Posted: January 20th, 2023

Finite Element Analysis of Ship Structures for Accidental Loads

Finite Element Analysis of Ship Structures for Accidental Loads
Structural integrity is critical to safety. A dissertation may use FE models to evaluate stresses in hull components like decks and bulkheads under impact, fire and collision scenarios. Recommendations on load paths, structural reinforcement and damage stability standards can help enhance survivability.
Condition Monitoring of Marine Diesel Engines Using Vibration Signatures
Preventive maintenance helps avoid breakdowns. A project may collect vibration data from recent … … engines correlate anomalies in signatures with maintenance records to develop algorithms predicting component faults. Estimated cost savings from informed maintenance planning validate effectiveness.
Analysis of Modern Propulsion System Configurations for Multi-Fuel Operations
Alternative fuels require new designs. A dissertation may evaluate performance of different engine-generator-propeller configurations using LNG, methanol or ammonia through model tests and simulations. Recommendations on most efficient arrangements meeting environmental regulations provide insights for retrofits and newbuilds.
Role of 3D Printing in On-Demand Manufacturing of Marine Components
3D printing enables on-site fabrication. A project may analyze part designs from machinery OEMs to identify candidates suitable for printing based on geometry, material properties and failure rates. Interviews with class societies, ship managers and 3D printing service providers provide industry perspectives on technical and commercial viability.
Impact of Condition-Based Maintenance on Lifecycle Costs of Marine Auxiliaries
Predictive maintenance helps optimize costs. A dissertation may collect operating data from recent years on pumps, fans, filters etc. to develop algorithms estimating remaining useful life based on usage patterns. Estimated savings from reduced downtimes and repairs through informed maintenance planning validate effectiveness.
Analysis of Modern Stern Tube Bearing Systems for Reliable Propeller Shaft Support
Bearing reliability impacts availability. A dissertation may evaluate hydrodynamic and hydrostatic designs through model tests under representative loading conditions. Case studies show benefits of advanced materials, seals and lubrication systems. Interviews provide owner perspectives on selection criteria.
Role of Digital Twins in Modeling Ship Structural Performance
Digital twins virtually replicate assets. A project may develop a structural digital twin of a vessel incorporating design plans, material properties and sensor data on loads collected recently. Finite element-based simulations analyzing stresses under various operational scenarios help validate structural integrity over the design life.
Impact of 3D Scanning on Ship Conversion and Retrofit Projects
3D scanning captures asset geometry. A dissertation may evaluate its applications in digitizing structural components, machinery arrangements and outfitting configurations to aid planning, design and procurement for conversion projects. Case studies show reduced engineering hours and costs compared to traditional methods.
Role of Drones in Ship Hull and Tank Inspection
Drones provide safe, fast inspections. A project may test drones equipped with cameras, sensors for thickness measurements and gas detectors to map hull structures and cargo tank conditions. Computer vision-based analysis of inspection data helps recommend maintenance and repair, validating time/cost benefits over traditional methods.
Analysis of Modern Marine Lubricants for Enhanced Machinery Reliability
Lubrication impacts component life. A dissertation may evaluate performance of different formulations like bio-based oils, condition monitoring additives through tests simulating propulsion plant environments. Case studies show benefits of advanced formulations in reducing wear, oil degradation and maintenance costs over the long run.
Impact of 3D Printing on Manufacturing of Customized Marine Components
3D printing enables on-demand production. A dissertation may analyze part designs from machinery OEMs to identify candidates suitable for printing based on complex geometry, material properties and low-volume requirements. Interviews with class societies, ship managers and 3D printing service providers provide industry perspectives on technical and commercial viability.
Role of Digital Twins in Modeling Ship Energy Efficiency
Digital twins virtually optimize performance. A project may develop a digital twin of a vessel incorporating hull form, propulsion/auxiliary systems data to simulate powering predictions at different operational profiles. Integrating weather routing algorithms helps identify most fuel-efficient speed-route combinations.
Impact of Condition Monitoring Systems on Planned Maintenance Optimization
Data-driven maintenance improves availability. A dissertation may collect operating parameters of critical machinery from recent years to develop algorithms estimating remaining useful life. Estimated savings from reduced downtimes and repairs through optimized planned maintenance schedules validate effectiveness.
Finite Element Analysis of 3D Printed Marine Components for Structural Integrity
3D printed parts require validation. A project may use FE analysis to evaluate mechanical properties, residual stresses in printed samples. Full-scale tests may then validate performance of customized components. Case studies provide guidelines on qualifying 3D printed parts for marine applications.
Role of Digital Twins in Modeling Ship Energy Systems Integration
Digital twins optimize performance. A dissertation may develop a digital twin of a vessel incorporating power generation, distribution and auxiliary systems data. Simulations analyzing power flows help identify most efficient system configurations and operating strategies under different loading conditions.