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活动标题: Fluid Mechanics and Dissolution Mechanisms : an In
活动时间: 2017年11月20日 15:00
主讲: Michel Quintard
地点: 九里校区行政楼二楼力学报告厅

讲座时间:2017年11月20日(周一)下午15:00

讲座地点:九里校区行政楼二楼力学报告厅

讲座题目:Fluid Mechanics and Dissolution Mechanisms : an Introduction  

                                 

主 讲 人:Michel Quintard

个人简介:Michel Quintard is Research Director of French National Centre for Scientific Research (DR CNRS), working in Institute of Fluid Mechanics of Toulouse, a joint institution of CNRS, University of Toulouse 3 and National Polytechnic Institute of Toulouse. He received his PhD degree in 1979 from University of Bordeaux 1 and the award of CNRS Bronze Medal in 1984, Prize Coron-Thevenet of Paris Acad. Sc. in 1994 andNational Order of the Legion of Honour (the highest French order of merit for military and civil merits, established in 1802 by Napoléon Bonaparte) in 2009. His research interests are focused on transport phenomena through porous media: - macro-scale models through the use of averaging techniques, different scales and various mechanisms: multiphase, multicomponent, chemical reaction, biodegradation, - development of numerical techniques to calculate effective properties and solve macro-scale equations - theory of unstable displacements: viscous fingering, convection, dissolution instabilities, - petroleum engineering, environmental hydrogeology, chemical engineering, nuclear safety, etc. He has published over 38 book chapters and 388 peer-reviewed journal papers, many of which are highly cited.

讲座内容:

Dissolution mechanisms occur in a wide variety of situations from geology to industrial applications, e.g., karstic systems and sinkholes, acidification in petroleum engineering, solution mining, chemical engineering, aerospace industry and the chemical ablation of carbon composites, biomedical engineering, corium/concrete interaction in nuclear engineering, to name a few examples.

This presentation does not develop the physico-chemistry of dissolution problems but instead focuses on the interaction between flow and the dissolution mechanisms from a multiple scale view: boundary condition at the dissolving interface for homogeneous or heterogeneous rough surfaces, pore-scale and macro-scale models for the dissolution of porous media, modeling large-scale dissolution problems, i.e., cavities or porous formations including dissolution instabilities (wormholing). The various aspects will be illustrated from the above cited practical applications.

主办:研究生院

承办:力学与工程学院

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