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Multiscale analysis of multilayer printed circuit board using Mechanics of Structure Genome
23 Jan 2019
The structure of Printed Circuit board (PCB) is very complicated because it consists of woven composites and custom defined conducting layers. To improve the reliability of PCB, it is critical to predict the constitutive relations accurately. This study by implementing Mechanics of Structure...
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Woven fabrics UMAT- a coupled material model
02 Aug 2017 | Contributor(s): Ali Roumani
One of the advantages of woven fabrics over unidirectional prepregs is their superior formability thanks to the large shear deformation capability. There exists, however, a limit on the shear deformation of woven fabrics, namely the wrinkling. Applying tension to delay wrinkling during forming...
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Abaqus plugins for Nonlinear Acoustics
06 Jul 2017
This paper introduces generalized tools in the form of plugins for a commonly used commercial finite element package Abaqus/Standard to model the nonlinear acoustic methods for detection of delamination damage in composite laminates. The nonlinear acoustic methods typically involve exciting a...
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Injection Overmolding Manufacturing Process Simulation
29 Jun 2017 | Online Presentations
Injection over-molding or hybrid molding is a high-rate composites manufacturing process for fabrication of structural components with complex geometries. The structural backbone is provided by a continuous-fiber woven prepreg while the geometric complexity is realized via injection...
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TexGen4SC
13 May 2013 | Tools
Modeling of woven fabric composites generated by TexGen using SwiftComp
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Orthotropic Stress Concentration Factor
25 Sep 2014 | Tools
Calculates the stress concentration factor for a circular hole in an infinite orthotropic plate
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Demystifying Composites Simulation for Performance
29 Aug 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.
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2015 cdmHUB Workshop
13 May 2013 | Series
Composites Design, Analysis and Manufacturing Workshop held at Purdue University on November 3-5, 2015. Both lectures slides and lecture videos are presented.
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2015 cdmHUB Workshop
23 Jul 2014 | Series
Composites Design, Analysis and Manufacturing Workshop held at Purdue University on November 3-5, 2015. Both lectures slides and lecture videos are presented.
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2015 cdmHUB Workshop
29 Aug 2024 | 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.
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HyperSizer for Composites: Insanely Fast Laminate Optimization
13 May 2013 | Tool Information
95% of users, without user manual, and without instruction, will be able to import their FEM and produce optimum composites laminates that satisfy all analyses to all load cases within the first 10 minutes. Your automatically updated model will have minimum weight and fully producible laminates...
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CATIA Composites Braiding
13 May 2013 | Animations
A tool developed with BMW for strong structural Composites parts. Composites braiding is for high output cylindrical parts with minimal waste.
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CATIA Composites Braiding
29 Aug 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.
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DiBenedetto Equation: Tg and DOC
23 Jul 2014 | Tools
DiBenedetto Equation: Glass Transition Temperature Dependence on Degree of Cure
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The Mission, Vision and Programs of the Composites Design and Manufacturing HUB
25 Sep 2014 | Teaching Materials
The presentation outlines the mission, vision and programs of the Composites Design and Manufacturing HUB as of October 2014.
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The Mission, Vision and Programs of the Composites Design and Manufacturing HUB
13 May 2013 | Teaching Materials
The presentation outlines the mission, vision and programs of the Composites Design and Manufacturing HUB as of October 2014.
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The Mission, Vision and Programs of the Composites Design and Manufacturing HUB
23 Jul 2014 | Teaching Materials
The presentation outlines the mission, vision and programs of the Composites Design and Manufacturing HUB as of October 2014.
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Plane-Stress Compliance Transform
25 Sep 2014 | Tools
Transforms 2D compliance terms by rotation about the 3-axis
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Composite Materials and Structures 1972-2012: Grand Challenges
23 Jul 2014 | Teaching Materials
Professor R. Byron Pipes presents the Grand Challenges for Composite Materials for the next 40 years at the American Society of Composites Conference in Arlington, TX on October 2, 2012.
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2013 Composites Design and Manufacturing HUB Kickoff Workshop
13 May 2013 | 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.