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2014 Composites Design, Analysis and Manufacturing Workshop
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.
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2015 cdmHUB Workshop
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.
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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
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Altair Composite Analysis Partners
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.
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Composite Stiffness Property Prediction
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...
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Computational evaluation of effective stress relaxation behavior of polymer composites
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...
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Effective Lamina and Laminate Properties
19 Feb 2014 | | Contributor(s):: Johnathan Goodsell, Andrew J Ritchey
Calculate effective lamina and laminate properties from phase properties and layup.
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Finite element unit cell model based on ABAQUS for fiber reinforced composites
26 Jul 2017 | | Contributor(s):: Tian Tang
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Halpin-Tsai Micromechanics Model
10 Oct 2013 | | Contributor(s):: Johnathan Goodsell, Andrew J Ritchey
Calculate homogenized lamina properties from fiber and matrix properties
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Introduction to Micromechanics
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...
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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
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Mechanics of Structure Genome:Fill the Gap between Materials Genome and Structural Analysis
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.
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Micromechanical investigations of polymer matrix composites with shape memory alloy reinforcement
17 Jul 2017 | | Contributor(s):: Tian Tang
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Micromechanics 1: Effective Elastic Property Predictions
13 Feb 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 2/16
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Micromechanics 2: Voigt and Reuss Models
17 Feb 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 2/18
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Micromechanics 3: Hybrid Voigt and Reuss Model
18 Feb 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 2/20/15
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Micromechanics 4: Halpin-Tsai and Self-Consistent Models
02 Mar 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 3/2/15
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Micromechanics 5: Dehomogenization
05 Mar 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 3/6/15
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Micromechanics Simulation Challenge (Draft)
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...
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Micromechanics Simulation Challenge - Level 1
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...