- Ship Hydrodynamics and Maneuverability
- Fluid Dynamics Simulations and Interactions
- Wave and Wind Energy Systems
- Structural Integrity and Reliability Analysis
- Maritime Transport Emissions and Efficiency
- Fluid Dynamics and Vibration Analysis
- Coastal and Marine Dynamics
- Wind Energy Research and Development
- Maritime Navigation and Safety
- Ocean Waves and Remote Sensing
- Vibration and Dynamic Analysis
- Marine Biology and Environmental Chemistry
- Earthquake and Tsunami Effects
- Structural Health Monitoring Techniques
- Spacecraft and Cryogenic Technologies
- Wind and Air Flow Studies
- Cavitation Phenomena in Pumps
- Geotechnical Engineering and Underground Structures
- Marine and Offshore Engineering Studies
- Fatigue and fracture mechanics
- Offshore Engineering and Technologies
- Mechanical stress and fatigue analysis
- Concrete Corrosion and Durability
- Underwater Vehicles and Communication Systems
- Fluid Dynamics and Turbulent Flows
University of Strathclyde
2016-2025
University of Manchester
2023
Ton Duc Thang University
2020
Duy Tan University
2020
University of Wollongong
2020
Islamic Azad University of Najafabad
2020
Minjiang University
2020
University of Edinburgh
2015-2017
University of Lisbon
2015
University of Glasgow
1988-2009
It is critical to be able estimate a ship׳s response waves, since the resulting added resistance and loss of speed may cause delays or course alterations, with consequent financial repercussions. Slow steaming has recently become popular approach for commercial vessels, as way reducing fuel consumption, therefore operating costs, in current economic regulatory climate. Traditional methods study ship motions are based on potential flow theory cannot incorporate viscous effects. Fortunately,...
An accurate study of a floating offshore wind turbine (FOWT) system requires interdisciplinary knowledge about aerodynamics, platform hydrodynamics and mooring line dynamics, as well interaction between these discipline areas. Computational Fluid Dynamics (CFD) provides new means analysing fully coupled fluid-structure (FSI) in detailed manner. In this paper, numerical tool based on the open source CFD toolbox OpenFOAM for application to FOWTs will be described. Various benchmark cases are...
This paper proposes a Computational Fluid Dynamics (CFD) based unsteady RANS model which enables the prediction of effect marine coatings and biofouling on ship resistance presents CFD simulations roughness effects effective power full-scale 3D KRISO Container Ship (KCS) hull. Initially, function representing typical coating different fouling conditions was developed by using functions given in literature. then employed wall-function software as applied frictional flat plates KCS were...
Wave energy converters(WECs) integrated into floating breakwaters or, more generally, their designs also used as wave absorbers can provide a space- and cost-sharing solution to enhance the efficiency of coastal protection. In this study, hydrodynamic performances an oscillating buoy(OB)-type single-pontoon breakwater(SPFB) water column(OWC)-type dual-pontoon breakwaters(DPFB) are evaluated, respectively, comprehensively compared with each other. A series physical experiments were conducted...
Integrating multi-type Wave Energy Converters (WECs) enables wave energy to be extracted from multiple harvesting manners simultaneously, which presents a more competitive conversion technology. In this study, an Oscillating Water Column (OWC) and Buoy (OB) are combined devise hybrid WEC system that serves as floating breakwater. The two devices aligned in line with the incident direction, where OB is deployed upstream OWC. A series of physical experiments conducted understand working...
Voyage optimization is a practice to select the optimum route for ship operators increase energy efficiency and reduce Green House Gas emission in shipping industry. An accurate prediction of operational performance prerequisite achieve these targets. In this paper, modified Kwon׳s method was developed predict added resistance caused by wave wind specific type, an easy-to-use semi-empirical model proposed. It can accurately ship׳s commercial under different drafts, at varying speeds...
Most fatigue loaded structural components are subjected to variable amplitude loads which must be processed into a form that is compatible with design life calculations. Rainflow counting allows individual stress cycles identified where they closed stress–strain hysteresis loop within random signal, but inevitably leaves residue of open data points post-processed. Comparison made between conventional methods processing the points, may non-conservative, and more versatile method, presented by...
The prediction of the added resistance and attainable ship speed under actual weather conditions is essential to evaluate true performance in operating assess environmental impact. In this study, a reliable methodology proposed estimate loss S175 container specific sea wind waves. Firstly, numerical simulations are performed predict motions regular head oblique seas using three different methods; 2-D 3-D potential flow method Computational Fluid Dynamics (CFD) with an Unsteady...
The seakeeping behaviour of a vessel in shallow water differs significantly from its deep water. In water, vessel's motion responses to incident waves will be affected by hydrodynamic effects caused the presence finite depth. Given that sail at various times during service life, such as when entering harbours, it is important have an understanding influence on ship motions. this study, using commercial unsteady Reynolds–Averaged Navier–Stokes solver, numerical study motions was carried out....
Adjusting a vessel's trim and draught to enhance resistance characteristics is promising strategy improve the energy efficiency of maritime transport. However, vast majority scientific effort has been directed at such gains in deep, unrestricted waters. Shallow confined waters modify flow pressure distribution around ship, altering considerably curve. This study aims elucidate increase effects on ship's while advancing through restricted waterway using Computational Fluid Dynamics. The...
Monitoring health condition of offshore jacket platforms is crucial to prevent unexpected structural damages, where a prevailing challenge involves translating available feature information into damage patterns. Although the artificial neural network (ANN) models are popular in addressing this challenge, they often fail capture temporal correlations between and patterns, which reduce their capability for discovering laws governing detection. To bridge research gap, study proposes novel...
Wave energy is a type of abundant and dense renewable energy. force prediction critical technology that influences power absorption efficiency in the real-time control wave converter (WEC). Could elevation be used to predict excitation directly by training artificial neural network? This method results rapid suitable for control. A long short-term memory recurrent network (LSTM RNN) algorithm introduced identify characteristics forces based on elevations. In this method, elevations front...