Results 21 to 30 of about 167,400 (164)

INFLUENCE OF LIMITING WALLS ON SHOCK WAVE STRUCTURE IN SINGLE PASSAGE TEST SECTION WITH COMPRESSOR PROFILE

open access: yesTASK Quarterly, 2015
The shock wave boundary layer interaction on the suction side of a transonic compressor blade is one of the main objectives of the TFAST project (Transition Location Effect on Shock Wave Boundary Layer Interaction).
MICHAŁ PIOTROWICZ   +2 more
doaj   +1 more source

Experimental Investigation of the Flow Field in the Vicinity of an Oscillating Wave Surge Converter

open access: yesJournal of Marine Science and Engineering, 2020
The main objective of this paper is to characterize the flow field on the front face of an oscillating wave surge converter (OWSC) under a regular wave. For this purpose, the longitudinal and vertical velocity components were measured using an Ultrasonic
Moisés Brito   +4 more
doaj   +1 more source

Wave Exciting Force Maximization of Truncated Cylinders in a Linear Array

open access: yesEnergies, 2020
This study focuses on the determination of optimum layout configurations for a linear array of identical mutually interacting truncated cylinders. Optimum configurations correspond to those that maximize either the total heave exciting force acting on ...
Constantine Michailides   +2 more
doaj   +1 more source

Lump-Type Wave and Interaction Solutions of the Bogoyavlenskii–Kadomtsev–Petviashvili Equation

open access: yesComplexity, 2020
Lump-type wave solution of the Bogoyavlenskii–Kadomtsev–Petviashvili equation is constructed by using the bilinear structure and Hermitian quadratic form.
Chuanjian Wang, Hui Fang
doaj   +1 more source

Ocean Wave-Structure Interaction of Two Wave Energy Converters in Malaysian Water

open access: yesMATEC Web of Conferences, 2018
Due to rapid urbanization and industrialization, the consumption of electricity in the world is expected to increase, thus leads to the fast development of the renewable energy industry.
ChengYee Ng   +3 more
doaj   +1 more source

A Comparison Study of a Generic Coupling Methodology for Modeling Wake Effects of Wave Energy Converter Arrays

open access: yesEnergies, 2017
Wave Energy Converters (WECs) need to be deployed in large numbers in an array layout in order to have a significant power production. Each WEC has an impact on the incoming wave field, by diffracting, reflecting and radiating waves.
Tim Verbrugghe   +4 more
doaj   +1 more source

Amplification of THz waves by beam-wave interaction in self-assembled helical slow-wave structures with single and double chirality

open access: yesAIP Advances, 2022
We investigate the interaction between an electron beam and a THz guided electromagnetic wave in a helical slow-wave structure formed by self-assembly of a conductive ribbon. We have previously shown the controlled fabrication of this slow-wave structure
Marcos Martínez Argudo   +6 more
doaj   +1 more source

Vector-Field Visualization of the Total Reflection of the EM Wave by an SRR Structure at the Magnetic Resonance

open access: yesEnergies, 2021
Metamaterials are artificially structured composite media with a unique electromagnetic (EM) response that is absent from naturally occurring materials, which appears counterintuitive and aggravates traditional difficulties in perceiving the behavior of ...
Magdalena Budnarowska   +2 more
doaj   +1 more source

A new integrated numerical wave tank in OpenFOAM for hydrodynamic modelling of offshore renewables

open access: yesApplied Ocean Research
This paper presents a new integrated hydrodynamic modelling framework for wave–structure interaction problems. It is developed by coupling a finite-volume-based fully nonlinear potential flow (FNPF) solver with the native OpenFOAM incompressible ...
Ranjodh Rai   +4 more
doaj   +1 more source

Validation of a CFD-Based Numerical Wave Tank Model of the 1/20th Scale Wavestar Wave Energy Converter

open access: yesFluids, 2020
Numerical wave tanks (NWTs) provide efficient test beds for the numerical analysis at various stages during the development of wave energy converters (WECs).
Christian Windt   +6 more
doaj   +1 more source

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