Free Edge Elasticity Solution

15 May 2013 | Tools | Contributor(s): Johnathan Goodsell, Andrew J Ritchey, Oleksandr Kravchenko

Simulate stress, strain and displacements in an composite angle-ply laminate subjected to uniform axial extension, anticlastic curvature and thermoelastic deformation.

Free Edge Stress Analysis of Laminated Structures with Arbitrary Cross Sections Using Mechanics of Structure Genome

12 Dec 2016 | Publications | Contributor(s): Lingxuan Zhou

This is the master thesis from Lingxuan Zhou advised by Prof. Yu. In this thesis, free-edge stress analysis of composite laminated structures with arbitrary cross sections is dealt with using mechanics of structure genome (MSG). A cross-sectional analysis specialized from MSG is...

Free-Edge Elasticity Solution: Tool Taxonomy and Evaluation

22 May 2014 | White Papers/Research Documents | Contributor(s): Johnathan Goodsell

A review of the free-edge elasticity solution tool, including tool taxonomy and evaluation.  An overview of the solution development is provided, followed by numerous examples of tool use and evaluation.  The document concludes with an evaluation of the tool maturity level.  The...

FRP Recycling Feasibility Study

05 Oct 2014 | White Papers/Research Documents | Contributor(s): Andrew George Pokelwaldt

Composites Recycling Market Survey and Business Case for recycling. East Tennessee- Roane State Community College Advanced Composites Program supported work.

Fundamentals of Composites Analysis August 6

17 Mar 2015 | Online Presentations | Contributor(s): Michael Texeira

Fundamentals of Composites Analysis August 6 Part 2

17 Mar 2015 | Online Presentations | Contributor(s): Michael Texeira

Generalized Free Edge Stress Analysis Using Mechanics of Structure Genome

14 Nov 2016 | Downloads | Contributor(s): Bo Peng, Lingxuan Zhou, Johnathan Goodsell, Byron Pipes, Wenbin Yu

This presentation is given on ASME 2016 IMECE in Phoenix Arizona. The free-edge effect states that in the vicinity of the interfaces and the free edges of composite laminates, 3D singular stress concentrations may occur due to different layup angles in the adjacent layers of the laminate....

Generalized Free-Edge Stress Analysis Using Mechanics of Structure Genome

22 Aug 2016 | Publications | Contributor(s): Bo Peng, Johnathan Goodsell, Byron Pipes, Wenbin Yu

This work reveals the potential of mechanics of structure genome (MSG) for the free-edge stress analysis of composite laminates. First, the cross-sectional analysis specialized from MSG is formulated for solving a generalized free-edge problem of composite laminates. Then, MSG and the companion...

Generating Representative Volume Element (RVE) for Finite Element Analysis of Random Fiber Composites/Nanocomposites

29 Jun 2017 | Downloads | Contributor(s): Rajni Chahal, Ashfaq Adnan, Ajit Roy

      Typical electronics packages are assembled by integrating various parts on printed circuit boards (PCB). Traditional interconnect materials in electronics packages are not suitable for DoD electronics because in many DoD extremely transient conditions, mechanical failures of...

Geometrically Exact Beam Theory

11 Jul 2014 | Downloads | Contributor(s): Wenbin Yu, Qi Wang, Su Tian

Geometrically Exact Beam Theory (GEBT), is a general-purpose tool for nonlinear analysis of composite slender structures, meeting the design challenges associated with future engineering systems featuring highly-flexible slender structures made of composites. GEBT is based on the mixed...

Geometrically Exact Beam Theory

30 May 2014 | Tools | Contributor(s): Wenbin Yu, Qi Wang

A General-Purpose Nonlinear Analysis Tool for Composite Beams Considering All Elastic Couplings

Gillespie CCM

22 Jul 2013 | Online Presentations | Contributor(s): Johnathan Goodsell (editor), John Gillespie

Presentation at the May 2013 Composites Design and Manufacturing HUB workshop

Global Composites Experts Webinar Series

12 Aug 2020 | Series

The webinars examine the history, present capabilities, and future of composites science and technology. The goal of the series is to accumulate the vast knowledge of composites that has been developed over the past 50 years and to make it available to the global composites community. Each...

GMSH

07 Nov 2014 | Tools | Contributor(s): Ning Liu, Wenbin Yu

Windows Test Tool

Gmsh4SC Tutorial #1: Analysis of a Composite Laminated Beam

06 Dec 2016 | Downloads | Contributor(s): Xin Liu, Wenbin Yu

This tutorial shows how to use Gmsh4SC to analyze a composite laminated beam. A companion video is available on YouTube. Gmsh4SC can be launched directly from https://cdmhub.org/resources/scstandard. All the data files and the detailed instruction can be downloaded from Supproting...

Gmsh4SC Tutorial #2: Analysis of a Composite Box Beam

02 Jan 2017 | Downloads | Contributor(s): Xin Liu, Wenbin Yu

This tutorial shows how to use Gmsh4SC to analyze a composite box beam. A companion video is available on YouTube. Gmsh4SC can be launched directly from https://cdmhub.org/resources/scstandard. All the data files and the detailed instruction can be downloaded from Supproting Docs. 

Gmsh4SC Tutorial #3: Analysis of a Double Cell Box Girder Bridge

03 Jan 2017 | Downloads | Contributor(s): Xin Liu, Wenbin Yu

This tutorial shows how to use Gmsh4SC to analyze a double cell box girder bridge. Gmsh4SC can be launched directly from https://cdmhub.org/resources/scstandard. All the data files and the detailed instruction can be downloaded from Supproting Docs. 

Greg Schoeppner CDM Hub

17 Mar 2015 | Online Presentations | Contributor(s): Michael Texeira

G_to_K Orthotropic conversion

20 Apr 2015 | Tools | Contributor(s): Ting Li, Johnathan E Goodsell

G_to_K is a orthotropic conversion of strain energy release rate to fracture toughness

Halpin-Tsai Micromechanics Model

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

Calculate homogenized lamina properties from fiber and matrix properties