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Ranis N. Ibragimov Degrees
Ranis N. Ibragimov Associate Professor Chair of the Department Graduate Committee phone: 1-956-882-6672 Department of Mathematics fax: 1-956-882-6637 University of Texas at Brownsville, TX 78520 e-mail: [email protected] Degrees 2006 Ph.D. in Applied Mathematics …… University of Waterloo (Canada); 1996 M.S. in Applied Mathematics …….. Novosibirsk State University (Russia); Headlines • • • • • • Strong background in applied and industrial mathematics Extensive teaching experience at Canadian and US universities Supervision of graduate and undergraduate students in research projects High-level of self-motivation and discipline, results driven team player Proven ability to implement creative methods to meet project outcomes Devotion to an academic career in science and education • Simulation and Mathematics Consulting work: Effectiveness of Electrocardiograph (ECG) machine’s diagnostic algorithms - 2011 Customer: Law firm of Randall P. Crane (San Benito, Texas) Area of Mathematics: Statistics Enhanced petroleum recovery - 2009 Customer: Global Technology Transfer Inc. (Tulsa, Oklahoma) Area of Mathematics: Fluid Mechanics and Gas Dynamics Research areas Theory and numerical solutions of nonlinear differential equations Fluid Mechanics (e.g. nonlinear surface and internal waves in oceans and rivers) Applications to Industrial Mathematics (e.g. application of Lie Group Analysis of Differential Equations to a qualitative analysis of implicit and numerical solutions of enhanced oil recovery, material flammability under microgravity and partial gravity conditions ) My research is numerically oriented and theoretical in nature. One of the key features in my approach is the combination of the approximate forms of the governing equations in mathematical modeling with careful and precise analysis. The approximations are required to make any progress possible, while precision is demanded to make the progress meaningful. 1 Positions Aug 2010-present Associate Professor Department of Mathematics, University of Texas at Brownsville Brownsville, TX, USA Aug 2007-Aug 2010 Assistant Professor Department of Mathematics New Mexico Institute of Mining and Technology, Socorro, NM, USA Jan 2008-Aug 2010 Organizer and Member RSCAMM (Research and Support Center in Applied Mathematics Modeling) New Mexico Institute of Mining and Technology, Socorro, NM, USA Jan 2006 - Aug 2007 Post-doctoral research associate Department of Mathematics and Statistics, McMaster University, Hamilton, ONT, Canada Jan 2001- Dec 2005 Ph.D. student/ TA Assistant Department of Applied Mathematics University of Waterloo, Waterloo, ONT, Canada Oct 1998 - Jan 2001 Lecturer, Department of Applied Mathematics University of Port Elizabeth, Port Elizabeth, South Africa Sep 1996 - Oct 1998 Monbusho research fellow Research Institute for Mathematical Sciences Kyoto University, Kyoto, Japan Sep 1995 - Sep 1996 Research Fellow Theoretical Division, Lavryentiev’s Institute of Hydrodynamics Siberian Branch of Russian Academy of Science Novosibirsk, Russia Sep 1994 - Sep 1995 Research Assistant Department of Engineering, Institute of Thermophysics Siberian Branch of Russian Academy of Science Novosibirsk, Russia 2 Teaching Experience Aug 2010-present Department of Mathematics, University of Texas at Brownsville, TX, USA Calculus I, II, III (undergraduate level courses); Linear Algebra and Differential Equations (undergraduate level course); Statistics/ Elementary Statistics (graduate and undergraduate level courses); Topics in Industrial Mathematics (graduate level course) Online course in Mathematical Modeling (graduate level course) Aug 2007-Aug 2010 Department of Mathematics, New Mexico Institute of Mining and Technology, Socorro, USA Calculus III (undergraduate level course); Vector Calculus (undergraduate level course); Ordinary Differential Equations (undergraduate level course); Symmetry Analysis of Differential Equations (senior level course); Partial Differential Equations (senior level course); Fluid Mechanics (graduate level course). Geophysical Fluid Dynamics (graduate level course) Jan 2006 - Aug 2007 Department of Mathematics and Statistics, McMaster University, Canada Calculus III (undergraduate course) Advanced Engineering Mathematics III (undergraduate level course); Lie Group Analysis (senior level course); Jan 2003 - Dec 2005 Department of Applied Mathematics University