Department of Mathematical Sciences
SIAM Student Chapter  

Society for Industrial and Applied Mathematics

Student Chapter at George Mason University

Announcements

The SIAM student chapter at GMU was founded in 2008. Check back for important announcements, or contact Andrew Samuelson to find out how to get involved.

Check back for details on future talks hosted by the SIAM Club.

Our Mission

  • To promote the advances in mathematics and its applications to the students at GMU
  • To help enhance students' interest in multidisciplinary aspects of mathematics
  • To help with the professional development of students
  • To increase the interaction between undergraduate and graduate students in computational sciences and mathematics
  • To help make important connections and networking with industry in the Virginia and DC Metropolitan area

Executive Officers

Constitution

Our chapter constitution (Rules of Procedure) is available online in PDF format.

Upcoming Activities

SIAM-GMU Social Event

The SIAM Club hosts a social event each spring. Pizza and drinks will be served. Come learn more about membership in the SIAM-GMU student chapter! Check back soon for more details. Please RSVP to James Nong.

Planned Activities

Past Activities

Faculty Research Symposium

The first Faculty Research Symposium took place November 7th, 2008. The following members of the Math Department faculty gave 20-minute presentations on their research: Flavia Colonna, Maria Emelianenko, Harbir Lamba, James Lawrence, Ronald Levy, Domenico Napoletani, and Robert Sachs.

The second Faculty Research Symposium took place November 6th, 2009. The following members of the Math Department faculty gave 20-minute presentations on their research:  Geir Agnarsson, Jay Shapiro, Jeng-Eng Lin, Igor Griva, Walter Morris, David Singman, and Thomas Wanner.

Photos from Fall 2009 Faculty Research Symposium

SIAM-GMU Faculty Research Symposium

SIAM Club and the Mathematics Department hosted the SIAM-GMU Faculty Research Symposium on November 6th, 2009. Details are available here.

SIAM/Math Department Joint Colloquium

SIAM and the Mathematics Department hosted a joint colloquium on May 1st, 2009. Our speaker was Dr. Pam Cook from the University of Delaware. Her talk was entitled Complex Fluids: Properties, Models and Solutions.

Abstract
Complex fluids are fluids that are non-Newtonian, that is behave differently than water. Particularly important among these fluids are polymers (melted plastics) and surfactant solutions. Surfactants consist of amphiphilic molecules that self-assemble in solution into various micellar structures (e.g. lamellar sheets, spheres, long flexible wormlike structures) depending on the concentration, temperature, and salinity. Wormlike micellar solutions are important in the petroleum and the body- and health-care products industry. In these solutions the long flexible wormlike structures entangle so that the solutions exhibit viscoelastic properties like polymers; but, in contrast to polymers, the worms can break and reform presenting an additional relaxation mechanism. Experimental observations show distinctive (inhomogeneous) behaviors under deformation for these fluids; for example .shear banding. in simple shear flows and sudden rupture in extensional forcing.

In this talk a two-species elastic network constitutive model that integrates micro and macro-scale effects and incorporates breaking and reforming of the micelles is described along with its predictions and comparison of those with experimental observations.

This work was supported by the NSF-DMS-0807395

This work is joint with Michael Cromer, Math. Delaware; Lin Zhou, Math. NJIT; Paula Vasquez, Chemical Engineering, Delaware; and Gareth McKinley, Mechanical Engineering, MIT)

To Join

To get involved, come to any SIAM activity and speak to an officer, or contact Andrew Samuelson or Dr. Padmanabhan Seshaiyer.

SIAM membership is open to any GMU student. Dues are currently $10.