Navier-Stokes Equations of Non-Newtonian Fluids and their Applications in Polymer Processing
报告人:韦东明 (Nazarbayev University)
时间:2024-05-20 15:00-16:00
地点:智华楼善兰厅
Abstract:
In this talk, an introduction to the theory of rheology and non-Newtonian fluids is provided as the background on mathematical modeling of flows in industrial devices. Applications and challenges in solving the Navier-Stokes (NS) problems arising from engineering design of polymer extrusion dies in industries are demonstrated. The implications of collaborations between universities and industries are discussed through the experience in Kazakhstan and in the USA. Recent results will be presented from the research projects funded by Kazakhstan Ministry of Education (AP05134166) and Nazarbayev University (021220FD4651). Future research plans on particle filled fluids, coating die free boundary flows, solid fluid interactions, flow distribution manifold design and body optimization are discussed.
About the Speaker:
Dongming Wei is a full Professor in the Department of Mathematics of Nazarbayev University, he joined the Mathematics faculty in June of 2014. He obtained his BS Degree in Mathematics from Guangxi University in 1982 and his PhD in Applied Mathematics from Michigan State University in 1988. Prior to SST he held assistant, associate, and full professor positions at University of New Orleans from 1988 to 2014. His research portfolio includes nonlinear finite element analysis of engineering problems in solid and fluid mechanics, modeling of graphene based structural materials, modeling of human eye and cancer cells, modeling of soil foundations and landslides, modeling of porous medium flows at high Reynolds numbers, computational non-Newtonian thermal flows in extrusion dies, numerical solutions of nonlinear option price equations.