[1] Project Name: A Convolutional Neural Network (CNN) Approach for Precise Human Face Recognition Using GoogleNet. (28 Nov.2023 - 30 Nov.2023)
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[2] Project Name: Automated Face Detection in Images Using MATLAB (28 Nov.2023 - 29 Nov.2023)
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[3] Project Name: Basic Graphical User Interface Calculator App in Python (22 Nov.2023 - 23 Nov.2023)
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[4] Project Name: Visual Studio Code Plugin for Spell Checking in Python (22 Nov.2023 - 23 Nov.2023)
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Title: Finite Element Analysis of a Deformed Plate in Bow Portion of a Ship
(Nov.2022-Oct. 2023)
Abstract: To ensure safe and reliable performance in a variety of environmental circumstances, it is essential to maintain a ship's structural integrity, especially in the critical bow area. Structural plates on ships often have holes for equipment installation, ventilation, and other functions. These holes have the potential to significantly influence the plates' overall strength, which might threaten the stability and performance of the structure. In this thesis, the stress analysis of ship structural plates with various hole configurations was studied using the Finite Element Method (FEM). With a focus on the ship's bow section, the study's main goal was to improve understanding of how varied hole shapes affect stress, deformation, and energy distribution. It began with a study of prior research on the impacts of plate holes, finite element analysis techniques, and related literature on ship structural integrity. Then, an effective numerical framework was created containing innovative FEM simulations with accurate material parameters, loading conditions, and strict boundary constraints. The analysis explored the effects of several hole shapes on key factors such as maximum stress, deformation, and energy. These shapes included round, square, rectangles with fillet radius, and elliptical holes. This research made it possible to make well-informed design decisions aimed at improving structural performance, especially in the deformed plates within the bow portion of a ship.
Keywords: Structural Integrity, Ship’s Bow Area, Structural Plates, Hole Shapes, Finite Element Method, Stress Analysis, Structural Performance.
Project Titlte: Design of a 2800 Tonnes Oil Tanker.
Academic project for 3rd Year supervised by Lecturer Farhana Arzu, Department of Harbor and River Engineering, Bangabandhu Sheikh Mujibur Rahman Maritime University, Bangladesh. I along with my partners Muhammad Ashikur Rahman, Md. Nasibur Rahman Arpon and Minhazul Islam Fahim from BSMRMU designed a 2800 Tonnes Oil Tanker.
The objective of this project is to create an effective design that fits all of the standards and criteria. The whole project will provide a basic overview of ship design and the responsibilities of a naval architect.
Design of a particular ship, general arrangement (GA), freeboard, volume, scantling, lightweight and deadweight, midship, profile, deck and bottom construction based on Rule Book, shell expansion, hydrostatic curves, trim and cross curves of stability, power, engine selection, propeller and rudder design.
We used AutoCAD, FreeShip, MAXSURF Software.
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Project Covered topics:
Principal Particulars Calculations
Lines Plan Drawing
Offset Table
General Arrangement
Determination of midship scantling
Midship section drawing
Detailed Lightweight & Deadweight Calculation
Preliminary Hydrostatics
Trim Calculation
Stability Calculation
Longitudinal Construction Drawing
Capacity Plan
Shell expansion drawing
Power Calculation and Engine Selection
Engine and Gearbox Foundation drawing
Propeller Shaft Arrangement and Calculation , Rudder Calculation and drawing