Results 1 to 10 of about 120 (73)

WaveMIMO Methodology: Numerical Wave Generation of a ‎Realistic Sea State‎ [PDF]

Journal of Applied and Computational Mechanics, 2021
This paper presents a methodology that allows the numerical simulation of realistic sea waves, called WaveMIMO methodology, which is based on the imposition of transient discrete data as prescribed velocity on a finite volume computational model ...
Bianca Machado, Phelype Oleinik, Eduardo Kirinus, Elizaldo Domingues dos Santos, Luiz Rocha, Mateus Gomes, José Manuel Paixão Conde, Liércio André Isoldi   +7 more
doaj   +5 more sources

Numerical Analysis of an Overtopping Wave Energy Converter Subjected to the Incidence of Irregular and Regular Waves from Realistic Sea States [PDF]

Journal of Marine Science and Engineering, 2022
The present study aims to evaluate the difference in the fluid-dynamic behavior of an overtopping wave energy converter under the incidence of irregular waves based on a realistic sea state when compared to the incidence of regular waves, representative ...
Ricardo G. Hubner, Cristiano Fragassa, Maycon da S. Paiva, Phelype H. Oleinik, Mateus das N. Gomes, Luiz A. O. Rocha, Elizaldo D. dos Santos, Bianca N. Machado, Liércio A. Isoldi   +8 more
doaj   +6 more sources

Numerical Analysis of the Available Power in an Overtopping Wave Energy Converter Subjected to a Sea State of the Coastal Region of Tramandaí, Brazil [PDF]

Fluids, 2022
The present work proposes a numerical study of an overtopping wave energy converter. The goal of this study is to evaluate the theoretical power that can be converted by an overtopping device subjected to sea waves in the coastal region of Tramandaí ...
Lenon A. Cisco, Rafael P. Maciel, Phelype H. Oleinik, Elizaldo D. dos Santos, Mateus N. Gomes, Luiz A. O. Rocha, Liércio A. Isoldi, Bianca N. Machado   +7 more
doaj   +3 more sources

Constructal Design Applied to an Oscillating Water Column Wave Energy Converter Device under Realistic Sea State Conditions

Journal of Marine Science and Engineering, 2023
In this work, we conducted a numerical analysis of an oscillating water column (OWC) wave energy converter (WEC) device. The main objective of this research was to conduct a geometric evaluation of the device by defining an optimal configuration that ...
Rafael Pereira Maciel, Phelype Haron Oleinik, Elizaldo Domingues Dos Santos, Luiz Alberto Oliveira Rocha, Bianca Neves Machado, Mateus das Neves Gomes, Liércio André Isoldi   +6 more
doaj   +1 more source

WaveMIMO Methodology

, 2021
This paper presents a methodology that allows the numerical simulation of realistic sea waves, called WaveMIMO methodology, which is based on the imposition of transient discrete data as prescribed velocity on a finite volume computational model developed in Fluent software.
Machado, Bianca Neves, Oleinik, Phelype Haron, Kirinus, Eduardo De Paula, Santos, Elizaldo Domingues Dos, Rocha, Luiz Alberto Oliveira, Gomes, Mateus Das Neves, Conde, José Manuel Paixão, Isoldi, Liércio André   +7 more
openaire   +1 more source

Numerical Investigation of Inclination Effects on a Submerged Plate as Breakwater and Wave Energy Converter Under Realistic Sea State Waves

Journal of Marine Science and Engineering
This study investigates the influence of inclination on a submerged plate (SP) device acting as both a breakwater (BW) and a wave energy converter (WEC) subjected to representative regular and realistic irregular waves of a sea state across 11 ...
Vitor Eduardo Motta, Gabrielle Ücker Thum, Maycon da Silveira Paiva, Rafael Adriano Alves Camargo Gonçalves, Luiz Alberto Oliveira Rocha, Elizaldo Domingues dos Santos, Bianca Neves Machado, Liércio André Isoldi   +7 more
doaj   +1 more source

Analysis of the influence of bathymetry on regular representative and realistic irregular waves generated through the WaveMIMO methodology

Ciência e Natura
Due to the exponential growth in energy consumption and the possibility of using the energy contained in sea waves, the present study analyzes the influence of wave channel bathymetry on the propagation of representative regular and realistic irregular waves that describe the sea state occurring on the coast of Tramandaí city, state of Rio Grande do ...
Ana Paula Giussani Mocellin, Maycon da Silveira Paiva, Augusto Hack da Silva Koch, Phelype Haron Oleinik, Luiz Alberto Oliveira Rocha, Elizaldo Domingues dos Santos, Liércio André Isoldi, Juliana Sartori Ziebell, Bianca Neves Machado   +8 more
openaire   +1 more source

Numerical Analysis of the Submerged Horizontal Plate Device Subjected to Representative Regular and Realistic Irregular Waves of a Sea State

Fluids
This study numerically analyzes a submerged horizontal plate (SHP) device subjected to both regular and irregular waves. This device can be used either as a breakwater or a wave energy converter (WEC).
Gabrielle Ücker Thum, Rafael Pereira Maciel, Phelype Haron Oleinik, Luiz Alberto Oliveira Rocha, Elizaldo Domingues dos Santos, Flavio Medeiros Seibt, Bianca Neves Machado, Liércio André Isoldi   +7 more
doaj   +1 more source

Study of mesh sensitivity and temporal discretization influence on the generation of realistic irregular waves through the WaveMIMO methodology

Ciência e Natura
The present study addresses the investigation of mesh sensitivity in the free surface (FS) region and the discretization of the time step (Δt) used in the generation of irregular waves through the WaveMIMO methodology. In this study, this methodology treats data that comes from the TOMAWAC spectral model to obtain realistic orbital velocity profiles of
Maycon da Silveira Paiva, Ana Paula Giussani Mocellin, Augusto Hack da Silva Koch, Phelype Haron Oleinik, Elizaldo Domingues dos Santos, Luiz Alberto Oliveira Rocha, Liércio André Isoldi, Bianca Neves Machado   +7 more
openaire   +1 more source

Theoretical Recommendations and Validation for the Generation of Realistic Irregular Waves Through the WaveMIMO Methodology

Processes
Irregular wave generation in numerical simulations is critical for accurately modeling realistic sea conditions, which is essential in coastal and offshore engineering applications, such as for wave energy conversion. Therefore, this study presents theoretical recommendations for generating realistic irregular waves using the WaveMIMO methodology and ...
Maycon da Silveira Paiva, Ana Paula Giussani Mocellin, Phelype Haron Oleinik, Elizaldo Domingues dos Santos, Luiz Alberto Oliveira Rocha, Liércio André Isoldi, Bianca Neves Machado   +6 more
openaire   +1 more source