⚙️ ANSYS or ABAQUS for Marine Structural Simulation & Analysis

⚙️ ANSYS or ABAQUS for Marine Structural Simulation & Analysis

Course Code: 2021-MECH-Marine

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📌 Introduction

This course is designed to provide practical and theoretical expertise in structural simulation using industry-standard FEA (Finite Element Analysis) tools—ANSYS and ABAQUS—focused on marine structures. Participants will explore how to analyze stress, strain, and dynamic behavior under marine loads.

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📋 Description

Through hands-on training and real-world case studies, participants will learn how to model marine components, prepare finite element meshes, apply loads and boundary conditions, and interpret simulation results for structural integrity assessments under static and dynamic conditions.

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⚙️ ANSYS or ABAQUS for Marine Structural Simulation & Analysis

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🧭 Module 1: Introduction to FEA and Marine Applications

• Fundamentals of Finite Element Analysis (FEA)

• Importance of FEA in marine structure design and safety

• Overview of ANSYS and ABAQUS software environments

• Comparison between ANSYS and ABAQUS capabilities

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🔧 Module 2: Geometry Creation and Preprocessing

• Importing and creating marine structure geometries (hulls, frames, tanks, propellers)

• Cleaning and simplifying CAD geometry for analysis

• Material selection and property assignment (steel, composites, alloys)

• Setting up boundary conditions and constraints for marine environments

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🧵 Module 3: Meshing and Model Preparation

• Types of elements used in marine FEA (2D, 3D, shell, solid elements)

• Mesh generation strategies: global vs local meshing

• Mesh refinement techniques for stress concentration areas

• Mesh quality checks and convergence analysis

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⚙️ Module 4: Static Structural Analysis

• Applying marine-specific loads (hydrostatic pressure, mechanical loading)

• Performing linear static stress analysis

• Evaluating deformation, von Mises stress, and displacement

• Case studies: ship hull, deck beam, marine bracket

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🌊 Module 5: Dynamic and Environmental Loading

• Introduction to dynamic loads in marine environments (waves, vibration, engine loads)

• Modal analysis for natural frequency extraction

• Harmonic and transient response analysis

• Simulating slamming loads and wave impact

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🌐 Module 6: Advanced Marine Simulation Techniques

• Fatigue analysis for welded marine components

• Buckling analysis of plates and shells

• Contact simulation (shaft-hull interfaces, hatch seals)

• Multi-step and coupled physics simulations

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🧪 Module 7: Postprocessing and Result Interpretation

• Extracting and visualizing simulation results

• Creating stress and strain contour plots

• Animation of dynamic responses

• Validation of results and comparison with standards (DNV, ABS)

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📝 Module 8: Projects and Case Studies

• Project 1: Hull section under hydrostatic pressure

• Project 2: Propeller shaft dynamic analysis

• Project 3: Bulkhead buckling under impact load

• Project 4: Wave load simulation on marine structure

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🔄 Module 9: Workflow Optimization and Best Practices

• Model reuse and automation (macros and scripts)

• Tips for reducing simulation time and increasing accuracy

• Integrating CAD-CAE workflows

• Documentation and reporting techniques

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🎯 Objectives

• Understand core FEA concepts and marine-specific simulation challenges.

• Build accurate models of marine structures using ANSYS or ABAQUS.

• Analyze structural responses to various loads, including hydrostatic, wave, and vibration effects.

• Evaluate fatigue, deformation, and safety factors in marine designs.

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✅ What You Will Learn

• FEA fundamentals and simulation workflows in ANSYS and ABAQUS.

• Geometry creation, meshing, and preprocessing techniques.

• Stress, strain, and deformation analysis under static loading.

• Dynamic simulations for wave loads, vibrations, and operational conditions.

• Post-processing and interpreting engineering results.

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🎓 Target Audience

• Marine and mechanical engineers.

• Naval architects and offshore structural designers.

• Engineering students and researchers involved in FEA.

• Professionals seeking to validate designs with simulation tools.

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🛠️ Materials

• ANSYS and/or ABAQUS software licenses or student versions.

• Marine structure case files and exercise templates.

• Simulation guides, video tutorials, and technical documentation.

• FEA tools for mesh generation and result interpretation.

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🧑‍🏫 Instruction Methods

• Instructor-led sessions with live software demos.

• Guided simulation workshops using marine components.

• Independent projects and case-based assignments.

• Q&A discussions and peer collaboration.

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⏳ Time Frame

Total Training Hours: 40 hours

• 20 hours: Theoretical sessions and guided examples

• 20 hours: Practical applications and simulation projects

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🧩 Course Format

• On-site or virtual instructor-led delivery

• Realistic marine engineering projects

• Blend of lectures, hands-on labs, and simulation reports

• Access to all learning materials and recordings

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🎯 Learning Outcomes

By the end of this course, participants will be able to:

• Conduct stress and deformation analysis of marine structures.

• Apply dynamic loading and assess operational behavior.

• Perform mesh optimization and interpret FEA results confidently.

• Integrate simulation into marine engineering design and validation.