Results 61 to 70 of about 1,383,419 (296)

Wave Modeling of the Solar Wind [PDF]

open access: yesLiving Reviews in Solar Physics, 2010
The acceleration and heating of the solar wind have been studied for decades using satellite observations and models. However, the exact mechanism that leads to solar wind heating and acceleration is poorly understood. In order to improve the understanding of the physical mechanisms that are involved in these processes a combination of modeling and ...
openaire   +3 more sources

Parallel and perpendicular cascades in solar wind turbulence [PDF]

open access: yes, 2005
MHD-scale fluctuations in the velocity, magnetic, and density fields of the solar wind are routinely observed. The evolution of these fluctuations, as they are transported radially outwards by the solar wind, is believed to involve both wave and ...
Matthaeus, William H.   +5 more
core   +2 more sources

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Influence of Solar Wind Parameters on Pickup Ion Beam Instabilities Upstream of Mars: Linear Analysis

open access: yesThe Astrophysical Journal
Linear instability analysis is performed to investigate the influence of solar wind parameters on instabilities driven by a cool pickup ion beam distribution, which is believed to excite the proton cyclotron waves upstream of Mars.
Kun Cheng   +6 more
doaj   +1 more source

Effect of Internal Waves on the Hydrodynamics of a Mediterranean Sea Strait

open access: yesJournal of Marine Science and Engineering
In the present work, the effects of wind- and tide-induced internal waves in the Rio-Antirio Strait in western Greece were studied by using three-dimensional numerical simulations.
Nikolaos Th. Fourniotis
doaj   +1 more source

The Effect of Random Wind Forcing in the Nonlinear Schrödinger Equation

open access: yesFluids, 2019
The influence of a strong and gusty wind field on ocean waves is investigated. How the random wind affects solitary waves is analyzed in order to obtain insights about wave generation by randomly time varying wind forcing.
Leo Dostal
doaj   +1 more source

Wind Energy Applications Guide [PDF]

open access: yes, 2001
The brochure is an introduction to various wind power applications for locations with underdeveloped transmission systems, from remote water pumping to village electrification.

core   +1 more source

Ontology‐Aligned Structuring and Reuse of Multimodal Materials Data and Workflows Toward Automatic Reproduction

open access: yesAdvanced Engineering Materials, EarlyView.
Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari   +5 more
wiley   +1 more source

Gravity wave exclusion circles in background flows modulated by the semidiurnal tide [PDF]

open access: yesAnnales Geophysicae, 1996
In this short paper the exclusion circles and vertical phase locities for gravity waves launched from the ground into a time-varying wind are studied using a ray-tracing technique.
L. Zhong   +3 more
doaj   +1 more source

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