Works by Theotokatos, Gerasimos

Results: 43

Safety and Reliability Analysis of an Ammonia-Powered Fuel-Cell System.

Published in:

Safety, 2021, v. 7, n. 4, p. 1, doi. 10.3390/safety7040080

By:

Trivyza, Nikoletta L.;
Cheliotis, Michail;
Boulougouris, Evangelos;
Theotokatos, Gerasimos

Publication type:

Article

A Combinatorial Safety Analysis of Cruise Ship Diesel–Electric Propulsion Plant Blackout.

Published in:

Safety, 2021, v. 7, n. 2, p. 1, doi. 10.3390/safety7020038

By:

Bolbot, Victor;
Theotokatos, Gerasimos;
Boulougouris, Evangelos;
Psarros, George;
Hamann, Rainer

Publication type:

Article

Risk Assessment of a Battery-Powered High-Speed Ferry Using Formal Safety Assessment.

Published in:

Safety, 2020, v. 6, n. 3, p. 1, doi. 10.3390/safety6030039

By:

Haibin Wang;
Boulougouris, Evangelos;
Theotokatos, Gerasimos;
Priftis, Alexandros;
Guangyu Shi;
Dahle, Mikal;
Tolo, Edmund

Publication type:

Article

A Novel Method for Safety Analysis of Cyber-Physical Systems--Application to a Ship Exhaust Gas Scrubber System.

Published in:

Safety, 2020, v. 6, n. 2, p. 1, doi. 10.3390/safety6020026

By:

Bolbot, Victor;
Theotokatos, Gerasimos;
Boulougouris, Evangelos;
Psarros, George;
Hamann, Rainer

Publication type:

Article

Techno-economic analysis of natural gas distribution using a small-scale liquefied natural gas carrier.

Published in:

Scientific Reports, 2023, v. 13, n. 1, p. 1, doi. 10.1038/s41598-023-50155-8

By:

Budiyanto, Muhammad Arif;
Putra, Gerry Liston;
Riadi, Achmad;
Gunawan;
Febri, Apri Melianes;
Theotokatos, Gerasimos

Publication type:

Article

Investigation of ship cooling system operation for improving energy efficiency.

Published in:

Journal of Marine Science & Technology, 2017, v. 22, n. 1, p. 38, doi. 10.1007/s00773-016-0395-9

By:

Theotokatos, Gerasimos;
Sfakianakis, Konstantinos;
Vassalos, Dracos

Publication type:

Article

Comparative Analysis of Data-Driven Models for Marine Engine In-Cylinder Pressure Prediction.

Published in:

Machines, 2023, v. 11, n. 10, p. 926, doi. 10.3390/machines11100926

By:

Patil, Chaitanya;
Theotokatos, Gerasimos

Publication type:

Article

Engine Malfunctioning Conditions Identification through Instantaneous Crankshaft Torque Measurement Analysis.

Published in:

Applied Sciences (2076-3417), 2021, v. 11, n. 8, p. 3522, doi. 10.3390/app11083522

By:

Tsitsilonis, Konstantinos-Marios;
Theotokatos, Gerasimos;
Pagonis, Dimitrios-Nikolaos

Publication type:

Article

Techno-Economic Analysis of Combined Gas and Steam Propulsion System of Liquefied Natural Gas Carrier.

Published in:

Energies (19961073), 2024, v. 17, n. 6, p. 1415, doi. 10.3390/en17061415

By:

Budiyanto, Muhammad Arif;
Putra, Gerry Liston;
Riadi, Achmad;
Andika, Riezqa;
Zidane, Sultan Alif;
Muhammad, Andi Haris;
Theotokatos, Gerasimos

Publication type:

Article

Methanol Combustion Characteristics in Compression Ignition Engines: A Critical Review.

Published in:

Energies (19961073), 2023, v. 16, n. 24, p. 8069, doi. 10.3390/en16248069

By:

Karvounis, Panagiotis;
Theotokatos, Gerasimos;
Vlaskos, Ioannis;
Hatziapostolou, Antonios

Publication type:

Article

Environmental-Economic Analysis for Decarbonising Ferries Fleets.

