SPIRITECH Advanced Products, Inc.

New Product and Technology Development

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About the firm

Based in Jupiter, Florida, SPIRITECH Advanced Products is an aerospace engineering practice specializing in thermal management, aerodynamics, structural analysis, and advanced manufacturing for high-performance propulsion systems. With over 30 years of experience in jet engine nozzles, afterburners, scramjets, and hypersonic vehicle components, it provides a integrated capability spanning research, analysis, design, testing, fabrication, and system integration of flight components. The practice has developed specialized expertise in designing heat exchangers for additive manufacturing, producing some of the largest additively manufactured heat exchangers in the industry.

Established
1994
Team
Small
Firm type
Aerospace Engineering · Aviation Engineering · Defense Engineering · Mechanical Engineering · Structural Engineering · Thermal & Heat Transfer

Capabilities

Thermal Management and Heat Exchanger Design

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Optimizes fluid and thermal systems using advanced analytical methods and modeling tools to address demanding heat transfer requirements in high-performance applications.

  • Thermal cooling system design and numerical analysis
  • Steady state and transient thermal analysis
  • Film cooling analysis
  • Fluid network modeling
  • Advanced thermal device analysis and performance optimization
  • Boundary condition generation

Aerodynamics and Computational Fluid Dynamics (CFD)

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Evaluates complex high-speed and low-speed compressible, incompressible, and reacting flows to optimize vehicle integration and performance.

  • Subsonic, supersonic, and hypersonic flow analysis
  • Reacting flow analysis
  • Exhaust nozzle configuration and design
  • Propulsion system integration aerodynamics

Structural and Dynamic Analysis

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Performs finite element modeling across varying design maturities to assess structural viability under severe thermal, vibratory, and acoustic conditions.

  • Static linear, plasticity, and buckling analysis
  • System transient analysis
  • Acoustic and dynamic high-cycle fatigue
  • Modal, PSD, and harmonic analysis
  • Thermal/mechanical low-cycle fatigue

Additive Manufacturing (AM) Design and Fabrication

Service website

Develops specialized processes, geometric designs, and optimized build parameters to produce high-performance, thin-walled aerospace components.

  • Design for additive manufacturing
  • Build parameter optimization for additive processing
  • Thermal component additive fabrication
  • Post-processing machining and structural assembly

Propulsion System Performance Analysis

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Models and evaluates steady-state and transient cycles for advanced subsonic, supersonic, and hypersonic vehicle propulsion systems.

  • Transient propulsion system cycle analysis
  • Scramjet and ramjet performance modeling
  • Turbine-based combined cycle simulation
  • Reaction control system and infrared signature analysis

Mechanical Design and Solid Modeling

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Translates concepts into robust physical hardware definitions, utilizing trade studies and material optimization for extreme environment installations.

  • Conceptual and detailed design definition
  • Kinematic design and analysis
  • Composite and high-temperature material selection
  • Solid modeling and drafting
  • Systematic trade studies and structural optimization

Test Planning and Support

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Verifies hardware, aerodynamic, structural, and thermal performance through structural, aero-thermal, and mechanical test execution.

  • Test hardware and rig design
  • Facility integration and installation
  • Data acquisition and analysis
  • Experimental test execution and coordination

Manufacturing Support

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Collaborates across an extensive network to manage production from design-phase alignment through final assembly and delivery.

  • Design-phase producibility reviews
  • Supply chain and fabrication process alignment
  • Complex high-temperature metal and composite fabrication
  • Final assembly, instrumentation, and delivery

Proprietary Software and Custom Tool Development

Service website

Engineers specialized analytical code and add-on modules to accelerate complex thermal, structural, and fuel trade studies.

  • Scramjet and ramjet thermal analysis tool development
  • Transient propulsion engine cycle simulation development
  • Exhaust liner cooling and heat transfer analysis development
  • Custom engineering application development

Project Management

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Provides unified program coordination, scheduling milestone tracking, configuration control, and technical interface management.

  • Earned value milestone tracking
  • Configuration control and interface control documents

Industries

Aerospace · Defense · Aviation

Projects

Scramjet/Ramjet Heat Exchanger Analysis Tool (SRHEAT)

Jupiter, FL · Aerospace · 2008

Project details

Developed the Scramjet/Ramjet Heat Exchanger Analysis Tool (SRHEAT) to perform rapid thermal and structural optimization for hypersonic aerospace propulsion, integrating scaling laws, fluid modeling, and structural analysis.

TBCC Dynamic Simulation (HiTECC)

Jupiter, FL · Aerospace · 2010

Project details

Developed dynamic simulation models for thermal management, fuel systems, hydraulics, and kinematics within the High Mach Transient Engine Cycle Code (HiTECC) to model Turbine-Based Combined Cycle propulsion transitions.

Fluidic Nozzle for Hypersonic Vehicle Pitch Control

Jupiter, FL · Aerospace · 2005

Project details

Conducted a three-dimensional computational fluid dynamics study to evaluate high-pressure air injection for controlling vehicle pitching moments without degrading installed nozzle performance.