i4S LAB IIT MANDI
DR. O A SHEREENA
Postdoctoral Researcher
Dr. O A Shereena joined Teami4S lab in January 2023. She hails from Thrissur, Kerala. She completed her PhD from IIT Madras in 2021. Her research areas are Structural identification, Vehicle- structure interaction, and Inverse problems. Currently she is contributing towards building filtering algorithms based damage identification frameworks, with the lab.
Area of Research
Building filtering algorithms based damage identification frameworks
shereena_oa@projects.iitmandi.ac.in
EDUCATION
2023- Present
IIT Mandi, IN
2014 - 2021
IIT Madras , IN
2011- 2013
MNIT, Jaipur
2004-2008
Government Engineering
College, Thrissur , IN
Postdoctoral Research in Structural engineering
PhD in Structural Engineering
M- Tech in Structural Engineering
B-Tech in Civil Engineering
PUBLICATIONS
2019
Pavement condition assessment through jointly estimated road roughness and vehicle parameters . Pavement condition assessment through jointly estimated road roughness and vehicle parameters
Structural Monitoring and Maintenance, TechnoPress
Shereena O.A , Rao B.N.
2019
Combined road roughness and vehicle parameter estimation based on a minimum variance unbiased estimatorCombined road roughness and vehicle parameter estimation based on a minimum variance unbiased estimator
International Journal of Structural Stability and Dynamics, World Scientific
Shereena O.A , Rao B.N.
2021
Damage Parameters and Input Force Estimation for Simple Frame
Structures Subjected to Unknown Excitations
Journal of Structural Engineering (Madras), 48(2), 118-130.
O.A Shereena and B.N Rao
2022
Simultaneous State-Input-Stiffness Estimation for Nonlinear Duffing Oscillators Avoiding Jacobian Linearization Simultaneous State-Input-Stiffness Estimation for Nonlinear Duffing Oscillators Avoiding Jacobian Linearization
International Journal of Structural Stability and Dynamics, World Scientific
O.A Shereena ,C.G Krishnanunni and B.N Rao
CONFERENCES
SEPTEMBER 2017
Ilsan, Seoul, Korea
Dynamic System Identification using HDMR- Bayesian Technique
World Congress on Advances in Structural Engineering and Mechanics (ASEM)
CONFERENCES PUBLICATIONS
Performance Comparison of Discrete Kalman Filter and Dynamic Programming Technique for Pavement Roughness Identication
O A Shereena, C G Krishnanunni, and B N Rao
Advances in Multidisciplinary Analysis and Optimization, Springer, Singapore,
121-130.
HDMR Based Bayesian Structural System Identication
O A Shereena and B N Rao
Recent Advances in Structural Engineering, Vol. 1, Springer, Singapore, 453-464.
RESEARCH
1
Ph.D THESIS
Finite Element Methods, Optimization, MATLAB
Developed a novel roughness identication algorithm using Filtering and Optimization techniques.
Developed a nonlinear estimation framework using Filtering techniques and tools of linear algebra.
Developed a small-scale damage identication framework using Filtering and Combinatorial optimization concepts.
2
BRNS PROJECT
Data assimilation, Kalman Filters, Dispersion model, Bayesian methods, Python
Developed and implemented Kalman lters based frameworks to compute the
source term and to model the radiation spread, in the event of a nuclear hazard.
3
M.Tech THESIS
Uncertainty Analysis, Finite Elements, MATLAB
Explored the stochastic nite element method to quantify structural material variability.
WORK EXPERIENCES
INDUSTRY EXPERIENCES
Kunnel Engineers & Contractors Pvt. Ltd
Billing Engineer Dec 2008 - Jun 2011
(Planning Division)
MORE TO EXPLORE
i4S
information and Statistics for
Stochastic Structural Systems
Location : i4s Laboratory (First Floor), A-14 Building, School of Civil & Environment Engineering, North Campus, IIT Mandi, Himachal Pradesh 175075, India
Email : teami4s.iitmandi@gmail.com