Shinu Baby
Ph. 918-***-****
Email:************@*****.***
AREAS OF INTEREST
Finite Element Analysis (CAE/FEA), Computational modeling, Solid mechanics,
Mechanical design, Structural analysis, Fracture and damage mechanics,
Multiscale modeling, Composite mechanics.
EDUCATION
* Johns Hopkins University, MSE,
Mechanical Engg. GPA: 3.76 Feb 2015
* Indian Institute of Technology, Kanpur, India Master's, Aerospace
Engg. GPA: 3.60 July 2011
* College of Engineering Trivandrum, India Bachelor's, Mechanical
Engg. May 2007
EXPERIENCE
* Graduate Research Assistant, Johns Hopkins University
April 2012 - Present
. Developed a highly efficient multi-scale computational model for
composite damage that bridges the micro scale and macro scale failure
mechanisms in composites.
. The homogenization based continuum damage (HCDM) model was developed
by performing detailed analysis of the micromechanical model with
explicit representation of micro scale failure mechanisms. User
defined element (UEL) code in ABAQUS was developed to simulate fiber
matrix debonding in micromechanical model.
. HCDM model can simulate damage induced anisotropy, non-uniform rate of
degradation and non-proportional loading histories and is 120 times
faster than the micromechanical analysis.
. Implemented the model as a user material subroutine (UMAT) in ABAQUS
software suite to simulate a large, realistic scale composite
structure which was not possible before.
* Engineer, Modelling and Simulation Group, Eaton Corporation
July 2011 - April 2012
. Conducted stress analysis and fatigue life estimation of various
hydraulic and automobile components using ANSYS and FE Safe.
. Performed design modification of these components to improve the
fatigue life.
* Graduate Research Assistant, Indian Institute of Technology, Kanpur,
August 2009 - June 2011
. Research goal was to simulate kink band formation in unidirectional
fibrous Composites under axial compressive loading to understand the
associated fundamental micro- level failure events.
. Simulation results show good match with experiments for fiber
rotation, kink band width and the nature of composite failure.
. Micromechanical model is implemented in ABAQUS using user defined
subroutine (UMAT).
* System Software Engineer, IBM
December 2007 - April 2009
. Worked as Java developer and system integration tester. My primary
task was to ensure the end to end flow of the billing system.
. As a team we were able to release many programs and its updates
without any delay and error.
CONFERENCE PRESENTATIONS AND PROCEEDINGS
. Baby S., Zhiye Li, and Ghosh, S., "Multiscale Computational Model for
Composite Damage", Mach Conference, Annapolis, Maryland, April, 2013.
. Baby S. and Ghosh, S., "Homogenization Based Continuum Damage Model
for Composites", 12th U.S. National Congress on Computational
Mechanics, Raleigh, NC, July 2013.
. Baby S. and Ghosh, S., "Multiscale Modeling of Composites using
Homogenization based Continuum Damage Mechanics (HCDM) Model", Mach
Conference, Annapolis, Maryland, April, 2014.
. Baby S., Zhiye Li, and Ghosh, S., "Micromechanical analysis of strain
rate-dependent S-Glass/Epoxy composites under impact loading", 17th
U.S. National Congress on Theoretical & Applied Mechanics, Michigan
State University, Michigan, June 2014.
GRADUATE COURSEWORK
* Non-Linear Finite Elements, Advanced Finite Element Methods and Multi-
Scale Methods, Mechanical Properties of Material, GPU Programming for
Engineers, Mechanics of Solids and Materials, Applied Mathematics for
Engineering, Stress Waves, Impacts and Shockwaves, Fracture Mechanics,
Composite Materials, Dynamics and Vibration, Aerospace Structural
Analysis.
TECHNICAL SKILLS
* ABAQUS1, ABAQUS User Subroutines1, ANSYS1, MATLAB1, Mathematica2,
FORTRAN1, C2, C++1, FE Safe3, OpenMP2, CUDA3, Windows1, Linux2, Microsoft
office1.
Level of Expertise: 1 - strong; 2 - mid level; 3 - familiar