Published in:

Energies (19961073), 2023, v. 16, n. 22, p. 7466, doi. 10.3390/en16227466

By:

Theotokatos, Gerasimos;
Karvounis, Panagiotis;
Polychronidi, Georgia

Publication type:

Article

Dynamic Blackout Probability Monitoring System for Cruise Ship Power Plants.

Published in:

Energies (19961073), 2021, v. 14, n. 20, p. 6598, doi. 10.3390/en14206598

By:

Bolbot, Victor;
Theotokatos, Gerasimos;
Hamann, Rainer;
Psarros, George;
Boulougouris, Evangelos

Publication type:

Article

Review on the Safe Use of Ammonia Fuel Cells in the Maritime Industry.

Published in:

Energies (19961073), 2021, v. 14, n. 11, p. 3023, doi. 10.3390/en14113023

By:

Cheliotis, Michail;
Boulougouris, Evangelos;
Trivyza, Nikoletta L;
Theotokatos, Gerasimos;
Livanos, George;
Mantalos, George;
Stubos, Athanasios;
Stamatakis, Emmanuel;
Venetsanos, Alexandros

Publication type:

Article

Multiobjective Optimisation of a Marine Dual Fuel Engine Equipped with Exhaust Gas Recirculation and Air Bypass Systems.

Published in:

Energies (19961073), 2020, v. 13, n. 19, p. 5021, doi. 10.3390/en13195021

By:

Stoumpos, Sokratis;
Theotokatos, Gerasimos

Publication type:

Article

Systematic Investigation of a Large Two-Stroke Engine Crankshaft Dynamics Model.

Published in:

Energies (19961073), 2020, v. 13, n. 10, p. 2486, doi. 10.3390/en13102486

By:

Tsitsilonis, Konstantinos-Marios;
Theotokatos, Gerasimos;
Xiros, Nikolaos;
Habens, Malcolm

Publication type:

Article

Hybrid, Multi-Megawatt HVDC Transformer Topology Comparison for Future Offshore Wind Farms.

Published in:

Energies (19961073), 2017, v. 10, n. 7, p. 851, doi. 10.3390/en10070851

By:

Smailes, Michael;
Chong Ng;
Mckeever, Paul;
Shek, Jonathan;
Theotokatos, Gerasimos;
Abusara, Mohammad

Publication type:

Article

Analysis of Two Stroke Marine Diesel Engine Operation Including Turbocharger Cut-Out by Using a Zero-Dimensional Model.

Published in:

Energies (19961073), 2015, v. 8, n. 6, p. 5738, doi. 10.3390/en8065738

By:

Cong Guan;
Theotokatos, Gerasimos;
Hui Chen

Publication type:

Article

Approach an autonomous vessel as a single robot with Robot Operating System in virtual environment.

Published in:

Journal of International Maritime Safety, Environmental Affairs & Shipping, 2022, v. 6, n. 1, p. 50, doi. 10.1080/25725084.2021.2014244

By:

Choi, Jaewoo;
Jeong, Byongug;
Theotokatos, Gerasimos;
Tezdogan, Tahsin

Publication type:

Article

Performance Analysis of Combined Gas-Electric Steam Turbine System as Main Propulsion for Small-scale LNG Carrier Ships.

Published in:

International Journal of Technology, 2023, v. 14, n. 5, p. 1093, doi. 10.14716/ijtech.v14i5.6149

By:

Budiyanto, Muhammad Arif;
Zidane, Sultan Alif;
Putra, Gerry Liston;
Riadi, Achmad;
Andika, Riezqa;
Theotokatos, Gerasimos

Publication type:

Article

A novel risk assessment process: Application to an autonomous inland waterways ship.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk & Reliability, 2023, v. 237, n. 2, p. 436, doi. 10.1177/1748006X211051829

By:

Bolbot, Victor;
Theotokatos, Gerasimos;
Wennersberg, LA;
Faivre, Jerome;
Vassalos, Dracos;
Boulougouris, Evangelos;
Jan Rødseth, Ørnulf;
Andersen, Pål;
Pauwelyn, Ann-Sofie;
Van Coillie, Antoon

Publication type:

Article

Multi-objective optimisation as an early design tool for smart ship internal arrangement.

