623 血流の粒子法シミュレーション(赤血球が与える血流への影響)(S02 粒子法による先端シミュレーション)

• 坪田 健一

  東北大

• 和田 成生

  東北大

• 山口 隆美

  東北大

書誌事項

タイトル別名

• 623 Blood Flow Simulation using Particle Method (Effects of Red Blood Cells on Blood Flow)

抄録

A two-dimensional computer simulation of blood flow between parallel plates was carried out using particle method to investigate effects of red blood cells (RBCs) on blood flow properties. The RBCs and plasma were discretized by the particles that have the characteristics of the elastic membrane and the viscous incompressible fluid, respectively. The simulation results demonstrated that apparent blood flow resistance was affected by hematocrit (HCT) that controlled degree of deformation of RBCs. The lower HCT led to the lower resistance because the RBCs were more concentrated in the center of flow channel due to their larger deformation.

収録刊行物

• 年次大会講演論文集

  年次大会講演論文集 2005.1 (0), 71-72, 2005

  一般社団法人 日本機械学会

キーワード

• Computational Biomechanics
• Blood Flow
• Particle Method
• Red Blood Cell
• Blood Plasma
• Deformability
• Rheological Properties

詳細情報

• CRID: 1390282681038848384
• NII論文ID: 110006190200
• DOI: 10.1299/jsmemecjo.2005.1.0_71
• ISSN: 24331325
• Web Site: https://www.jstage.jst.go.jp/article/jsmemecjo/2005.1/0/2005.1_71/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可