What's New: Past Year

Knowledge Base feed

  1. How to use your HUB storage space in tools

    To access your personal cdmHUB storage space, one can use either Webdav or Secure FTP (sftp).1. To use Webdav, refer to this link for instructions: https://cdmhub.org/kb/tips/webdav.2. To use...

    https://cdmhub.org/kb/tools/how-to-use-your-hub-storage-space-in-tools

  2. How do I commit a code to cdmHUB

    After you have finished the registration for your code, you can follow the following instructions to upload your code to cdmHUB. Note, you don't have to upload source codes if you don't...

    https://cdmhub.org/kb/tips/how-do-i-commit-a-code-to-cdmhub

  3. How do I compile a code using workspace?

    The workspace tool (https://cdmhub.org/tools/workspace) essentially provides you a terminal of a Linux box. It can be used for file manupilations and code compiling. But the code must be written...

    https://cdmhub.org/kb/tools/how-do-i-compile-a-code-using-workspace

  4. Troubleshoot

    There are two common reasons why you may not be able to view an application.The tool is internally misconfigured. If you can look at your dashboard page and see that the tool you just started does...

    https://cdmhub.org/kb/tools/troubleshoot

  5. Frequently Asked Questions about Resources

    What are resources?How do I create a new resource?How can I delete a resource?Is there a limit on the number of resources I can submit?What are resources?Resources are user-submitted pieces of...

    https://cdmhub.org/kb/resources/faq

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Resources feed

  1. SwiftComp Executable

    0.0 out of 5 stars 

    01 Oct 2016 | Tools | Contributor(s):: Wenbin Yu

    This is the SwiftComp executable which can be invoked by any tools on cdmHUB.

  2. Constitutive modeling for time- and temperature-dependent behavior of composites

    0.0 out of 5 stars 

    08 Jan 2020 | Publications | Contributor(s):: Orzuri Rique, Xin Liu, Wenbin Yu, Byron Pipes

    Structural integrity, durability, and thermal stability represent critical areas for adequately modeling the behavior of composite materials. Polymeric matrices are prone to have time-dependent behavior very sensitive to changes in temperature that influence the effective properties of the...

  3. Ove Schuett Dassault Systemes Americas CDM Hub

    0.0 out of 5 stars 

    18 Jul 2019 | Online Presentations | Contributor(s):: Michael Texeira

  4. Simulation of prepreg platelet compression molding: Method and orientation validation

    0.0 out of 5 stars 

    18 Jul 2019 | Publications | Contributor(s):: Sergey Kravchenko

    Prepreg platelet molding compounds (PPMCs) offer improved performance potential as compared to short-fiber composites and increased geometrical complexity as compared to continuous fiber composites. The increased adoption of PPMCs in automotive and aerospace applications necessitates the...

  5. Fiber orientation measurement from mesoscale CT scans of prepreg platelet molded composites

    0.0 out of 5 stars 

    18 Jul 2019 | Publications | Contributor(s):: Sergey Kravchenko

    X-ray computed tomography (CT) analysis is used to measure the heterogeneous fiber orientation fields in a 20 cm3 composite bracket made from prepreg platelet-based molding compound (PPMC). The as-molded mesostructure of the complete geometry is captured using...

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Wiki Pages feed

  1. Two step homogenization for predicting viscoelastic ABD matrices of a single-layer plain weave laminate

    Problem DescriptionThe MSG solid model is used to predict the effective viscoelastic properties of a plain weave composite using a two-step approach. The first step predicts the effective...

    https://cdmhub.org/groups/yugroup/wiki/MainPage/TexGen4SCusermanualandtutorials/TwostephomogenizationforpredictingviscoelasticABDmatricesofasinglelayerplainweavelaminate

  2. Two step homogenization for predicting thermoelasticproperties of plain woven composites

    Problem DescriptionThe MSG solid model is used to predict the effective thermoelastic properties of a plain weave composite using a two-step approach. This problem is the example 4.1 in the paper...

    https://cdmhub.org/groups/yugroup/wiki/MainPage/TexGen4SCusermanualandtutorials/Twostephomogenizationforpredictingthermoelasticpropertiesofplainwovencomposites

  3. Computation Of Effective Viscoelastic Properties With Abaqus Swift Comp GUI

    Viscoelastic HomogenizationIn this example, we want to compute the effective properties of a composite material made of isotropic viscoelastic matrix and transversely isotropic elastic fiber. The...

    https://cdmhub.org/groups/yugroup/wiki/ComputationOfEffectiveViscoelasticPropertiesWithAbaqusSwiftCompGUI

  4. Two-step homogenization for predicting elastic properties of plain woven composites

    Problem DescriptionThe 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/TexGen4SCusermanualandtutorials/Twostephomogenizationforpredictingelasticpropertiesofplainwovencomposites

  5. Computation of Effective Thermal Conductivity with Abaqus Swift Comp GUI

    Problem DescriptionHomogenization ProblemIn this example, isotropic matrix and transversely isotropic fiber are considered as constituent materials and we want to compute the effective thermal...

    https://cdmhub.org/groups/yugroup/wiki/MainPage/AbaqusSwiftCompGUItutorial/ComputationofThermalConductivitywithAbaqusSwiftCompGUI

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