Published in:

Ships & Offshore Structures, 2022, v. 17, n. 6, p. 1392, doi. 10.1080/17445302.2021.1926142

By:

Louvros, Panagiotis;
Boulougouris, Evangelos;
Coraddu, Andrea;
Vassalos, Dracos;
Theotokatos, Gerasimos

Publication type:

Article

CFD modelling and numerical investigation of a large marine two-stroke dual fuel direct injection engine.

Published in:

Ships & Offshore Structures, 2022, v. 17, n. 5, p. 1062, doi. 10.1080/17445302.2021.1893533

By:

Yang, Renyou;
Theotokatos, Gerasimos;
Vassalos, Dracos

Publication type:

Article

Investigating an SVM-driven, one-class approach to estimating ship systems condition.

Published in:

Ships & Offshore Structures, 2019, v. 14, n. 5, p. 432, doi. 10.1080/17445302.2018.1500189

By:

Lazakis, Iraklis;
Gkerekos, Christos;
Theotokatos, Gerasimos

Publication type:

Article

Data-driven model for marine engine fault diagnosis using in-cylinder pressure signals.

Published in:

Journal of Marine Engineering & Technology, 2025, v. 24, n. 1, p. 70, doi. 10.1080/20464177.2024.2432777

By:

Patil, Chaitanya;
Theotokatos, Gerasimos;
Tsitsilonis, Konstantinos

Publication type:

Article

Simulation-based investigation of a marine dual-fuel engine.

Published in:

Journal of Marine Engineering & Technology, 2020, v. 19, p. 5, doi. 10.1080/20464177.2020.1717266

By:

Theotokatos, Gerasimos;
Stoumpos, Sokratis;
Bolbot, Victor;
Boulougouris, Evangelos

Publication type:

Article

A method to identify and rank objects and hazardous interactions affecting autonomous ships navigation.

Published in:

Journal of Navigation, 2022, v. 75, n. 3, p. 572, doi. 10.1017/S0373463322000121

By:

Bolbot, Victor;
Theotokatos, Gerasimos;
Wennersberg, Lars Andreas

Publication type:

Article

Performance and Reliability Monitoring of Ship Hybrid Power Plants.

Published in:

Journal of ETA Maritime Science, 2022, v. 10, n. 1, p. 29, doi. 10.4274/jems.2022.82621

By:

Tsoumpris, Charalampos;
Theotokatos, Gerasimos

Publication type:

Article

A Framework to Assure the Trustworthiness of Physical Model-Based Digital Twins for Marine Engines.

Published in:

Journal of Marine Science & Engineering, 2024, v. 12, n. 4, p. 595, doi. 10.3390/jmse12040595

By:

Jeon, Jaehan;
Theotokatos, Gerasimos

Publication type:

Article

Robust Decision-Making for the Reactive Collision Avoidance of Autonomous Ships against Various Perception Sensor Noise Levels.

Published in:

Journal of Marine Science & Engineering, 2024, v. 12, n. 4, p. 557, doi. 10.3390/jmse12040557

By:

Lee, Paul;
Theotokatos, Gerasimos;
Boulougouris, Evangelos

Publication type:

Article

Ship Power Plant Decarbonisation Using Hybrid Systems and Ammonia Fuel—A Techno-Economic–Environmental Analysis.

Published in:

Journal of Marine Science & Engineering, 2022, v. 10, n. 11, p. 1675, doi. 10.3390/jmse10111675

By:

Karvounis, Panagiotis;
Dantas, João L. D.;
Tsoumpris, Charalampos;
Theotokatos, Gerasimos

Publication type:

Article

Comparative Assessment and Parametric Optimisation of Large Marine Two-Stroke Engines with Exhaust Gas Recirculation and Alternative Turbocharging Systems.

Published in:

Journal of Marine Science & Engineering, 2022, v. 10, n. 3, p. 351, doi. 10.3390/jmse10030351

By:

Lu, Daoyi;
Theotokatos, Gerasimos;
Zhang, Jundong;
Zeng, Hong;
Cui, Keying

Publication type:

Article

Model-Based Safety Analysis and Design Enhancement of a Marine LNG Fuel Feeding System.

