George J Irsa
Apartment *
Edwardsville
Illinois, 62025
cell: 321-***-****
e-mail: *********@*******.***
Personal Statement
I am a mechanical Engineer with strong passion for R&D, FEA, numerical methods, and project management. I have a solid command in CAD, FEA, programming languages and very proficient in linking various databases between programming languages and FEA software in order to increase efficiency, deliver on time and make the impossible happen. I am a result-oriented team-player with strong work ethic, and ability to manage multiple tasks simultaneously.
Skills
Structural, Thermal FEA, Linear, Nonlinear, Development of numerical methods, Project management, CAD/CAE, R&D, CFD-FEA mapping, Fatigue, Creep, Buckling, Modal, Vibration, Transient, Static, ASME, API.
Education
Florida Institute of Technology / University of Wales, Florida, 2011
Ph.D.,Mechanical Engineering
GPA: 4.0
Slovak University of Technology, Slovakia
MSc.,Mechanical Engineering - Applied Mechanics, 2007
Bc.,Mechanical Engineering - Mechatronics, 2005
Professional Experience
Senior Design Engineer, October 2012 to present
OPENSO, Edwardsville, Illinois
- FEA in ANSYS, linear, nonlinear, structural, thermal.
- Static, Transient, linear buckling and nonlinear buckling analysis, Creep, Fatigue, Creep-Fatigue interaction, Fracture mechanics, Delamination, Harmonic, Modal, Vibration analysis, and many more etc.
- Expert in ANSYS APDL scripting, providing scripts for the company.
- Vibration analysis of rotating assemblies including mapped CFD input files. Mapping from stationary CFD onto rotating FEA model.
- FEA of pressure vessels, semiconductors reactors and others.
- R&D, SBIR, STTR.
- ASME Section VIII Division 1-2.
- API 579-1.
- Providing Analysis, optimization, and new designs.
- Writing reports, proposals, procedures, and journal papers.
(Reference available upon request)
Postdoctoral Research Associate. August 2011 to present
University of Wyoming, Wyoming
- Inverse FEA modeling of subsurface flow and oil & gas reservoirs using Modlfow, Matlab and own Fortran codes.
- Developing new numerical methods for parameter estimation and boundary conditions estimation.
- Writing proposals and grant applications.
- Advising graduate and undergraduate students.
(Reference available upon request)
Research Assistant & Teaching Assistant, January 2011 to August 2011
Florida Institute of Technology, Florida
- FEA for US Army Research projects, lithium-ion batteries (thermal and structural analysis using chemoelastoplasticity). Analyzed and determined the elastoplastic material properties of SnO2 nanoanodes under various charging conditions.
- Energy storage analysis, Nonlinear analysis of Si anodes including composition dependent material parameters and boundary constraints.
- Teaching Recitations in Thermodynamics.
(Reference available upon request)
FEA Engineer, summer job, May 2011 to August 2011
European XFEL, Germany
- Thermal-Structural analysis of an impact of a laser beams.
- Transient FEA of a train of laser pulses onto biological materials
- Design and FEA (Modal and Vibration analysis) of a platform for experimental instruments for DESY synchrotron.
(Reference available upon request)
Development Engineer, March 2010 to January 2011
CAPARO group, Great Britain
- Thermal-Structural analysis of tubes and pipes and piping components.
- FEA of existing products to improve material usage, efficiency and functionality. Successfully improved several components by changing steel to plastics (FEA of injection molding included), re-designed components and assemblies to be more customer attractive (increased sales), and provided with more in-depth technical background and problem solving skills.
- Project and Product management of new products. Designed new push-fit system from scratch for out of roundness thick wall tubes, which is first and the only system of its type for thick wall tubes (increased share of the market and attracted many new customers).
- Won 1st place for Collaboration between University of Wolverhampton and CAPARO (Lord Stafford Award 2010)
(Reference available upon request)
Researcher, February 2008 to February 2010
Wessex Institute of Technology, Great Britain
- Development of new FEA methods for geophysics, heat transfer, fluid flow and inverse problems for real world data (data with high uncertainty and errors).
- Determination of soil stress state, stress changes in the soil after earthquakes.
- Developed new numerical method for inverse modeling, Determination of stresses on the boundaries of lithosphere plates, determination of tsunamigenic zones.
- Developed new inverse method for heat transfer and fluid flow problems.
- FEA analyzed Francis turbine including CFD/structural interaction and fatigue life of cracked blades.
(Reference available upon request)
Design Engineer, Internships September 2006 to January 2008
KVP Engineering Services, Germany/Slovakia
- Conceptual design and FEA of Arc Furnaces, Rolling bed, Ladles etc.
- Thermal and Thermal-structural analysis of steel structural parts as well as design of refractory and cooling system for Arc Furnace.
(Reference available upon request)
Design Engineer, Internship June 2006 to September 2006
TSA Tooling Slovakia Automotive, France/Slovakia
- Design of components for Automotive industry in CATIA V5.
- Designed test jigs for sheet metal and plastic components. Fuel door test jig for Citroen, trunk jig for Peugeot, Front bumper test jig for Toyota, Roof test jig for Renault and many others).
- Performed FEA on several structural components and engine components including vibrations and dynamic response analyses.
Voluntary work, 2002 - 2007
- Participated in the first Formula SAE at the Slovak University of Technology. I have developed the frame design, FEA analyzed, designed and analyzed front crash box using ANSYS/LS-DYNA and acted as a mentor in the CAD design using CATIA V5.
- Teaching Descriptive geometry, Mathematics and Physics to junior level students on individual basis.
- Prepared A-column stamping analysis using PAMSTAMP2G for MATADOR automotive.
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Memberships
ASME, MENSA, AGU
Software proficiency
ANSYS, Matlab, Fortran, Autodesk Inventor, CATIA V5, ANSYS/LS-DYNA, Ansys Workbench, GiD, Surfer, GWV, Octave, ModFlow, HTML, LATEX, MATHCAD