To analyze behaviors of a plurality of different continuums including a continuum that can perform plastic deformation.SOLUTION: A continuum behavior analyzing device (10) includes: a setting unit (11) that sets a deformable first continuum model divided into numerous factors, a second continuum model contactable with the first continuum model and formed of a set of multiple particles indicating an elastoplastic body or a plastic body that can be plastically deformed, and a contact condition; a rolling and shearing calculation executing unit (12) that executes rolling and shearing calculations for a part of the first continuum model and the second continuum model; and a continuously forming unit (13) that derives an interaction force between the multiple particles of the second continuum model and the factors of the first continuum model, and continuously forms the first continuum model and the second continuum model on the basis of the interaction force between the multiple particles of the second continuum model and the factors of the first continuum model.SELECTED DRAWING: Figure 1

    【課題】塑性変形が可能な連続体を含む複数の異なる連続体の挙動を解析する。【解決手段】多数要素に分割された変形可能な第1の連続体モデルと、第1の連続体モデルに接触可能で、かつ塑性変形が可能な弾塑性体又は塑性体を示す複数の粒子の集合により形成した第2の連続体モデルと、接触条件とを設定する設定部(11)と、第1の連続体モデルの一部と第2の連続体モデルとの転動およびせん断計算を実行する転動・せん断計算実行部(12)と、第2の連続体モデルの複数の粒子と第1の連続体モデルの要素との相互作用力を導出し、第2の連続体モデルの複数の粒子と第1の連続体モデルの要素との相互作用力に基づいて、第1の連続体モデル及び第2の連続体モデルを連成する連成部(13)と、を備えた連続体の挙動解析装置(10)。【選択図】図1


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    Titel :

    CONTINUUM BEHAVIOR ANALYZING DEVICE, CONTINUUM BEHAVIOR ANALYZING METHOD, AND PROGRAM


    Weitere Titelangaben:

    連続体の挙動解析装置、連続体の挙動解析方法、及びプログラム


    Beteiligte:

    Erscheinungsdatum :

    2023-06-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60C VEHICLE TYRES , Fahrzeugreifen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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