Showing 1 - 10 of 48
This contribution investigates the impact of the deployment of tidal stream turbine arrays on sediment dynamics and seabed morphology in the Pentland Firth, Scotland. The Pentland Firth is arguably the premier tidal stream site in the world and engineering developments are progressing rapidly....
Persistent link: https://www.econbiz.de/10011263786
approaches to develop an efficient coupled model of dynamics (considering aerodynamics, hydrodynamics, structural and mooring …
Persistent link: https://www.econbiz.de/10011264030
An ordinary differential equation (ODE) form of the radial return algorithm, which is essentially a Prandtl-Reuss material model, is combined with a strain-rate hardening model to produce an ODE that describes deviatoric stress through a prescribed density rise. An analytical solution is found...
Persistent link: https://www.econbiz.de/10011264187
different areas. Then, we analyze the impact of turbines on the hydrodynamics and the sediment transport. The hydrodynamic …
Persistent link: https://www.econbiz.de/10011116559
The high cost of microalgae cultivation is one of the major hurdles in large scale production of microalgal biofuels. Cultivation in closed photobioreactors (PBR) to achieve high culture concentrations is a potential solution. However, existing PBR designs do not have the desired efficiencies,...
Persistent link: https://www.econbiz.de/10011189409
This review covers the broad scope of ocean hydrodynamics on offshore marine structures, laying the framework for … sample of existing engineering tools for modeling hydrodynamics on offshore wind turbines is presented. Finally, finite …
Persistent link: https://www.econbiz.de/10011190419
We review equilibrium properties for the dynamics of a single particle evolving in a visco-elastic medium under the effect of hydrodynamic backflow which includes added mass and Basset force. Arbitrary equilibrium forces acting upon the particle are also included. We discuss the derivation of...
Persistent link: https://www.econbiz.de/10011194088
gasification in a circulating fluidized bed. Hydrodynamics as well as chemical reaction kinetics were considered to predict the …
Persistent link: https://www.econbiz.de/10010805585
This paper reports on the development of a two-dimensional, fully nonlinear Computational Fluid Dynamics (CFD) model to analyse the efficiency of fixed Oscillating Water Column (OWC) Wave Energy Conversion (WEC) devices with linear power take off systems. The model was validated against previous...
Persistent link: https://www.econbiz.de/10010805589
The Severn Estuary has a spring tidal range approaching 14m, which is among the highest tides in the world. Various proposals have been made regarding the construction of a tidal barrage across the estuary to enable tidal energy to be generated. The aim of the current study is to investigate the...
Persistent link: https://www.econbiz.de/10010806514