Publications

Under Preparation or Pre-prints


2024

Conference Publications

C22. Data Driven Identification and Model Predictive Control for a Holonomic Catamaran Surface Vessel

Vallabh Deogaonkar, Mohammed Ibrahim, Akash Vijaykumar and Abhilash Somayajula

C21. Simulation-Based Analysis of Parametric Rolling in Head Sea Conditions

Gangesh Agrahri and Abhilash Somayajula

C20. Avoiding Collision in Congested Maritime Environments Using Reinforcement Learning Algorithms

Amar Nath Singh, Akash Vijayakumar, Shankruth Balasubramaniyam and Abhilash Somayajula

C19. Development of a High Fidelity Multi-Agent Maritime Simulator

Mohammed Ibrahim, Vallabh Deogaonkar and Abhilash Somayajula

C18. Extraction of Ship Collision Avoidance Patterns From AIS Data

Akash Vijaykumar, Aman Nath Singh and Abhilash Somayajula

C17. Numerical Validation of Second-Order Wave Drift Forces Calculation for Floating Structures

Krishnavelu Ramachandran and Abhilash Somayajula

C16. Performance Evaluation of Different Control Algorithms for Torpedo-Shaped AUVs

         Shankruth Balasubramaniyam, Shriram Umashankar, Gowsik Gurudev, Madhavnambi Ramanujam, Abhilash Somayajula and Sriram Venkatachalam

C15. Static Obstacle Avoidance With Path Following of Asvs by Using Twin Delayed Deep Deterministic Policy Gradients

         Vishnu Thirumurugan, Suresh Rajendran and Abhilash Somayajula

2023

Journal Publications

J18. Deep reinforcement learning based controller for ship navigation

          Rohit Deraj, Sanjeev Kumar, Md. Shadab Alam and Abhilash Somayajula

J17. Collision Avoidance for Autonomous Surface Vessels using Novel Artificial Potential Fields

         Aditya Jadhav, Anatha Raj Pandi and Abhilash Somayajula


Conference Publications

C14. AI on the Water: Applying DRL to Autonomous Vessel Navigation

          Md. Shadab Alam, Sanjeev Kumar and Abhilash Somayajula

C13. Comparison of path following in ships using modern and traditional controllers

          Sanjeev Kumar, Md. Shadab Alam, Bindusara Reddy and Abhilash Somayajula

C12. Navigating the Ocean with DRL: Path following for marine vessels

          Joel Jose, Md. Shadab Alam and Abhilash Somayajula

C11. Data Driven Identification of Ship Maneuvering Coefficients

          Vallabh Deogaonkar, Aditya Jadhav, Krishnavelu Ramachandran and Abhilash Somayajula

C10. Comparison Between Experiments and Simulations for a Ship Maneuvering in Waves

          Krishnavelu Ramachandran, Visharad Borsutkar and Abhilash Somayajula


2022

Conference Publications

C09. Identification of Hydrodynamic Coefficients using Support Vector Regression

          Aswin Vijay and Abhilash Somayajula

2021

Conference Publications

C08. Deep Reinforcement Learning Based Controller for Active Heave Compensation

          Shrenik Zinage and Abhilash Somayajula

2020

Journal Publications

J16. A Comparative Study of Different Active Heave Compensation Approaches

          Shrenik Zinage and Abhilash Somayajula

J15. Development of a Blended Time-domain Program for Predicting the Motions of a Wave Energy Structure 

          Hao Wang, Abhilash Somayajula, Jeffrey M. Falzarano and Zhitian Xie

J14. Application of System Identification Technique in Efficient Model Test Correlations for a Floating Power System 

          Hao Wang, Abhilash Somayajula and Jeffrey M. Falzarano

2019

Journal Publications

J13. Efficient and Accurate Assessment of Ship Parametric Roll Susceptibility in Irregular Seas using First Passage Statistics

          Abhilash Somayajula, Jeffrey M. Falzarano and Loren D. Lutes

J12. Parametric Roll Vulnerability of Ships using Markov and Melnikov Approaches

          Abhilash Somayajula and Jeffrey M. Falzarano

2017

Journal Publications

J10. Application of Advanced System Identification Technique to Extract Roll Damping from Model Tests in Order to Accurately Predict Roll Motions

          Abhilash Somayajula and Jeffrey M. Falzarano

J09. A Comparative Assessment of Approximate Methods to Simulate Second Order Roll Motion of FPSOs

          Abhilash Somayajula and Jeffrey M. Falzarano

J08. A Comparative Assessment of Simplified Models for Simulating Parametric Roll

          Abhilash Somayajula and Jeffrey M. Falzarano

2016

Journal Publications

J07. Critical Assessment of Reverse-MISO Techniques for System Identification of Coupled Roll Motion of Ships

          Abhilash Somayajula and Jeffrey M. Falzarano


Conference Papers

C07. Time Domain Simulation of Large Amplitude Motions in Shallow Water

          Amitava Guha, Abhilash Somayajula and Jeffrey M. Falzarano

C06. Estimation of Roll Motion Parameters using R-MISO System Identification Technique

          Abhilash Somayajula and Jeffrey M. Falzarano

2015

Journal Publications

J06. Large Amplitude Time Domain Simulation Tool for Marine and Offshore Motion Prediction 

          Abhilash Somayajula and Jeffrey M. Falzarano

J05. An Overview of the Prediction Methods for Roll Damping of Ships

          Jeffrey M. Falzarano, Abhilash Somayajula and Robert Seah


Conference Papers

C05. Validation of Volterra Series Approach for Modelling Parametric Rolling of Ships

          Abhilash Somayajula and Jeffrey M. Falzarano

2014

Journal Publications

J04. Added Resistance and Parametric Roll Prediction as a Design Criteria for Energy Efficient Ships

          Abhilash Somayajula, Amitava Guha, Jeffrey M. Falzarano, Ho-Hwan Chun and Kwang Hyo Jung

J03. Application of Volterra Series Analysis for Parametric Rolling in Irregular Seas

          Hisham Moideen, Abhilash Somayajula and Jeffrey M. Falzarano

J02. Non-Gaussian Analysis Methods for Planing Craft Motion

          Abhilash Somayajula and Jeffrey M. Falzarano


Conference Papers

C04. Non-linear Dynamics of Parametric Roll of Container Ship in Irregular Seas

          Abhilash Somayajula and Jeffrey M. Falzarano

2013

Conference Papers

C03. Analysis of Causeway Ferry Dynamics for Safe Operation of Improved Navy Lighterage System

          Amitava Guha, Abhilash Somayajula and Jeffrey M. Falzarano

C02. Parametric Roll of High Speed Ships in Regular Waves

          Hisham Moideen, Abhilash Somayajula and Jeffrey M. Falzarano

2012

Journal Publications

J01. Parametric Roll of Container Ships in Head Waves

          Hisham Moideen, Jeffrey M. Falzarano, and Somayajula Abhilash Sharma

2011

Conference Papers

C01. Product Lifecycle Management (PLM) System for Shipbuilding Industry

          Abhilash Somayajula, O.P.Sha and Rajiv Sharma