2017年8月18日(星期五)上午学术活动:Prof. Tasawar Hayat

发布时间:2017-08-14浏览次数:124

报告人:Prof. Tasawar  Hayat

单位:Mathematics Department at Quaid-I-AzamUniversity  Islamabad, Pakistan

时间:818日(星期五),上午09401140

地点:九龙湖校区数学学院教工之家

报告1Impact of  curvature and compliant wall effects in the rheological fluid  flow

摘要:Here attention  will be focused to the peristaltic transport of rheologicalmaterial. Constitutive relationships for  pseudoplastic liquid will be taken into consideration. Attention will be focused  to the situation when no-slip condition remains invalid. Influences of curvature  nd compliant wall properties will be analyzed. Resulting problems will consist  of nonlinear equations along with nonlinear conditions through slip feature.  Partial slip via shear stress will be examined. Perturbation technique will be  adopted for the computations of convergent solutions. Different flow quantities  of interest will be interpreted for the pertinent parameters involved in the  formulation.

报告2Peristalsis subject to nano particles

摘要:The mathematical model for usefulness of nanomaterials in  hyperthermia and drug delivery systems will be constructed. Various nano fluid  models will be examined. Brownian motion and thermophoresis effects will be  highlighted. Effective medium dependent fluid properties will be studied.  Modeling through conservation laws of mass, momentum and energy will be made.  Large wavelength analysis will be considered forthe solution procedure. Several physical  quantities of interest will be analyzed through graphs and tabulated values.  Results with limiting situations will be compared and  analyzed.

个人简介:Prof. Tasawar  Hayat (born in Khanewal, Punjab), Distinguished National Professor and  Chairperson of Mathematics Department at Quaid-I-AzamUniversity Islamabad,  Pakistan is renowned worldwide for his seminal, diversified and fundamental  contributions in models relevant to mathematical modeling, physiological  systems, control engineering, climate change, renewable energy, low-carbon  technologies, environmental issues, non-Newtonian fluids, wave mechanics,  homotopic solutions, stability, nanomaterialsand in several other areas. He has a honor of being fellow of Pakistan  Academy of Sciences, Third World Academy of Sciences (TWAS) and Islamic World  Academy of Sciences in the mathematical Sciences. He is the only HIGHLY CITED  RESEARCHER from Pakistan yet in both MATHEMATICS and ENGINEERING.