To facilitate behavior analysis of a continuum in such a case that a plurality of different continua including a phase-changeable continuum are brought into contact with each other.SOLUTION: A behavior analysis device 10 includes a model producing part 11 which produces a first continuum model which is divided into a number of elements and is formed, and a second continuum model formed by aggregate of a plurality of particles, a rolling analysis part 12 which brings a part of the first continuum model into contact with the second continuum model to practice rolling calculation based on application conditions, a derivation part 15 which derives heat energy generated on the first continuum model and the second continuum model and derives particles changed into liquid phase on the second continuum model and an analysis part 17 which couples the second continuum model by an interaction force among a plurality of particles and couples and analyses the first continuum model and the second continuum model by interaction operation force between the plurality of particles and an element of the first continuum model.SELECTED DRAWING: Figure 1
【課題】相変化可能な連続体を含む複数の異なる連続体が接触する場合における連続体の挙動解析を容易にする。【解決手段】挙動解析装置(10)は、多数要素に分割して形成した第1の連続体モデルと、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、を生成するモデル生成部(11)と、付与条件に基づいて、第1の連続体モデルの一部を第2の連続体モデルに接触させて転動計算を実行する転動解析部(12)と、第1の連続体モデルと第2の連続体モデルとに生じる熱エネルギを導出し、第2の連続体モデルで液体相に変化する粒子を導出する導出部(15)と、複数の粒子間の相互作用力により第2の連続体モデルを連成し、かつ複数の粒子と第1の連続体モデルの要素との相互作用力により第1の連続体モデル及び第2の連続体モデルを連成解析する解析部(17)と、を備える。【選択図】図1
BEHAVIOR ANALYSIS DEVICE OF CONTINUUM, BEHAVIOR ANALYSIS METHOD OF CONTINUUM AND PROGRAM
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
2020-10-15
Patent
Electronic Resource
Japanese
CONTINUUM BEHAVIOR ANALYZING DEVICE, CONTINUUM BEHAVIOR ANALYZING METHOD, AND PROGRAM
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