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Company Information
FALLS CHURCH, VA 22042-4549
United States



# of Employees: 58

Ownership Information

HUBZone Owned: No

Socially and Economically Disadvantaged: No

Woman Owned: No

Award Charts

Award Listing

  1. Efficient Prediction of Thermal Stresses and Distortion in Complex Optimized Missile Structures

    Amount: $999,727.00

    In this SBIR work effort TDA’s team is addressing two technical questions: (1) How to reduce the computational cost of simulating powder bed process and estimate distortion and residual stresses? (2 ...

    SBIRPhase II2019Department of Defense Army
  2. Multiscale Design Tool and Process Development of Thin-Ply Composites

    Amount: $124,744.00

    Use of thin ply composites offers good potential for significant mass savings for aerospace structures besides its improved resistance to micro-cracking, fatigue, and delamination. However, mass savi ...

    STTRPhase I2018National Aeronautics and Space Administration
  3. In Situ Marine-Grade Aluminum Alloy Characterization for Sensitization Resistance and Stress Corrosion Cracking Prediction

    Amount: $124,976.00

    The goal of this proposal is to develop a compact sensor package and monitoring protocol for detecting the degree of sensitization in 5xxx series alloys that accounts for lot-to-lot variability. 5xxx ...

    STTRPhase I2018Department of Defense Navy
  4. Systematic Fatigue Test Spectrum Editing Using Wavelet Transformations

    Amount: $124,916.00

    TDA focuses on developing a state of the art time-frequency-based fatigue spectrum editing (TF-based FSE) framework to reduce the time of fatigue computational analysis and tests. The proposed framewo ...

    STTRPhase I2018Department of Defense Navy
  5. Innovative Multi-scale/Multi-physics based Tool for Predicting Fatigue Crack Initiation and Propagation in Aircraft Structural Components using Phase

    Amount: $299,944.00

    We propose to further develop the phase-field modeling and simulations we carried out in Phase I. Key focus of our research effort are enhancement phase-field models and computational strategies in or ...

    STTRPhase II2018Department of Defense Navy
  6. Quantifying Uncertainty in the Mechanical Performance of Additively Manufactured Parts Due to Material and Process Variation

    Amount: $299,998.00

    Additive manufacturing (AM) technology offers rapid prototyping and large design freedom. It can potentially reduce costs and improve quality by providing precise control on microstructure and density ...

    STTRPhase II2018Department of Defense Navy
  7. Web-based Application for Aircraft Component Fatigue Life Management

    Amount: $124,976.00

    Navy aircraft data are stored in several database management systems, both in digital format (data recorders and sensors) and paper records. Additionally, with respect to life management and maintenan ...

    SBIRPhase I2018Department of Defense Navy
  8. Lattice Structure Optimization for Metallic and Composite Additive-Manufactured Missile Components

    Amount: $124,990.00

    With the advent of additive manufacturing (AM), lattice structures are being deployed today in a variety of engineering applications where light-weight, large surface area, energy absorption, etc., ar ...

    SBIRPhase I2018Department of Defense Navy
  9. Novel Method to Utilize Multi-scale Physics-based Technique for Crack Path Determination in Fiber-reinforced Composites

    Amount: $299,898.00

    The main goal of TDA’s work is further develop a multi-scale modeling tool targeting discrete damage evolution in composites and enhance Augmented Finite Element Modeling (AFEM) model considering ne ...

    SBIRPhase II2018Department of Defense Navy
  10. Novel Multi-Axial Fatigue Analysis Tool for Dynamic Components using Frequency Domain Method

    Amount: $999,939.00

    Challenges in the assessment of fatigue and durability of rotorcraft dynamic components require reliable fatigue analysis. As appropriate to the geometry and loading conditions and load cycle content, ...

    SBIRPhase II2018Department of Defense Navy
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