Hello visitors,
Welcome to my webpage. I am a computational geomechanics researcher. I love to understand soil behavior from a mechanics point of view, model the soil using numerical tools, and implement computational geomechanics to solve practical geotechnical structure problems. I am currently working as a Postdoc Fellow at the City University of Hong Kong in Prof. Wang Yu’s Lab. My current research at CityU is focused on the development of an RMPM (Reliability-based Material point method) framework by using advanced constitutive models of clays and sands in the material point method (MPM) to study post-failure and large deformation behavior of landslide considering the spatial variability of soil properties. I have added a user-defined Modified Cam Clay (MCC) and Norsand model to the open-source MPM framework MPM3DF90 by using an auto-corrected sub-stepping algorithm FORTRAN code. I have modeled spatial variability associated with soil properties by using Monte Carlo simulation and studied its effect on post-failure landslide behavior for both drained and undrained loading conditions. I am an experienced researcher in the field of advanced numerical modeling of soil using FEM, MPM, and meshless numerical methods, advanced constitutive modeling, and soil-structure interaction modeling. I am highly skilled in programming languages, like, C++, Fortran, Python, and, MATLAB. I have completed my Ph.D. on "Novel numerical procedures for limit analysis: Implementation to planner, axisymmetric and three-dimensional geomechanics problems" from the Department of Civil Engineering, Indian Institute of Science Bangalore (India) in June 2020. I love to code and do research. I am highly motivated to do high quality research in the field of advanced computational geomechanics.
News and Updates
I feel blessed to announce that I received Prof Leonards Annual Prize for the best PhD Thesis in Geotechnical Engineering for the year 2020 by Indian Geotechnical Society (IGS) organized by NIT Trichy on 16th Dec ,2021. It feels really great when your hard work of many years is acknowledged and I am immensely happy about the fact that year 2021 ended on a happy note for me. Looking forward to some interesting projects to work on this year too! Link
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Research Interests
Multi-scale and Multi-physics modeling
Large deformation analysis
Limit and Shakedown analysis
Advanced discretization techniques (SFEM, meshless method, Adaptive FEM, PolyFEM)
Geotechnical Earthquake Engineering
Off-shore Geotechnical Engineering
Constitutive modelling in Geomechanics
Research Outcome
Meshless and smoothed FEM
MPM Analysis OF Norsand
Animations and videos
Thesis Defence
Adaptive mesh-based Finite Element Limit Analysis
IGC-2018 Presentation