A Free Boundary Problem for modeling Plaques in the Artery
讲座名称:
A Free Boundary Problem for modeling Plaques in the Artery
讲座时间:
2018-06-05
讲座人:
Bei Hu
形式:
校区:
兴庆校区
实践学分:
讲座内容:
报告题目:A Free Boundary Problem for modeling Plaques in the Artery
报告时间:2018年6月5日,星期二,下午15:00-16:00
报告地点:数学与统计学院北五楼319会议室
报告人:胡钡(Bei Hu)教授,美国University of Notre Dame 应用计算与数学统计系
报告摘要:
Atherosclerosis is a leading cause of death worldwide; it originates from a plaque which builds up in the artery. We considered a simplified model of plaque growth involving LDL and HDL cholesterols, macrophages and foam cells, which satisfy a coupled system of PDEs with a free boundary, the interface between the plaque and the blood flow. We proved that there exist small radially symmetric stationary plaques and established a sharp condition that ensures their stability.
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