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Homogenization with Finite Size
Forum › defaultsection › cdmhuborg
Hello all,
I am having a problem with homogenization of a squarepack (block with a hole) using SwiftComp ANSYS Workbench GUI. I tried both symmetrical mesh and default quadratic mesh...
https://cdmhub.org/forum/defaultsection/cdmhuborg/4692
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Predict elastic properties of plain woven composites
Problem Description
The MSG solid model is used to predict the effective properties of a plain weave composite using a two-step approach. This problem is the first example in the paper “Liu,...
https://cdmhub.org/groups/yugroup/wiki/MainPage/ID:TexGen4SCtutorials/TexGen:Twostephomogenizationforpredictingelasticpropertiesofplainwovencomposites
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SwiftComp Homogenization Problem
Forum › defaultsection › swiftcompmechanicsofstructuregenomeandrelateddiscussions-category
Hi all,
When I type "SwiftComp micro1D.sc 3D H" in the commandline window, as stated in Readme.txt which is in the installation folder, it reports successful run and I can...
https://cdmhub.org/forum/defaultsection/swiftcompmechanicsofstructuregenomeandrelateddiscussions-category/3431
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Three-dimensional thermoelastic properties of general composite laminates
06 Dec 2018 | Contributor(s):: Orzuri Rique, Johnathan Goodsell, Wenbin Yu, Byron Pipes
This paper presents a hybrid rule of mixtures for calculating the complete set of effective three-dimensional thermoelastic properties of composite laminate when it is approximated as an equivalent, homogeneous, anisotropic solid. The laminate can be made of generally anisotropic layers with...
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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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Two-step homogenization of textile composites using mechanics of structure genome
04 Apr 2017 | Contributor(s):: Xin Liu, Khizar Rouf, Bo Peng, Wenbin Yu
Mechanics of structure genome is extended to provide a novel two-step homogenization approach to predicting the effective properties of textile composites. The first homogenization step (microhomogenization) deals with determining the effective properties of tows (yarns) from fiber and matrix...
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Tet and Hex element type results variation
Closed | Responses: 2
Dear all,
I'm trying to use ABAQUS-Swiftcomp GUI to obtain homogenised RVE properties. It is my first use, and I'm happy with the ABAQUS interface and processing time, in...
https://cdmhub.org/answers/question/637
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TexGen4SC Tutorial #1: Homogenization Analysis of Textile Composites with Arbitrary Inter-ply Shifts
03 Jan 2017 | Contributor(s):: Xin Liu, Wenbin Yu
This tutorial shows how to use TexGen4SC to perform homogenization analysis of textile composites with arbitrary inter-ply shifts. A companion video is available on YouTube. TexGen4SC can be launched directly from https://cdmhub.org/tools/texgen4sc. A python script for the...
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TexGen4SC
13 Sep 2016 | | Contributor(s):: Xin Liu, Wenbin Yu
Modeling of woven fabric composites generated by TexGen using SwiftComp
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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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Skill of Using Surface Element in ANSYS
26 Mar 2015 | | Contributor(s):: Fang Jiang
Dear All, For those ANSYS users, please check the attached skill of using surface element, “Surface_Effect_Elements.pdf”, to apply the surface tangent traction. It works well for homogenization simulations, and also for some beams structure validations. This attached zip file also...
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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 3: Hybrid Voigt and Reuss Model
18 Feb 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 2/20/15
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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 1: Effective Elastic Property Predictions
13 Feb 2015 | | Contributor(s):: Johnathan Goodsell
Lecture for 2/16
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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...
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I want to learn homogenization. from which resources can i start to read?
Closed | Responses: 1
https://cdmhub.org/answers/question/43
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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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RVE Acceptable Size to be Counted as Micro
27 Jul 2014 |
Posted by Farzad
Just a general question about Homogenization , when we are selecting the RVE , how much should it be smaller than the Macro dimensions of the model , to be counted micro , I mean only that one part...
https://cdmhub.org/groups/yugroup/blog/2014/07/rve-acceptable-size-to-be-counted-as-micro
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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.