of Waterloo, Canada Calculus II, III (undergraduate level courses); Differential equations (undergraduate level course); Partial Differential Equations (undergraduate level course) Differential equations with elements of Lie Group Analysis (graduate level course) Oct 1998 - Jan 2001 Department of Applied Mathematics, University of Port Elizabeth, South Africa Engineering Mathematics (undergraduate level course); Complex Analysis (undergraduate level course); Theoretical mechanics (undergraduate level course); Numerical Methods (undergraduate level course); Vector Differential Calculus (undergraduate level course); Mathematical Modeling (graduate/ senior level course); Differential Equations (graduate/ senior level course); Nonlinear Waves (graduate/ senior level course) 3 Books • Ibragimov, N.H, Ibragimov, R.N., “Applications of Lie Group Analysis in Geophysical Fluid Dynamics”, Series on Complexity, Nonlinearity and Chaos, Vol 2, World Scientific Publishers, ISBN: 978-981-4340-46-5, (2011) Recent research papers • Ibragimov, N.H, Ibragimov, R.N., “Rotationally symmetric internal gravity waves”, International Journal of Non- Linear Mechanics, 47, 46-52, (2012) • Ibragimov, N.H., Ibragimov, R. N., “Integration by quadratures of the nonlinear Euler equations modeling atmospheric flows in a thin rotating spherical shell”, Physics Letters A, 375, 38583865, (2011) • Ibragimov, R.N., Yilmaz, N., Bakhtiyarov, A.S., “Experimental mixing parameterization due to multiphase fluid-structure interaction”, Mechanics Research Communications, 38, 261-266, (2011) • Ibragimov, R.N., Dameron, M., “Spinning phenomena and energetics of spherically pulsating patterns in stratified fluids”, Physica Scripta, 84, 015402, (2011) • Akinlar, M.A., Ibragimov, R.N., “Application of an image registration method to noisy images”, Sarajevo Journal of Mathematics, 7 (19), 1-9, (2011) • Ibragimov, R. N., “Effects of rotation on self-resonant internal gravity waves in the ocean”, Ocean Modelling, 31, 80-87, (2010) • Akinlar, M.A., Ibragimov, R.N., “Computational framework for image enhancement”, Applied Mathematical Science, Vol. 4 (61), 3035 – 3042, (2010) • Ibragimov, R.N., Akinlar, M.A., “Stability and dissipation modeling of oceanic internal gravity waves”, Current Development in Oceanography, 1 (2), 85-128, (2010) • Ibragimov, R.N., “Free boundary effects on stability of two phase planar fluid motion in annulus: Migration of the stable mode”, Communications in Nonlinear Science and Numerical Simulations, 15 (9), 2361-2374, (2010) • Ibragimov, N.H, Ibragimov, R.N., “Internal gravity wave beams as invariant solutions of Boussinesq equations in geophysical fluid dynamics”, Communications in Nonlinear Science and Numerical Simulations, 15, 198902002, (2010) • Ibragimov, R.N., “Mechanism of energy transfers to smaller scales within the rotational internal wave field ”, Springer. Mathematical Physics, Analysis and Geometry, 13 (4), 331-355, (2010) • Ibragimov, R.N., Pelinovsky, D.E., “Effects of rotation on stability of viscous stationary flows on a spherical surface, Physics of Fluids, 22, 126602, (2010) 4 • Ibragimov, N.H, Aitbayev, R and Ibragimov, R.N., “Three-dimensional nonlinear rotating surface waves in channels of variable depth in the presence of formation of a small perturbation of atmospheric pressure across the channel”, Communications in Nonlinear Science and Numerical Simulations, 14, 3811-3820, (2009) • Ibragimov, N.H., Ibragimov, R.N., “Invariant solutions as internal singularities of nonlinear differential equations and their use for qualitative analysis of implicit and numerical solutions”, Communications in Nonlinear Science and Numerical Simulations, 14, 3537-3547, (2009) • Ibragimov, R.N., Pelinovsky, D.E., “Incompressible viscous flows in a thin spherical shell”, Journal of Mathematical Fluid Mechanics, 11, 60-90, (2009) • Yilmaz, N., Bakthiyarov, A.S., Ibragimov, R.N., “Experimental investigation of Newtonian and non-Newtonian flows in porous media”, Mechanics Research Communications, 36 (5), 638-641, (2009) • Ibragimov, R.N., Pelinovsky, D.E., “Three-dimensional gravity waves in a channel of variable depth”, Communications in Nonlinear Sciences and Numerical Simulations, 13 (10), 2104-2113, (2008) • Ibragimov, R.N., “Generation of internal tides by an oscillating background flow along a corrugated slope”, Physica Scripta, 78, 065801, (2008) • Ibragimov, R.N., “Resonant triad model for studying evolution of the energy