Idris Stovall, Ph.d.

EDUCATIONAL BACKGROUND

 

 

 

1997-2001          University of Massachusetts                      Amherst, MA

§         Ph.D.   Mathematics

§         Concentration:  Dynamical Systems and Numerical solutions to Partial Differential Equations –Computational Fluid Dynamics (CFD)

 

1995-1997          University of Massachusetts                        Amherst, MA

§         M.S.   Mathematics

§         Concentration:  Advanced Calculus, Complex Analysis, Numerical Analysis

 

1993-1995          University of Texas                                   Arlington, TX

§         Graduate level courses

§         Concentration:  Real Analysis, Linear Algebra, Statistical Methods, Differential Equations

 

1989-1993          Hampton University                                 Hampton, VA

§         B.A.   Mathematics

§         Concentration:  Topology, Abstract Algebra

 

dissertation

 

Title:  Numerical Methods for Rayleigh-Benard Convection Inside a Hele-Shaw Cell

 

Thesis Advisor:  Professor Nathaniel Whitaker

 

Abstract:  Fluid dynamics inside a Hele-Shaw cell are simulated computationally.  A Hele-Shaw cell is a rectangular chamber, filled with fluid, that consists of two closely placed parallel plates.  It effectively turns a three-dimensional situation into a “quasi” two-dimensional situation.  Whenever a denser fluid is above a less dense fluid, a potentially unstable situation is created.  Rayleigh-Benard convection occurs in a layer of fluid in which the density difference (in a top-heavy arrangement) is large enough to cause the fluid to move.  The incompressible Navier-Stoke’s equations are used to model and simulate the fluid motion.  An energy equation is used to describe the evolution of the solute concentrations that are used to create the density differences in the fluid.  The equations are addressed numerically using two different methods.  A stability analysis is performed to evaluate the strength of the simulation.

 

 

 

 

professional experience

 

Presently                        University of Pennsylvania                     Philadelphia, PA               Lecturer/Post Doctoral Research Associate                  Advisor:  Dennis DeTurck,  Ph.D.

§         Collaborating as a computational mathematician in  research involving numerical solutions for curl eigenvalue problems; and working with mechanical engineers to investigate the control of Rayleigh-Benard convection both experimentally and numerically.

§          Teaching undergraduate mathematics courses.

2001-2002                            Florida State University                     Tallahassee, FL              Post Doctoral Research Associate                                Advisor:  James Turner Ph.D.

§         Conducted research in the area of my thesis topic and other related computational applications surrounding fluid dynamics including Adaptive Grid Generation, along with MEMS (Microelectricalmechanical Systems) and Composite Research with respect to the various  models (and computational methods) to address these areas.

§         Collaborated in the process of writing proposals for grants and other federal funding.

2002     Florida Black Business Investment Board (FBBIB)     Tallahassee, FL              Financial Consultant                                Executive Director:  Hillmon Sorey, Ph.D.

§         Derived a quantitative model designed for forecasting the capitalization budget required in order for FBBIB to address its mission as a legislatively backed lending entity for the development of black-owned businesses in the state of Florida.

§         Discussed strategies for acquiring income-generating assets to match funding allocated to FBBIB from Florida’s state legislation as a subsidiary of the Office of Tourism, Trade and Economic Development.

1999           Wellington Management Company, LLP           Boston, MA       Quantitative Analyst                                                Advisor:  David Depew

§         Responsible for analyzing actual versus predicted tracking risk for several financial portfolios.  Several financial models were researched in order to understand the various factors that were used in their prediction of tracking risk.

§         Collaborated in the development of an automated statistical analysis tool that aids in the evaluation of proprietary financial models that predict tracking risk.  This tool is still being used and evolved by some of the portfolio managers at Wellington.

 

 

presentations

 

§         “Computational Fluid Dynamics:  Rayleigh-Benard Convection Inside a Hele-Shaw Cell”, Society for Industrial and Applied Mathematics (SIAM) Annual Meeting 2000,  Rio Grande, Puerto Rico.

§         “Turbulent Convection of Stoke’s Flow in a Hele-Shaw Cell, Mathematical Science Research Institute (MSRI) Summer Program 1999, Berkeley, California.

§         “How to Succeed in Graduate School”, National Association of Mathematicians (NAM) Undergraduate Mathefest 1998, Benedict College, South Carolina.

 

pUBLICATIONs

 

§         “Numerical Methods for Rayleigh-Benard Convection Inside a Hele-Shaw Cell”, Pre-Print, 30pp.

§         (with H.H.Bau and Shizhi Qian) “Optimal and Robust Control of Thermal Convection in Porous Media”, In preparation.

fellowships & awards

 

 

§         Opportunity Program Award – Dissertation Fellowship, New England Board of Higher Education (NEBHE) – Doctoral Scholarship, Student Enhancement in Mathematics and Science (SEMS) – Scholarship

§         Beta Kappa Chi Honor Society, National Dean’s List