• No results found

oscillating water column

DESIGN ENHANCEMENT OF AN OSCILLATING WATER COLUMN FOR HARNESSING OF WAVE ENERGY

DESIGN ENHANCEMENT OF AN OSCILLATING WATER COLUMN FOR HARNESSING OF WAVE ENERGY

... waves. Oscillating water column (OWC) technology is one of these new tools being adopted for wave energy ...in water level induced by incoming sea ...

5

Phase averaged analysis of an oscillating water column wave energy converter

Phase averaged analysis of an oscillating water column wave energy converter

... onshore oscillating water ...stores: water column heave, water column slosh, and front wall swash and down ...wash. Water column slosh was found to oppose the flow ...

125

Grid integration and power smoothing of an oscillating water column wave energy converter

Grid integration and power smoothing of an oscillating water column wave energy converter

... Abstract: This paper applies model predictive control (MPC) for the power processing of an oscillating water column (OWC) wave energy conversion (WEC) system to achieve smooth power delivery to the ...

19

Optimization of Radial Impulse Turbine for Oscillating Water Column Wave Renewable Energy

Optimization of Radial Impulse Turbine for Oscillating Water Column Wave Renewable Energy

... Study about Concept of Radial Impulse Turbine for Oscillating Water Column (OWC) [3]. Radial impulse turbine has three types which is radial impulse turbine fixed guide vanes, radial turbine with ...

5

A model predictive control based power converter system for oscillating water column wave energy converters

A model predictive control based power converter system for oscillating water column wave energy converters

... Abstract: Despite the predictability and availability at large scale, wave energy conversion (WEC) has still not become a mainstream renewable energy technology. One of the main reasons is the large variations in the ...

17

Model predictive control based power take off control of an oscillating water column wave energy conversion system

Model predictive control based power take off control of an oscillating water column wave energy conversion system

... groups; oscillating bodies (Attenuator), oscillating water column (OWC) and overtopping device [3], ...of oscillating bodies converts the kinetic energy of the wave into mechanical ...

12

Performance and survivability of offshore oscillating water column wave energy converters

Performance and survivability of offshore oscillating water column wave energy converters

... The Oscillating Water Column (OWC) device is recognised internationally as one of the most promising types of ocean Wave Energy Converters ...

143

Optimizing the efficiency of oscillating water column (OWC) wave energy 
		converter using genetic algorithm

Optimizing the efficiency of oscillating water column (OWC) wave energy converter using genetic algorithm

... The Oscillating Water Column (OWC) based wave energy converter has now been developed in different part of the ...deep water length and maximizing the applied damping ratio which can lead to ...

10

An experimental and analytical investigation on the hydrodynamic efficiency of a cylindrical oscillating water column wave energy device

An experimental and analytical investigation on the hydrodynamic efficiency of a cylindrical oscillating water column wave energy device

... The simple working principle of this type WECs and its huge potential of capturing wave energy attracted many researchers’ efforts in both analytical and experimental. For analytical works, Evans (1978) deduced the ...

8

Numerical hydrodynamic analysis of an offshore stationary–floating oscillating water column–wave energy converter using CFD

Numerical hydrodynamic analysis of an offshore stationary–floating oscillating water column–wave energy converter using CFD

... Offshore oscillating water columns (OWC) represent one of the most promising forms of wave energy ...chamber water level oscillation and vertical velocity, overall wave energy extraction efficiency, ...

23

Experimental Study of Phase Inversion in n-Butylacetate-Water, Kerosene-Water, and n-Heptane-Water Systems in a Rotating Disc Contactor Column

Experimental Study of Phase Inversion in n-Butylacetate-Water, Kerosene-Water, and n-Heptane-Water Systems in a Rotating Disc Contactor Column

... An experimental study of the phase inversion phenomenon was carried out in a rotating disc contactor (9.3 cm diameter). The effect of energy input via agitation and physical properties of the liquids upon inversion ...

8

Analysis on oscillating actuator frequency influnece to the fluid flow characterization for 2D contractile water jet thruster

Analysis on oscillating actuator frequency influnece to the fluid flow characterization for 2D contractile water jet thruster

... recovery stage where there is neither kinematic change of the body nor actuation occurred. The second stage is the inflation stage where the volume of the pressure chamber increase dramatically depends on the speed of ...

9

Water Hammer and Column Separation Induced by Simultaneous and Delayed Closure of Two Valves

Water Hammer and Column Separation Induced by Simultaneous and Delayed Closure of Two Valves

... The water temperature is continuously monitored by the thermometer installed in the outflow ...The water hammer wave speed was determined as a = 1340 m/s ±10 m/s ...

11

The Effects of Variable Light and Lipids on the Water Column Distribution and Interactions of Phytoplankton

The Effects of Variable Light and Lipids on the Water Column Distribution and Interactions of Phytoplankton

... with highlights that water column distribution was influenced by species specific interactions. Several mechanisms have been researched that could have lead to the increase in buoyancy observed in T. ...

9

Effects of the vertical structure of the water column on the phytoplankton in a shallow, lagoonal estuary

Effects of the vertical structure of the water column on the phytoplankton in a shallow, lagoonal estuary

... These diel studies have underscored the high degree of variability in phytoplankton biomass that can occur over very short (10’s of cm) vertical distances. It seems likely that the actual vertical profiles of cell ...

334

Quantification of uncertainties of water vapour column retrievals using future instruments

Quantification of uncertainties of water vapour column retrievals using future instruments

... total column water vapour retrievals based on simu- lated near-infrared measurements of upcoming ...total water vapour column retrieval for 27 differ- ent atmospheric ...higher water ...

12

Column water vapor determination in night period with a lunar photometer prototype

Column water vapor determination in night period with a lunar photometer prototype

... Schneider et al. (2010). This dry period was well depicted by the vertical water vapor partial pressure cross section of the radiosonde. It was followed by a notable increase of atmo- spheric humidity in levels ...

9

Hydrothermal sediments are a source of water column Fe and Mn in the Bransfield Strait, Antarctica

Hydrothermal sediments are a source of water column Fe and Mn in the Bransfield Strait, Antarctica

... pore water maxima by a number of processes, including molecular diffusion along the concentration gradient and advection associated with upward migration of the low-temperature hydrothermal ...pore water Fe ...

46

Oscillating Statistics of Transitive Dynamics

Oscillating Statistics of Transitive Dynamics

... Applying Lemma 3.1, we deduce that µ ∈ as x ( ) . We have proved that for generic x ∈ M any ergodic measure µ belongs to as x ( ) . After Definition 2.3, the asymptotical statistics of the orbit of x is extremely ...

10

Distributions of Dissolved Forms of Manganese and Iron in the Water Column of the Southeastern Black Sea

Distributions of Dissolved Forms of Manganese and Iron in the Water Column of the Southeastern Black Sea

... anoxic water mass in the world because the oxygen transfer is restricted by vertical mixtures, influencing upper borders of ...Surface water with oxygen in the Black Sea water column is ...

6

Show all 10000 documents...

Related subjects