spectrum among a large number of internal waves” Communications in Nonlinear Sciences and Numerical Simulations, 13 (3), 593-623, (2008) Current Research Team Supervision 2010 – to date Michael Dameron (Graduate student, University of Texas at Brownsville) Spinning phenomenon and energetics of spherically pulsating patterns in stratified fluids o Status: Completed 9 Our work has been published in Physica Scripta, 84, 015402, (2011), Professional memberships Member of Society for Industrial and Applied Mathematics (SIAM) Member of American Meteorological Society (AMS) _______________________________________________________________________ RANIS N. IBRAGIMOV DEPARTMENT OF MATHEMATICS UNIVERSITY OF TEXAS at BROWNSVILLE BROWNSVILLE, TX 78520, USA E-mail: [email protected] 5 RANDALL P. CRANE Attorney At Law 201 S. Sam Houston San Benito, Texas 78586 Board Certified Personal lnjury Trial texas goard of Law Phone (956) 399-2496 L Iuly 7,2011 TO WHOM IT MAY CONCERN: This office has had the pleasure of using the services of Dr. Ranis Ibragimov as an expert witness. His testimony as a mathematician was very helpful in a complicated products liability case involving a medical device. Dr. Ibragimov's testimony was instrumental in explaining why vadous mathematical models used to test the veracity of the machine by the manufacture were mathematically inappropri ate. We found this expert to be very energetic and intuitive in his understanding of the issues involved. The undersigned has no hesitation in recommending Dr. and believe that you will find his assistance invaluable. P. CRANE RPC:tc Math Research Center Models Industrial Problems 09/17/2009 11:16 AM Information For Future Students Current Students Faculty and Staff Parents and Visitors Alumni and Friends Campus Resources Academics Research Admissions Giving to Tech Tech Calendar General Info NMT A-Z Directory News All News Quicklinks News Math Research Center Models Industrial Problems SOCORRO, N.M. September 2, 2009 – A fledgling industrial mathematics research center is proving to be productive in publishing research papers and developing professional partnerships. Math professor Dr. Ranis Ibragimov organized the Research and Support Center in Applied Mathematical Modeling, or RSCAMM, at New Mexico Tech in 2008, with support from top administrators. http://www.nmt.edu/news/3515-math-research-center-models-industrial-problems Page 1 of 3 Math Research Center Models Industrial Problems 09/17/2009 11:16 AM The Center aims to serve international interests and cooperation in frontier areas of mathematical modeling in industrial areas and environmental sciences. The main goal of the Center is to collaborate on research projects forming “hotspots” at the interface between applied mathematics and industry. One of the Center’s fortes in mathematical modeling is based on an applications of Lie Group Analysis of differential equations. Dr. Ibragimov said Lie Group Analysis provides a universal tool for analytically solving complex differential equations where traditional means of integration fail. Dr. Ibragimov said Lie group analysis provides a universal tool for solving analytically considerable number of differential equations for which other traditional means of integration fail. Traditional integration methods typically taught at universities rely essentially on linearity and constant coefficients. Group analysis deals equally easily with linear and nonlinear differential equations, as well as with equations involving variable coefficients, Dr. Ibragimov said. “The research of the RSCAMM Center is numerically oriented and theoretical in nature,” Dr. Ibragimov said. “The key feature in our approach is the combination of the approximate forms of the governing equations in mathematical modeling with careful and precise analysis. The approximations are required to make any progress possible, while precision is demanded to make the progress meaningful.” New Mexico Tech math professor Dr. Ranis Ibragimov explains the concepts behind mathematical modeling of tidal mixing. Thomas Guengerich/New Mexico Tech Already, Center-initiated research has led to eight publications in scholarly journals. In addition to Dr. Ibragimov, other Tech authors of papers include mechanical engineering professor Dr. Nadir Yilmaz, graduate student Akshin Bakhtiyarov and undergraduate student Margaret Snell. This year, Dr. Ibragimov has been invited to collaborate in two industrial projects: