Mahdi S. Chafi
Houston TX, ***** / Tel# 402-***-****; Email:
*****.************@**.***
Mechanical Engineer with over 10 years experience delivering engineering
solutions for design, construction and research projects. 6 years of hands
on engineering and field experience with rotating machinery equipment
(pumps, compressors, gas and steam turbines, expanders, fans and etc).
Specializing in computational modeling and analysis including CFD and
nonlinear finite element (FE) method. Skillful in numerical and analytical
analysis. Demonstrated ability to work independently in a multidisciplinary
environment. Demonstrated ability to direct a team to meet project goals.
Detail and process oriented; strong follow-through skills. Known for
analyzing a situation, and quickly implementing proper resolutions.
EDUCATION
PhD (Mechanical Engineering), GPA: 4.0, 2009
North Dakota State University, Fargo, ND, USA
Dissertation: Biomechanical Analysis of Blast-induced Traumatic Brain
Injury using Multiscale Brain Modeling
Master of Science (Mechanical Engineering), GPA: 3.52, 2000
Ferdowsi University, Mashad, Iran
Thesis: Design and Simulation of an Intelligent Fuzzy-Neural System for
Fault Detection and Isolation (FDI) of Dynamic Systems: Application to a
CNC X-axis drive system
Bachelor of Science (Mechanical Engineering) with honors, 1998
Guilan University, Rasht, Iran
Thesis: Dynamic Modeling of a Composite-Material Flexible Robot Arm
EXPERIENCE
GE Aero Energy, Houston, TX
Oct2010 - Date
Systems Engineer- Gas Turbine
My job is part of the Systems Engineering team that leads the development
and design of electrical, control, and mechanical accessory systems in
support of GE aero derivative gas turbines (LM2500, TM2500, LM6000 and
LMS100). Support system design tasks such as fuel, lubrication, hydraulic,
ventilation, air filtration, and instrumentation for new product
introduction and cost reduction programs.
UNIVERSITY OF NEBRASKA, Lincoln, NE
Jan2010 - Oct2010
Postdoctoral Research Associate
Area of research activities: CFD analysis and FSI simulation of blast-
related Traumatic Brain Injury (b-TBI) and human heart valve using LS-DYNA/
Hypermesh/ MATLAB. Support research activities in the group (e.g.,
supervision of graduate students and proposal and paper preparation)
NORTH DAKOTA STATE UNIVERSITY, Fargo, ND
Aug2006 - May2009
Research Assistant
Key participant in a major project funded by the Department of Defense
(DoD) on multiscale non-linear FE analysis of blast-head interaction using
LS-DYNA/ Hypermesh/ MATLAB. Computational modeling of fluid-structure
interaction (FSI) problems with particular focus on blast effects on human
brain and structures
NATINAL IRANIAN OIL COMPANY, Tehran
2001 -Aug2006
Senior Rotating Machinery Engineer
Involved in two gas refinery development (size of each more than $ 1
billion)- Responsible for monitoring and directing of the technical
activities of the major EPC contractors and vendor/equipment suppliers
related to rotating machinery equipment (pumps, compressors, gas and steam
turbines, expanders, fans and etc) in basic design, front end engineering &
design (FEED), detail design, procurement and construction stages. Core
competencies and skill set include:
. Basic Design and FEED- review and approval
. Vendors Evaluation (PQ review, Shop survey)
. Provide technical support and advice to project procurement
. Detail Design Review and Check- in KOREA (GS E&C Office) and Tehran
(EIED Office)
. Review and approval of EPC contractor and Vendors documents
(Equipment data sheets, Purchase requisitions, Engineering studies,
Construction drawings, Inspection and test plans, P&ID's, installation
procedures) to ensure compliance with job specifications and verify safe
and operable packages features
. Provide recommendations on the equipment selection to meet project
requirements
. Extensive involvement with equipment vendors; Participate in project
and vendor meetings (Kick Off, PIM, design review, HAZOP, 3D model)
. Support construction site and supervise completions and commissioning
activities(Supervision on filed installation, shaft alignment, check lists
and punch lists, etc)
. Attend Factory Acceptance Test at Vendor premises- mechanical run and
performance tests (Centrifugal Pumps, Centrifugal Compressors and Gas
Turbines)
. Experience with the API codes including API 610, API 613, API 614,
API 616, API 617, API 618, API 672, API 682, API RP686, ASME PTCs' Codes
(PTC 10&22), and ANSI (non-API) pumps
Participation in two oil and gas refinery's Overhauls: Gas Refinery
(Phases 2&3, TOTAL Co.- South Pars) and Oil Refinery (Isomax & Hydrogen
Units)
AZAD UNIVERSITY of ESLAMSHAHR,Tehran
2001 -2002
Instructor
Course: Production Management, Machine Design, Occupational Safety and
Health, Static and Dynamics
SOFTWARE SKILLS
Finite Element Analysis software:
LS-DYNA (explicit non-linear FEM code), LSTC Prepost-Processing
ANSYS, HyperMesh, ABAQUS
Microsoft Office: Word, Excel, Power Point, Publisher
OTHER: Enovia, AutoCAD2011
Experience in scientific computing: MATLAB
Expert in programming and experience with Simulink and several Toolboxes
such as Fuzzy Logic, Neural Networks, Genetic Algorithms (for optimization), System Identification, Wavelet and Symbolic Math. Using MATLAB to
optimize the LS-DYNA & ABAQUS/ Explicit FE mode.
Familiar with Solid Works, Maple AutoPlant, Hysys
PUBLICATIONS
Journal Papers (5)
Conferences Papers and workshops (20)
TRAINING COURSES
2010 NSF Proposal Writing Workshop, University of Nebraska-Lincoln, NE
Write Winning Grants, University of Nebraska-Lincoln, NE
Modeling of Blast & Penetration, Livermore Software Technology Corp.
(LSTC), CA, USA
ALE and Fluid/Structure Interactions, Livermore Software Technology Corp.
(LSTC), CA, USA
Gas Turbine Frame 6- Mechanical Systems, Basic Design & Operation, GE
Energy Products- Europe, Assaluyeh, Iran
Centrifugal Compressors and Gear Training, SIEMENS AG, Assaluyeh, Iran
Centrifugal Compressors- Operation & Maintenance, GE Oil & Gas- Nuovo
Pignone, Assaluyeh, Iran
Gas Turbine-MS 5002C, Operation & Maintenance, GE Oil & Gas- Nuovo Pignone, Assaluyeh, Iran
Steam Turbines, GE Oil & Gas- Thermodyn, Assaluyeh, Iran
Tribology and Bearing Course, National Iranian Oil Company, Tehran, Iran
Sealing Systems- Dry Gas & Mechanical, National Iranian Oil Company,
Tehran, Iran
Lubrication Systems, National Iranian Oil Company, Tehran, Iran
Risk Management, National Iranian Oil Company, Tehran, Iran
HSE training, National Iranian Oil Company, Assaluyeh, Iran
API codes training: rotating equipment- API 610, API 613, API 614, API 616,
API 617, API 618, API 672, API 682, API RP686, ASME PTCs' Codes (PTC
10&22), National Iranian Oil Company, Tehran, Iran.
Predictive maintenance technologies, i.e. Vibration Analysis, Infrared
Cameras, Oil Analysis and Performance Analysis, National Iranian Oil
Company, Assaluyeh, Iran.
Non-destructive testing techniques (Radiography, Magnetic Particle testing,
Dye Penetrant testing and Ultrasonic testing) and Welding Inspection,
National Iranian Oil Company, Assaluyeh, Iran.
References: Available upon request Employment
Status: U.S. Green Card Holder