11   Artículos

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en línea
Ramon Varghese, Vikram Pakrashi and Subhamoy Bhattacharya    
The design of an offshore wind turbine system varies with the turbine capacity, water depth, and environmental loads. The natural frequency of the structure, considering foundation flexibility, forms an important factor in structural design, lifetime per... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Franck Schoefs, Michael O?Byrne, Vikram Pakrashi, Bidisha Ghosh, Mestapha Oumouni, Thomas Soulard and Marine Reynaud    
Hard marine growth is an important process that affects the design and maintenance of floating offshore wind turbines. A key parameter of hard biofouling is roughness since it considerably changes the level of drag forces. Assessment of roughness from on... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Wenliang Qiu, Vikram Pakrashi and Bidisha Ghosh    
Fishing net cleanliness plays a critical role for aquaculture industry as bio-fouled nets restrict the flow of water through the net leading to a build-up of toxins and reduced oxygen levels within the pen, thereby putting the fish under increased stress... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Michael O?Byrne, Bidisha Ghosh, Franck Schoefs and Vikram Pakrashi    
This paper investigates the role that virtual environments can play in assisting engineers and divers when performing subsea inspections. We outline the current state of research and technology that is relevant to the development of effective virtual env... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Deirdre O?Donnell, Jimmy Murphy and Vikram Pakrashi    
Structural performance of renewable energy device platforms is central to their power generation in a reliable and competitive manner. However, there is a gap in research in the conceptual and experimental stages of such devices at lower technological re... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Pierre Benreguig, James Kelly, Vikram Pakrashi and Jimmy Murphy    
The Tupperwave device is a closed-circuit oscillating water column (OWC) wave energy converter that uses non-return valves and two large fixed-volume accumulator chambers to create a smooth unidirectional air flow, harnessed by a unidirectional turbine. ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Pierre Benreguig, Vikram Pakrashi and Jimmy Murphy    
Tupperwave is a wave energy device based on the Oscillating-Water-Column (OWC) concept. Unlike a conventional OWC, which creates a bidirectional air flow across the self-rectifying turbine, the Tupperwave device uses rectifying valves to create a smooth ... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Michael O?Byrne, Vikram Pakrashi, Franck Schoefs and Bidisha Ghosh    
Recent breakthroughs in the computer vision community have led to the emergence of efficient deep learning techniques for end-to-end segmentation of natural scenes. Underwater imaging stands to gain from these advances, however, deep learning methods req... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Michael O?Byrne, Vikram Pakrashi, Franck Schoefs and Bidisha Ghosh    
Recent breakthroughs in the computer vision community have led to the emergence of efficient deep learning techniques for end-to-end segmentation of natural scenes. Underwater imaging stands to gain from these advances, however, deep learning methods req... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Michael O?Byrne, Vikram Pakrashi, Franck Schoefs and Bidisha Ghosh    
Recent breakthroughs in the computer vision community have led to the emergence of efficient deep learning techniques for end-to-end segmentation of natural scenes. Underwater imaging stands to gain from these advances, however, deep learning methods req... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Subhamoy Bhattacharya, Domenico Lombardi, Sadra Amani, Muhammad Aleem, Ganga Prakhya, Sondipon Adhikari, Abdullahi Aliyu, Nicholas Alexander, Ying Wang, Liang Cui, Saleh Jalbi, Vikram Pakrashi, Wei Li, Jorge Mendoza and Nathan Vimalan    
Offshore wind turbines are a complex, dynamically sensitive structure due to their irregular mass and stiffness distribution, and complexity of the loading conditions they need to withstand. There are other challenges in particular locations such as typh... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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