enhanced oil recovery and self-healing metals. New Mexico Tech scientists are collaborating with petroleum experts in Russia and Azerbaijan to research more efficient methods of petroleum recovery. Mechanical Engineering Department chairman Dr. Sayavur Bakhtiyarov, who is also a member of the Center, is the principal investigator of the project with support from the Global Technology Transfer Inc. in Tulsa, Okla. This project has resulted in several publications related to mathematical modeling of enhanced oil recovery. Engineers know that more than 85 percent of a petroleum is unrecoverable via primary standard recoveries. To recover the remaining oil, petroleum companies use secondary and tertiary extraction methods based on injection of water or other fluids to force the crude oil to production wells. Dr. Ibragimov said mathematical models describe chemical reactions within porous media needed for oil recovery is given in terms of nonlinear partial differential equations. The existing experimental and numerical methods are not precise enough to provide estimates of the efficiency of the oil recovery by the chemical reaction. The Center is promoting Lie Group Analysis as a method of obtaining analytically exact solutions of those partial differential equations. “The goal was to optimize the chemical reaction between certain chemicals and the petroleum in porous media,” Dr. Ibragimov said. “The efficiency of the reaction was determined by means of analytical solutions that we have obtained by solving the differential equations. Our next step is to develop a simple numerical package designed to improve the secondary oil recovery.” http://www.nmt.edu/news/3515-math-research-center-models-industrial-problems Page 2 of 3 Math Research Center Models Industrial Problems 09/17/2009 11:16 AM Another project is related to mathematical modeling of self-healing materials. Engineers are developing metals that are coated with a metallic-chemical compound. As the metal heats, the coating compound slowly melts and fills cracks, preserving the original strength of the metal. Cracks, which are very common in metals and other materials, lead to corrosion and deterioration. Self-healing represents an important engineering breakthrough, particularly in systems that require high surface quality, such as vehicles, optical systems and windows, and in systems that require high reliability, like aircraft and nuclear storage systems. Detecting and repairing cracked metal surfaces is a complex analytic problem. At present, no detailed mathematical models predict how the self-healing processes functions over time. The Center is currently involved in the mathematical modeling of healing rates in metals that will help engineers develop more efficient crack prevention of materials. Dr. Ibragimov also initiated the global environmental project designed to model mixing processes caused by the interactions and dissipation of internal waves in the ocean. Internal waves play an important climatic role; they disperse pollutants, chemical and biological tracers. The energy available for mixing processes in the ocean operates at large scales (few tens of kilometers) and then transfers across the internal energetic wave spectrum down to small dissipation scales (a few meters). The goal of the project is to understand better the dynamics of the ocean and to understand what effects internal waves have on our environment. Dr. Ibragimov, who is spearheading these studies, invited his colleagues from McMaster and Waterloo universities in Canada and Kanazawa Institute of Technology in Japan to participate in this project. Dr. Ibragimov is advising doctoral students Gunter Leguy and Eric Ovaska, who are working with Los Alamos National Lab scientists on modeling oceanic internal waves and global circulation model, which is the part of that global project. The project has led to several publications related to mathematical modeling of mixing processes and energy exchange between internal waves in the ocean. – NMT – By Thomas Guengerich/New Mexico Tech Home | Contact Us | Administration | 801 Leroy Pl., Socorro, NM 87801 Copyright © 2009, New Mexico Institute of Mining and Technology http://www.nmt.edu/news/3515-math-research-center-models-industrial-problems Page 3 of 3 ( This is to certify that Dr. Ranis Ibragimov is a valued reviewer for Communications in Nonlinear Science and Numerical Simulation y sabel ~rmers Publisher, Applied Physics May 2010