Arghya Kamol Roy

– For the KVLCC2 reference hull, towed model tests at different scales revealed inconsistent drag results in shallow water, particularly at high drift angles during resistance tests, suggesting scale-related artifacts. –- Performed RANSE-based CFD simulations systematically with free-surface effects in open water (no towing tank walls) across varying water depths (parameterized by under-keel clearance, UKC). This isolated shallow water effects from tank wall interference and confirmed that the primary cause

-Activities: Used Non-Conformal Coupling (NCC) functionality of Openfoam, which couples regions of the domain with independent meshes using SnappyHexMesh to handle high angles of attack of twin schilling type rudders, preserving high mesh quality to validate the open-water experimental test data. NCC is usually used for rotating domains like propellers, and not a conventional way to work with a static mesh. – Impact: Optimized the twin rudder’s transversal configuration under the effect of a ducted propelle

Activities & Impact: Synced raw material procurement with sales pipelines, establishing cross-department communication that eliminated excess inventory pile up while preserving working capital Job Responsibilities: 1. Ensure the synchronization of concern departments like production, maintenance, R&D, QC and supply chain 2. Maximize the efficiency of all business processes, particularly following up the production plan & output and minimizing downtime with minimum utility expenses 3. Establishing KPIs of

Activities: Designed comprehensive business process maps to quantify operational workflows, enabling development of a tailored Management Information System (MIS) that improved decision-making through data-driven insights Impact: Increase in production output was possible through production schedule optimization & reduction in maintenance expenditure Job Responsibilities: 1. Evaluating existing business processes along with mapping the processes 2. Determining the scope of business process improvements

Activities: Planned and executed the installation and commissioning of 7 Line Production machines in two different Business Units and their supporting auxiliary units along with setting up a Sub-station for the plant Impact: Because of the structured documentation and plant design, it was relatively easier to plan and execute for project extension in later phase Job Responsibilities: 1. Partner with key stakeholders to identify and take project management initiatives from conceptualization through plann

Structural Analysis (FEM, Scantling, Non-linear analysis, Ultimate Strength, Fatigue analysis, composite structures), Hydrodynamics Analysis applied to offshore structures and CFD Deep learning applied to marine engineering