Published in:

Journal of Marine Science & Engineering, 2021, v. 9, n. 1, p. 69, doi. 10.3390/jmse9010069

By:

Milioulis, Konstantinos;
Bolbot, Victor;
Theotokatos, Gerasimos

Publication type:

Article

Selected Papers from the Second International Conference on Modelling and Optimisation of Ship Energy Systems (MOSES2019).

Published in:

2020

By:

Theotokatos, Gerasimos;
Coraddu, Andrea

Publication type:

Editorial

Parametric Knocking Performance Investigation of Spark Ignition Natural Gas Engines and Dual Fuel Engines.

Published in:

Journal of Marine Science & Engineering, 2020, v. 8, n. 6, p. 459, doi. 10.3390/jmse8060459

By:

Xiang, La;
Theotokatos, Gerasimos;
Cui, Haining;
Xu, Keda;
Ben, Hongkai;
Ding, Yu

Publication type:

Article

Towards Marine Dual Fuel Engines Digital Twins—Integrated Modelling of Thermodynamic Processes and Control System Functions.

Published in:

Journal of Marine Science & Engineering, 2020, v. 8, n. 3, p. 200, doi. 10.3390/jmse8030200

By:

Stoumpos, Sokratis;
Theotokatos, Gerasimos;
Mavrelos, Christoforos;
Boulougouris, Evangelos

Publication type:

Article

A Comparative Analysis of EEDI Versus Lifetime CO2 Emissions.

Published in:

Journal of Marine Science & Engineering, 2020, v. 8, n. 1, p. 61, doi. 10.3390/jmse8010061

By:

Trivyza, Nikoletta L.;
Rentizelas, Athanasios;
Theotokatos, Gerasimos

Publication type:

Article

Safety analysis of a high-pressure fuel gas supply system for LNG fuelled vessels.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2022, v. 236, n. 4, p. 1025, doi. 10.1177/14750902221078426

By:

Milioulis, Konstantinos;
Bolbot, Victor;
Theotokatos, Gerasimos;
Boulougouris, Evangelos;
Sayan, Paul;
Chio, Kelvin Wen Yong;
Lim, Wei Siang

Publication type:

Article

Safety performance assessment of a marine dual fuel engine by integrating failure mode, effects and criticality analysis with simulation tools.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2022, v. 236, n. 2, p. 376, doi. 10.1177/14750902211043423

By:

Stoumpos, Sokratis;
Bolbot, Victor;
Theotokatos, Gerasimos;
Boulougouris, Evangelos

Publication type:

Article

A novel method for in-cylinder pressure prediction using the engine instantaneous crankshaft torque.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2022, v. 236, n. 1, p. 131, doi. 10.1177/14750902211028419

By:

Tsitsilonis, Konstantinos-Marios;
Theotokatos, Gerasimos

Publication type:

Article

A functional model-based approach for ship systems safety and reliability analysis: Application to a cruise ship lubricating oil system.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2022, v. 236, n. 1, p. 228, doi. 10.1177/14750902211004204

By:

Dionysiou, Kritonas;
Bolbot, Victor;
Theotokatos, Gerasimos

Publication type:

Article

Parametric investigation of a large two-stroke marine high-pressure direct injection engine by using computational fluid dynamics method.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2020, v. 234, n. 3, p. 699, doi. 10.1177/1475090219895639

By:

Yang, Renyou;
Theotokatos, Gerasimos;
Vassalos, Dracos

Publication type:

Article

A computational study on the performance and emission parameters mapping of a ship propulsion system.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2015, v. 229, n. 1, p. 58, doi. 10.1177/1475090213498715

By:

Theotokatos, Gerasimos;
Tzelepis, Vasileios

Publication type:

Article

Techno-economical analysis of single pressure exhaust gas waste heat recovery systems in marine propulsion plants.

Published in:

Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment (Sage Publications, Ltd.), 2013, v. 227, n. 2, p. 83, doi. 10.1177/1475090212457894

By:

Theotokatos, Gerasimos;
Livanos, George

Publication type:

Article