Paper

Finite Element Evaluation of Nonlinear Damping Properties for Thermal Barrier Coatings

AIAA SciTech Conference, 2019

Advanced characterization of thermal protection system mechanical properties using strain energy methods.

Conference Paper

Evaluation of a Nonlinear Melt Region Produced Within a High Speed Environment

AIAA SciTech Conference, 2018

Presentation of hypersonic wear modeling methodology and validation approach.

View All Publications (14 total)
  1. DeLeon, Armando. "Evaluation of High Velocity Wear." PhD Dissertation, AFIT, 2018.
  2. DeLeon, Armando. "A Finite Element Evaluation of an Experiment Related to Coating Damping Properties." MS Thesis, AFIT, 2009.
  3. "Finite Element Evaluation of Nonlinear Damping Properties for Thermal Barrier Coatings" - AIAA SciTech Conference, June 2018
  4. "Evaluation of a Nonlinear Melt Region Produced Within a High Speed Environment" - AIAA Journal of Thermophysics and Heat Transfer, March 2019
  5. "Evaluation of a Nonlinear Melt Region Produced Within a High Speed Environment" - AIAA SciTech Conference, January 2018
  6. "Investigating the Nonlinear Melt Region Produced Within a High Speed Environment" - 43rd AIAA Dayton-Cincinnati Aerospace Sciences Symposium, February 2018
  7. "Evaluation of Wear Damage During a High Speed Scenario" - 3rd ASTFE Thermal and Fluids Engineering Conference, March 2018
  8. "Tracking a Nonlinear Melt Region Produced During High Velocity Event" - 13th ASME Dayton Engineering Sciences Symposium, October 2017
  9. "Stress Wave Propagation in an Impact Model" - 40th AIAA DCASS, March 2015
  10. "Description of the penalty method utilized by ABAQUS when contact occurs" - 11th ASME DESS, October 2015
  11. "Finite Element Model Failure Criteria for High Speed Wear Simulation" - 39th AIAA DCASS, March 2014
  12. "Stress Wave propagation in a bar" - 38th AIAA DCASS, March 2013
  13. "A Finite Element Evaluation of an Experiment Related to Coating Damping Properties" - 34th AIAA DCASS, March 2009
  14. "Aeroelastic Analysis and Optimization of FalconLAUNCH Sounding Rocket Fins" (Co-author) - 47th AIAA Aerospace Sciences Meeting, January 2009

About AD Engineering

AD Engineering is a Service-Disabled Veteran-Owned Small Business (SDVOSB) founded in 2020 and headquartered in Dayton, Ohio. We specialize in physics-based modeling and simulation for aerospace and defense applications.

Founded and led by Dr. Armando DeLeon, AD Engineering brings together academic rigor and practical DoD experience. Our approach combines validated computational methodologies with deep materials expertise to solve complex aerospace challenges.

Leadership

Dr. Armando DeLeon, PhD

Owner & Principal Engineer

  • PhD in Aeronautical Engineering, AFIT (2018)
  • MS in Astronautical Engineering, AFIT (2009)
  • BS in Aerospace Engineering, Texas A&M (1999)
  • 15+ years at Air Force Research Labs
  • TS/SCI Clearance (Active)
  • DAWIA Level III Certifications
  • Tau Beta Pi, Sigma Gamma Tau

Certifications & Compliance

  • SDVOSB Certified - SBA Service-Disabled Veteran-Owned Small Business
  • Security Clearance - Active TS/SCI
  • CMMC Level 2 - Pending Certification
  • SAM Registration - UEI: CKU6WYGWMPQ5 | CAGE: 90V00

NAICS Codes

  • 541330 - Engineering Services
  • 541715 - R&D Physical/Engineering
  • 927110 - Space Research

PSC Codes

  • AZ13 - R&D (Advanced Dev)
  • B5 - Special Studies Analysis
  • L0 - Technical Representative
  • R425 - Support Professional

Experience

  • AFWERX SBIR/STTR Programs
  • AFRL Technology Development
  • DoD Acquisition Support
  • Wind Tunnel Testing Programs

Get In Touch

Ready to discuss your next aerospace engineering challenge? Contact us to learn how our physics-based approach can support your mission.

Phone 937-751-3600
Location Dayton, OH (WPAFB Access)

Download Our Capability Statement

Get detailed information about our technical capabilities, past performance, and contract information.

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