Research and development in C++ of efficient numerical solvers for Windows; the tools are integrated into a chemical processing simulation software. I control the entire process from choosing the best strategy/algorithm to testing and modifying to detailed implementation. Completed and ongoing projects: linear sparse solvers, local unconstrained and constrained optimization, global optimization, boundary value problems, maintaining and improving the numerical methods part of the software. Training of other software developers in the above areas of numerical methods.

Computational code development and research in various fields of applied mechanics with focus on the Finite Element Method: • Multiple simulation scenarios: structure deformation, fluid-structure interaction, Newtonian and non-Newtonian blood flows, deformation of membranes, etc. • Constructed a method for numerical solution of the blood flow in an elastic human vessel • Simulation of blood flow in a heart ventricle based on MRI data using Fortran open source package “ani3D”

Computational mathematics applied to vascular blood flow and model reduction of free surface flows: • Constructed a model reduction computational scheme for the 2D shallow water equations • Developed the aforementioned scheme with the use of the Fortran open source package “ani2D” • Developed computational tests for the U.S. Army - Corps of Engineers open source package “Proteus” in Python • Performed MATLAB testing of shorter concepts and visualization • Developed and successfully validated a complete 2D code for the fluid-structure interaction with the use of the benchmark recognized by the FSI community • Compared several constitutive models for the solid material within an FSI scenario • Simulated a blood flow in a vessel with aneurysm Teaching experience: • Calculus: class of 100 people (twice) • Ordinary Differential Equations: class of 80 people • Linear Algebra: class of 25 people

• Estimated the acoustic intensity of the noise produced by a boat engine via a computer simulation • Performed modeling in Comsol, Ansys Fluent, Ansys CFX

Research in multi-body non-smooth contact dynamics: application to granular material • Constructed a computational scheme for the simulation of solids undergoing non-smooth interactions • Incorporated the model reduction techniques into the contact framework • Developed the C/C++ code linking with the Armadillo linear algebra library • Visualized the results in ParaView and Xmgrace as well as in MATLAB

anything related to mathematics, programming and physics

Test-driven development for billing services in cell phone industry.