clotFoam:一个开源的框架来模拟在动脉流动下血块的形成
David Montgomery1, Federico Municchi2, Karin Leiderman3,4
1Department of Applied Mathematics and Statistics, Colorado School of Mines, 1500 Illinois St, Golden, CO 80401, United States of America.
概括
clotFoam通过模拟血小板聚合和凝血动态来模拟血液凝结. 这种开源软件能够在各种计算领域进行复杂的模拟,从而推动了血液病学研究.
科学领域:
- 生物医学工程 生物医学工程
- 计算流体动力学的流体动力学.
- 血液学 血液学 血液学
背景情况:
- 血液凝固是一个复杂的过程,涉及血小板聚合和凝固.
- 在复杂的几何形状下模拟流动下的凝血,由于规模和成本,会带来重大计算挑战.
- 现有的模型往往缺乏实现现实的流量条件所需的综合方法.
研究的目的:
- 为了介绍clotFoam,一个开源软件模拟血液凝固.
- 为模拟血小板动态和凝血提供一个计算框架.
- 为了能够在复杂的几何形状下可靠地模拟血液凝固.
主要方法:
- 使用连续模型进行血小板导向,扩散和聚合.
- 结合了简化的凝血模型,包括蛋白质的向导,扩散和反应.
- 采用反应性边界条件,用于与墙壁相结合的物种相互作用.
- 在OpenFOAM框架内开发用于流体动力学模拟.
主要成果:
- 展示了先进的血液凝固模拟的基础框架.
- 在动态流体环境中促进复杂的生物过程的整合.
- 为血液病学和血栓形成的研究提供了一种多功能工具.
结论:
- clotFoam为血液凝固模拟提供了一个强大而可适应的平台.
- 该软件支持为各种应用程序开发更复杂的模型.
- 能够在各种领域进行可靠和计算高效的模拟.
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