Results 171 to 180 of about 15,291 (184)

A novel analytical wake model for floating offshore wind turbines with pitch motion effects

open access: yesRenewable Energy
With the growing scale of offshore wind farms, the resulting intensification of wake effects between floating offshore wind turbines (FOWTs) adversely affects the overall power generation efficiency.
Haiying Sun, Ruiyang He
exaly   +2 more sources

Analytical Model of Supersonic, Turbulent, Near-Wake Flows

1976
Abstract : An analytical model for planar and axisymmetric, supersonic, turbulent, near-wake flows is presented. The viscous region behind the blunt base is described by the integral form of the boundary-layer equations, and the inviscid outer-flow region, including the remnant of the initial turbulent boundary layer, is computed with the rotational ...
W. J. Phares, C. E. Peters
openaire   +1 more source

Analysis of TC's wake with multisensors observations and analytical model

2018
Tropical Cyclones (TCs) are extreme atmospheric events fed by the warm waters of tropical basins. The wind stress and curl are generating a bunch of severe disturbances: surface waves, inertial currents, induced turbulent mixing leading to thermocline erosion and thermal anomalies (cold wake & subsurface warm anomalies).Combining an unprecedented ...
Combot, Clément   +3 more
openaire   +1 more source

Analytical model of the LPL with wake up after transmissions MAC protocol for WSNs

2009 6th International Symposium on Wireless Communication Systems, 2009
The LWT-MAC protocol extends the normal operation of B-MAC by taking advantage of the local synchronization that can be achieved after each packet transmission. Sensor nodes wake up at the end of each successful transmission to send or receive messages eliminating the need for the long preamble transmission.
Cristina Cano   +4 more
openaire   +1 more source

HYBRID WAKE MODEL BASED ON ANALYTICAL MULTI-WAKE MODEL AND CFD MODEL FOR OFFSHORE WIND FARM

IET Conference Proceedings, 2021
Siyu Chang   +5 more
openaire   +1 more source

Analytical Linearization of a State-space Free Vortex Wake Model

Proceedings of the Vertical Flight Society 80th Annual Forum and Technology Display
This paper presents the development and application of analytical linearization of a State-Space Free Vortex Wake Model. Previous work developed a state-space free wake model that could be numerically linearized via finite differences into a Linear Time Periodic (LTP) system, but the numerical linearization process was computationally expensive.
Ashish Kumar Manjhi   +2 more
openaire   +1 more source

Analytical wake model for coaxial dual-rotor turbines

OCEANS 2022, Hampton Roads, 2022
Mehedi Hassan   +4 more
openaire   +1 more source

Analytical Modelling of Wake-Interaction Noise in Centrifugal Compressors with Vaned Diffuser

10th AIAA/CEAS Aeroacoustics Conference, 2004
The paper is dealing with the upstream propagation of wake-interaction noise in a subsonic centrifugal compressor with a vaned diffuser. The acoustic sources on the diffuser vanes, not investigated here, are assumed to force pressure patterns that are determined by the compared numbers of blades and vanes and the impeller rotation speed.
openaire   +1 more source

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