The Multicell Volume of Fluid (MC-VOF) Method for the Free Surface Simulation of MFD Flows. Part I: Mathematical Model
スポンサーリンク
概要
- 論文の詳細を見る
This paper is the first part of a two-part paper which presents a simulation algorithm of unsteady, electromagnetically driven molten metal flows with free surfaces. At the free boundary, the variable space-distribution of the normal Lorentz forces is taken into account by proper computation of the electromagnetic field and pressure. For each calculation time step, a transport equation of the melts volume is solved for multicell blocks and subsequently, the free surface is reconstructed by an inward gathering of the melt volume. Therefore, the free surface can be more accurately simulated with the following improvements:(1) Consideration of the normal electromagnetic force densities exerted on the melt surface.(2) Strictly volume conserving displacement of the free surface.(3) Absence of numerically created holes in the melt or of separated fluid droplets, respectively.Comparisons between computational and experimental results to verify the validity of the mathematical model will be presented in the second part of the paper.
論文 | ランダム
- 混和剤の増量や遅延形への変更などで対応--暑中コンクリートに関するアンケート調査を実施 (特集 暑中コンクリート対策)
- 輝きの現場から ありがとうグループホーム
- 時流超流 News&Trends 本誌〔日経ビジネス〕独占 潮田健次郎・住生活グループ前会長が真意を語る 極めて平和な世襲人事
- Linuxコミュニティ--その多様な価値観の世界 (特集 最新Linux探検隊)
- 看護師がとらえる糖尿病チーム医療における役割 : 経験豊富な看護師の認識から