Jump to content

Search the Community

Showing results for tags 'plastics'.



More search options

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • Altair Support Forum
    • Welcome to Altair Support Forum
    • Installation and Licensing
    • Modeling & Visualisation
    • Solvers & Optimization
    • Multi Body Simulation
    • Conceptual design and Industrial design
    • Model-Based Development
    • Manufacturing Simulation
    • CAE Process Automation
  • Academic Partner Alliance Forum
    • APA - Composites
    • APA - CFD & Thermal
    • APA - Vehicle Dynamics
    • APA - Manufacturing
    • APA - Crash and Safety
    • APA - Noise, Vibration and Harshness
    • APA - System Level Design
    • APA - Structural and Fatigue
    • APA - Marine
    • APA - Optical Design
  • Japanユーザーフォーラム
    • ユーザーフォーラムへようこそ
    • Altair製品の意外な活用例
    • インストールとライセンス
    • モデリング(プリプロセッシング)
    • シミュレーション技術(ソルバー)
    • データ可視化(ポストプロセッシング)
    • モデルベース開発
    • コンセプト設計と工業デザイン
    • 製造シミュレーション
    • CAE プロセスの自動化
    • 学生向け無償版
    • エンタープライズソリューション

Categories

There are no results to display.


Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Interests


Organization

Found 1 result

  1. Size matters! At least when it comes down to the finite element size. To cover different layers of fiber orientation in a fiber reinforced material it is necessary to use a fine mesh, but to keep the cpu time low, it has to be as coarse as possible. I´d like to share with you the following experience: - Midplane meshes of course are the best opportunity to caver as much information over the thickness as possible since it is simply your choice how many layers you´d like to use. - A Hexahedral mesh is nice to keep dof low, but can only cover as many information as there are elements over the thickness. - Tetrahedral meshes usually take less time in preprosessing and are usually the best choice to represent complex geometries. For short fiber reinforced materials they have another benefit. The center of each Tet-element is slighty shifted over the thickness and therefore, covers different information. In this picture you see the fiber orientation distribution function over the thickness (legend) and an example micrograph showing this effect in a real part. The different mesh types have different pros and cons when used to take these effects into account:
×
×
  • Create New...