All Categories (1-20 of 30)

1. 2014 Composites Design, Analysis and Manufacturing Workshop

   out of 5 stars 

   04 Sep 2014 |

   Composites Design, Analysis and Manufacturing Workshop held at Purdue University on August 5-7, 2014.  Both lectures slides and lecture videos are presented.

2. 2015 cdmHUB Workshop

   out of 5 stars 

   05 Jan 2016 | | Contributor(s):: Johnathan Goodsell

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

3. What micromechanics codes are available?

   Closed | Responses: 7

   One of question cdmHUB proposes to answer is that what tools are available for composites simulation? As a start, we plan to...

   https://cdmhub.org/answers/question/34

4. Altair Composite Analysis Partners

   out of 5 stars 

   25 Nov 2014 | | Contributor(s):: Robert N Yancey

   Link to Altair Partner Alliance website listing information on all of our composites analysis partner products that can be accessed and run with HyperWorks Unit licenses. 

5. Composite Stiffness Property Prediction

   out of 5 stars 

   07 Aug 2017 | | Contributor(s):: Joshua Morris

   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...

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

   out of 5 stars 

   11 Jul 2017 | | Contributor(s):: Tian Tang, Sergio D. Felicelli

   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...

7. Effective Lamina and Laminate Properties

   out of 5 stars 

   19 Feb 2014 | | Contributor(s):: Johnathan Goodsell, Andrew J Ritchey

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

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

   out of 5 stars 

   26 Jul 2017 | | Contributor(s):: Tian Tang

9. Halpin-Tsai Micromechanics Model

   out of 5 stars 

   10 Oct 2013 | | Contributor(s):: Johnathan Goodsell, Andrew J Ritchey

   Calculate homogenized lamina properties from fiber and matrix properties

10. Introduction to Micromechanics

    out of 5 stars 

    14 Nov 2015 | | Contributor(s):: Wenbin Yu

    This article provides a brief introduction to micromechanics using linear elastic materials as an example. The fundamental micromechanics concepts including homogenization and dehomogenization, representative volume element (RVE), unit cell, average stress and strain theories, effective...

11. Is it possible to homogenize aperiodic/partially periodic structures using 3D FEA?

    Closed | Responses: 1

    Dear sir, 
    apart from MSG? is there any alternate way to predict effective properties using 3D FEA  for aperiodic/ partially structures such as honeycomb core, circular fiber...

    https://cdmhub.org/answers/question/672

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

    out of 5 stars 

    18 May 2016 | | Contributor(s):: Wenbin Yu

    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. 

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

    out of 5 stars 

    17 Jul 2017 | | Contributor(s):: Tian Tang

14. Micromechanics 1: Effective Elastic Property Predictions

    out of 5 stars 

    13 Feb 2015 | | Contributor(s):: Johnathan Goodsell

    Lecture for 2/16

15. Micromechanics 2: Voigt and Reuss Models

    out of 5 stars 

    17 Feb 2015 | | Contributor(s):: Johnathan Goodsell

    Lecture for 2/18

16. Micromechanics 3: Hybrid Voigt and Reuss Model

    out of 5 stars 

    18 Feb 2015 | | Contributor(s):: Johnathan Goodsell

    Lecture for 2/20/15

17. Micromechanics 4: Halpin-Tsai and Self-Consistent Models

    out of 5 stars 

    02 Mar 2015 | | Contributor(s):: Johnathan Goodsell

    Lecture for 3/2/15

18. Micromechanics 5: Dehomogenization

    out of 5 stars 

    05 Mar 2015 | | Contributor(s):: Johnathan Goodsell

    Lecture for 3/6/15

19. Micromechanics Simulation Challenge (Draft)

    out of 5 stars 

    19 Sep 2014 | | Contributor(s):: Johnathan Goodsell, Wenbin Yu, Byron Pipes

    The cdmHUB is hosting a Micromechanics Simulation Challenge and we would like to invite the composites community to participate in defining and executing the challenge. The Micromechanics Simulation Challenge will consist of 3 levels, each with benchmark-type problems to assess the strengths and...

20. Micromechanics Simulation Challenge - Level 1

    out of 5 stars 

    26 Jan 2015 | | Contributor(s):: Johnathan Goodsell, Andrew J Ritchey, Wenbin Yu

    In cooperation with academia, industry and commercial software providers, the Composites Design and Manufacturing HUB is pleased to announce the Micromechanics Simulation Challenge. The problems in Level 1 of the simulation challenge are attached. Additionally, stp and iges files of the complex...