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  1. 2013 Composites Design and Manufacturing HUB Kickoff Workshop

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    04 Sep 2014 | Series

    The Composites Design and Manufacturing HUB held a kick-off workshop at Purdue University on May 29-30, 2013 with over 100 attendees from industry, academia and government.  Select presentations from the workshop are included in this series.

  2. 2015 cdmHUB Workshop

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    05 Jan 2016 | Series

    Composites Design, Analysis and Manufacturing Workshop held at Purdue University on November 3-5, 2015.  Both lectures slides and lecture videos are presented.

  3. 2015 cdmHUB Workshop

    0.0 out of 5 stars 

    05 Jan 2016 | Series

    Composites Design, Analysis and Manufacturing Workshop held at Purdue University on November 3-5, 2015.  Both lectures slides and lecture videos are presented.

  4. 2015 cdmHUB Workshop

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    05 Jan 2016 | Series | Contributor(s): Ali Roumani

    Composites Design, Analysis and Manufacturing Workshop held at Purdue University on November 3-5, 2015.  Both lectures slides and lecture videos are presented.

  5. A Unified Theory for Constitutive Modeling of Composites

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    18 Apr 2016 | Publications

    A unified theory for multiscale constitutive modeling of composites is developed using the concept of structure genomes. Generalized from the concept of the representative volume element, a structure genome is defined as the smallest mathematical building block of a structure. Structure...

  6. Adaptive Multi-Scale & Multi-Fidelity Progressive Failure Analysis of Composites

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    14 Nov 2022 | Online Presentations

    Although high-fidelity modeling of progressive damage has advanced our understanding of failure mechanisms in fibre-reinforced composites, such techniques are currently still too computationally intensive for direct application to composite structures. The multi-scale nature of damage in...

  7. Announcement for the 2014 Composites Design, Analysis and Manufacturing Workshop

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    27 Jun 2014 | Teaching Materials

    Flyer announcement for the 2014 Composites Design, Analysis and Manufacturing Workshop to be held at Purdue University, August 5-7, 2014.The Composites Design and Manufacturing HUB is holding a hands-on workshop in composites design, analysis and manufacturing. Join us at Purdue University on...

  8. Autocatalytic Degree of Cure

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    27 Jun 2014 | Tools

    Calculates degree of cure based on time-temperature profile and autocatalytic cure model with Arrhenius rate-dependence

  9. Autocatalytic Degree of Cure -- Time and Temperature Data Point Entry

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    27 Jun 2014 | Tools

    Calculates degree of cure based on time-temperature profile and autocatalytic cure model with Arrhenius rate-dependence from time and temperature data points.

  10. CATIA Composites Braiding

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    27 Jun 2014 | Animations

    A tool developed with BMW for strong structural Composites parts. Composites braiding is for high output cylindrical parts with minimal waste.

  11. CATIA Composites Braiding

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    01 Jul 2024 | Animations | Contributor(s): Ali Roumani

    A tool developed with BMW for strong structural Composites parts. Composites braiding is for high output cylindrical parts with minimal waste.

  12. Composite Stiffness Property Prediction

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    10 Oct 2013 | Downloads

    Micromechanical models for the composite axial tensile, transverse tensile, and axial shear are combined into one tool with the objective of comparing their effectiveness as property prediction methods.  Rule of mixtures models (ROM) and the composite cylinder model (CCM) results for...

  13. Computational evaluation of effective stress relaxation behavior of polymer composites

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    10 Oct 2013 | Publications

    This paper presents a micromechanics model to characterize the effective stress relaxationstiffness of polymer composites. The linear viscoelastic behavior of polymer material wasmodeled by hereditary integral. The proposed model was established based on thevariational asymptotic method for unit...

  14. Demystifying Composites Simulation for Performance

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    01 Jul 2024 | Downloads | Contributor(s): Ali Roumani

    The presentation given in IACMI Tutorial session before the 2016 Summer Members Meeting. It tried to explain in layman terms modeling and simulation, and composites, pointed out the barriers we need to overcome to reap full benefits of simulation for composites innovation. 

  15. Effective Lamina and Laminate Properties

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    10 Oct 2013 | Tools

    Calculate effective lamina and laminate properties from phase properties and layup.

  16. Finite element unit cell model based on ABAQUS for fiber reinforced composites

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    10 Oct 2013 | Downloads

  17. Halpin-Tsai Micromechanics Model

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    10 Oct 2013 | Tools

    Calculate homogenized lamina properties from fiber and matrix properties

  18. Mechanics of Structure Genome: Fill the Gap between Materials Genome and Structural Analysis

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    10 Oct 2013 | Downloads

    This is the presentation given as a Purdue Solid Mechanics Seminar on 5/18/2016. It summarizes the most recent devleopments up to the time of presentation. 

  19. Micromechanical investigations of polymer matrix composites with shape memory alloy reinforcement

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    10 Oct 2013 | Publications

  20. MSC.Patran/Nastran-SwiftComp GUI

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    01 Apr 2019 | Downloads

    A graphical user interface (GUI) has been developed to integrate SwiftComp into MSC.Patran/Nastran for constitutive modeling and providing the automated conversion of the MSG plate and beam stiffness matrix into MSC.Nastran shell and beam element properties and materials. In order to reduce...