Modelling marine turbine arrays in tidal flows

PK Stansby, P Ouro - Journal of Hydraulic Research, 2022 - Taylor & Francis
Tidal stream turbines operate in the harsh marine environment, subjected to turbulence,
wave action and wakes from upstream devices when deployed in arrays. Turbines may be …

Wake characteristics behind a tidal turbine with surface waves in turbulent flow analyzed with large-eddy simulation

P Ouro, H Mullings, A Christou, S Draycott, T Stallard - Physical Review Fluids, 2024 - APS
To design tidal stream turbine arrays, turbine wakes need to be fully characterized to assess
the adequate row spacing considering environmental factors such as onset turbulence …

[HTML][HTML] Numerical study of the effect of a ridge on the wake and loading of a tidal stream turbine

S Hurubi, T Stallard, H Mullings, P Stansby… - Journal of Fluids and …, 2024 - Elsevier
Understanding the impact of bathymetry features on the wake and loading of a tidal stream
turbine is crucial to inform deployment of tidal turbine farms. This study investigates the …

Cloud benchmarking and performance analysis of an HPC application in Amazon EC2

T Dancheva, U Alonso, M Barton - Cluster Computing, 2024 - Springer
Cloud computing platforms have been continuously evolving. Features such as the Elastic
Fabric Adapter (EFA) in the Amazon Web Services (AWS) platform have brought yet another …

Hydrodynamics of in‐stream leaky barriers for natural flood management

F Alzabari, CAME Wilson, P Ouro - Water Resources Research, 2024 - Wiley Online Library
Leaky barriers are in‐stream natural flood management solutions designed for peak flow
attenuation, whose effectiveness is dependent on their design. Flow around leaky barriers …

Vortex shedding dynamics behind a single solar PV panel over a range of tilt angles in uniform flow

JL Suárez, D Cadenas, H Rubio, P Ouro - Fluids, 2022 - mdpi.com
Solar photovoltaic (PV) panels are very slender structures that can be equipped with a
tracking system to adjust their orientation and maximise their energy yield. Theses slender …

Benchmark of computational hydraulics models for open-channel flow with lateral cavities

P Ouro, L Cea, S Croquer, W Dong… - Journal of Hydraulic …, 2024 - Taylor & Francis
Computational models in hydro-environmental engineering are diverse in their background
formulation and span from two-dimensional depth-averaged shallow water models, to …

[PDF][PDF] Large-eddy simulations of interaction between surface waves and a tidal turbine wake in a turbulent channel

T Stallard, H Mullings, S Draycott… - Proceedings of the …, 2023 - researchgate.net
Most deployment sites for tidal stream turbines feature relatively shallow conditions and are
typically exposed to surface waves, which can drive periodic loads on the turbine as well as …

[PDF][PDF] Unsteady Loading on a Tidal Turbine Due to the Turbulent Wake of an Upstream Turbine Interacting with a Seabed Ridge

S Hurubi, H Mullings, P Ouro, P Stansby, T Stallard - Energies, 2025 - researchgate.net
Tidal sites can present uneven seabed bathymetry features that induce favourable or
adverse pressure gradients and are sources of turbulence, and so are likely to affect the …

[PDF][PDF] A Novel HPC Scaling Optimization Methodology

R Prichard, W Strasser - ASTFE Digital Library, 2022 - researchgate.net
This paper presents a novel methodology to optimize high-performance computing
hardware selection and allocation for Computational Fluid Dynamics (CFD) simulations …