What's New: Past Year

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  1. Ove Schuett Dassault Systemes Americas CDM Hub

    18 Jul 2019 | Contributor(s):: Michael Texeira

  2. Simulation of prepreg platelet compression molding: Method and orientation validation

    18 Jul 2019 | Contributor(s):: Sergey Kravchenko

    Prepreg platelet molding compounds (PPMCs) offer improved performance potential as compared to short-fiber composites and increased geometrical complexity as compared to continuous fiber composites. The increased adoption of PPMCs in automotive and aerospace applications necessitates the...

  3. Fiber orientation measurement from mesoscale CT scans of prepreg platelet molded composites

    18 Jul 2019 | Contributor(s):: Sergey Kravchenko

    X-ray computed tomography (CT) analysis is used to measure the heterogeneous fiber orientation fields in a 20 cm3 composite bracket made from prepreg platelet-based molding compound (PPMC). The as-molded mesostructure of the complete geometry is captured using...

  4. Tensile Properties of a Stochastic Prepreg Platelet Molded Composite

    17 Jul 2019 | Contributor(s):: Sergey Kravchenko, Drew Sommer, Benjamin Denos, Tony Favaloro, Byron Pipes, William Avery, Clark Tow

    The stochastic prepreg platelet molded composite (PPMC) occurs when the orientation and arrangement disorder of platelets are determined by the uncontrolled molding conditions. The understanding of composite structure-property relationship is essential for the engineering applications of PPMCs....

  5. Structure-property relationship for a prepreg platelet molded composite with engineered meso-morphology

    17 Jul 2019 | Contributor(s):: Sergey Kravchenko, Drew Sommer, Benjamin Denos, William Avery, Byron Pipes

    The objective of this work was to develop a finite-element based computational model to investigate the complex three-dimensional load transfer from the known meso-structure of a prepreg platelet molded composite (PPMC) system with a layered planar morphology and...

  6. Uniaxial strength of a composite array of overlaid and aligned prepreg platelets

    17 Jul 2019 | Contributor(s):: Sergey Kravchenko, Drew Sommer, Byron Pipes

    The tensile strength of a discontinuous composite system consisting of aligned, unidirectional prepreg platelets is predicted by performing progressive damage analyses in a periodic representative volume element. Interlaminar and in-plane damage mechanisms are combined to...

  7. Structure-property relationship for a prepreg platelet molded composite with engineered meso-morphology

    17 Jul 2019 | Contributor(s):: Sergey Kravchenko, Drew Sommer, Benjamin Denos, William Avery, Byron Pipes

    The objective of this work was to develop a finite-element based computational model to investigate the complex three-dimensional load transfer from the known meso-structure of a prepreg platelet molded composite (PPMC) system with a layered planar morphology and...

  8. Machine Learning Assisted MSG-based Multiscale Constitutive Modeling

    05 Jul 2019 | Contributor(s):: Wenbin Yu

    Lecture given in Summer 2019 at Wuhan University of Technology.

  9. MSG-based Multiscale Modeling for Beams

    05 Jul 2019 | Contributor(s):: Wenbin Yu

    Presentation given in Summer 2019 at Wuhan University of Technology. 

  10. Workshop4 MSG-based Multiscale Modeling for Beams

    05 Jul 2019 | Contributor(s):: Banghua Zhao, Wenbin Yu

  11. Workshop5 MSG-based Multiscale Modeling for Textile Composites

    05 Jul 2019 | Downloads | Contributor(s):: Banghua Zhao, Wenbin Yu

  12. MSG-based Multiscale Modeling for Plates/Shells

    05 Jul 2019 | Downloads | Contributor(s):: Wenbin Yu

    The lecture on MSG-based multiscale modeling for plates/shells given for the summer class at Wuhan University of Technology. 

  13. MSG-based Multiscale Modeling for Solids

    05 Jul 2019 | Downloads | Contributor(s):: Wenbin Yu

    First lecture on Day 3 of the Summer course at Wuhan University of Technology

  14. Characterization of Bending Stiffness for Honeycomb Sandwich Plate in Three-Point Bending Test Using Mechanics of Structure Genome

    04 Jul 2019 | Downloads | Contributor(s):: Banghua Zhao, Wenbin Yu, Jaffe Tseng, Rong Chiu

  15. Workshop2 MSG-based Multiscale Modeling for 3D Solids

    04 Jul 2019 | Downloads | Contributor(s):: Banghua Zhao, Wenbin Yu

  16. Workshop3 MSG-based Multiscale Modeling for Plates/Shells

    04 Jul 2019 | Downloads | Contributor(s):: Banghua Zhao, Wenbin Yu

  17. MSG-based Design, Manufacturing, and Experimentation

    04 Jul 2019 | Downloads | Contributor(s):: Wenbin Yu

    First part of Lecture 8 of the summer course in Wuhan University of Technology. 

  18. Harvesting Full Potential of Materials Genome Initiative with Structure Genome

    04 Jul 2019 | Downloads | Contributor(s):: Wenbin Yu

    Harvesting Full Potential of Materials Genome Initiative with Structure Genome, Lecture 7 of Summer course at Wuhan University of Technology. 

  19. Fundamentals of Mechanics of Composite Materials

    04 Jul 2019 | Downloads | Contributor(s):: Wenbin Yu

    This lecture covers the fundamentals of mechanics of composite materials. The first two hours of second day class in the summer course given in Wuhan University of Technology.

  20. cdmHUB: a Cloud Collaboratory for Simulation-based Composites Design and Manufacturing

    03 Jul 2019 | Downloads | Contributor(s):: Wenbin Yu

    The 3rd and 4th lecture of the summer course given in Wuhan University of Technology. It is the most recent version presentation of cdmHUB.