Results 71 to 80 of about 1,383,419 (296)

WAVES IN TURNING WIND FIELDS

Coastal Engineering Proceedings, 1988
A numerical model to compute to a high degree of accuracy nonlinear wave-wave interactions of wind generated waves supplemented with formulations of wind generation and white-capping, has been used to estimate qualitatively and quantitatively the effect of these physical processes on the directional response of waves in a turning wind field.
G. Ph. van Vledder, L. H. Holthuijsen
openaire   +2 more sources

Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals

Advanced Engineering Materials, EarlyView.
This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao, Sriram Subramanian, Gianluca Memoli   +2 more
wiley   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Revisiting wind-free universality of deep-water wave growth with observations

Applied Ocean Research
The wind-free universality of wave growth expresses the interrelation between characteristic parameters of wave spectra without explicit dependence on wind speed.
Amin Eyhavand-Koohzadi, Peyman Badiei, Seyed Masoud Mahmoudof   +2 more
doaj   +1 more source

Searching for chaotic deterministic features in laboratory water surface waves [PDF]

Nonlinear Processes in Geophysics, 2000
The dynamic evolution of laboratory water surface waves has been studied within the framework of dynamical systems with the aim to identify stochastic or deterministic nonlinear features.
M. Joelson, Th. Dudok de Wit, Ph. Dussouillez, A. Ramamonjiarisoa   +3 more
doaj  

On Evolution of Young Wind Waves in Time and Space

Atmosphere, 2019
The mechanisms governing the evolution of the wind-wave field in time and in space are not yet fully understood. Various theoretical approaches have been offered to model wind-wave generation.
Lev Shemer
doaj   +1 more source

A Practical Noise2Noise Denoising Pipeline for High‐Throughput Raman Spectroscopy

Advanced Engineering Materials, EarlyView.
A lightweight and reproducible denoising pipeline for high‐throughput Raman spectroscopy is introduced, based on a 1D convolutional autoencoder trained with a Noise2Noise strategy. Using only repeated short‐exposure acquisitions, the method suppresses stochastic noise without reference spectra, enabling reliable spectral reconstruction while preserving
David Martin‐Calle, Cesar Alvarez‐Llamas, Vincent Motto‐Ros, Christophe Dujardin, Jérémie Margueritat, David Rodney   +5 more
wiley   +1 more source

Horizon effects with surface waves on moving water [PDF]

, 2010
Copyright © 2010 IOP PublishingSurface waves on a stationary flow of water are considered, in a linear model that includes the surface tension of the fluid. The resulting gravity-capillary waves experience a rich array of horizon effects when propagating
Coullet, P., Philbin, Thomas G., Thomas G Philbin, Philbin, Thomas Gerard, Rousseaux, Germain, Maissa, P., Philippe Maïssa, Germain Rousseaux, Christian Mathis, Pierre Coullet, Leonhardt, Ulf, Maissa, Philippe, Ulf Leonhardt, Rousseau, G., Coullet, Pierre, Mathis, Christian   +15 more
core   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

Advanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ, Jörg Hohe, Martin Kördel, Michael Giese, Niklas Toffert, Christian Seidel, Olaf Rehme, Patrik Schneider, Oliver Focke, Elie Abi Aoun, Claas Falldorf, Beñat Gutierrez, Alexandra Kühn, Sven Torstrick-von der Lieth, Christoph Herden, Erik Johannsen, Jan‐Uwe R. Schmidt, Felix Winkelmann, Andreas Schott, Daniel Schott   +19 more
wiley   +1 more source

Alfvén waves in the near-PSBL lobe: Cluster observations [PDF]

, 2006
Electromagnetic low-frequency waves in the magnetotail lobe close to the PSBL (Plasma Sheet Boundary Layer) are studied using the Cluster spacecraft.
Vörös, Z., H. Rème, Puhl-Quinn, P., Balogh, A., Klecker, B., R. B. Torbert, Seki, K., Asano, Y., Paschmann, G., K. Seki, Z. Vörös, P. Canu, Décréau, Pierrette, T. L. Zhang, Takada, T., A. Runov, Zhang, T., P. M. E. Décréau, Rème, H., Volwerk, M., Nakamura, R., Baumjohann, W., Torbert, R.B., M. Volwerk, Torbert, R., Y. Asano, G. Paschmann, Runov, A., Décréau, P. M. E., Décréau, P., Zhang, T.L., A. Balogh, Canu, P., Décréau, P.M.E., T. Takada, B. Klecker, Zhang, T. L., W. Baumjohann, P. Puhl-Quinn, R. Nakamura, Torbert, R. B.   +40 more
core   +2 more sources