Results 1 to 10 of about 1,497,004 (325)

Semiconvection: numerical simulations [PDF]

open access: yesAstronomy & Astrophysics, 2013
arXiv admin note: substantial text overlap with arXiv:1012 ...
Florian Zaussinger, Henk C. Spruit
openaire   +5 more sources

Numerical simulations for sonochemistry

open access: yesUltrasonics Sonochemistry, 2021
Numerical simulations for sonochemistry are reviewed including single-bubble sonochemistry, influence of ultrasonic frequency and bubble size, acoustic field, and sonochemical synthesis of nanoparticles. The theoretical model of bubble dynamics including
Kyuichi Yasui
doaj   +4 more sources

Multi-variate factorisation of numerical simulations [PDF]

open access: yesGeoscientific Model Development, 2021
Factorisation (also known as “factor separation”) is widely used in the analysis of numerical simulations. It allows changes in properties of a system to be attributed to changes in multiple variables associated with that system.
D. J. Lunt   +7 more
doaj   +1 more source

Numerical simulations of jets [PDF]

open access: yesNew Astronomy Reviews, 2021
When astrophysical jets were discovered one hundred years ago, the field of numerical simulations did not yet exit. Since the arrival of programmable computers though, numerical simulations have increasingly become an indispensable tool for dealing with “tough nut” problems which involve complex dynamic and non-linear phenomena.
Serguei Komissarov, Oliver Porth
openaire   +4 more sources

Numerical Simulation of an Out-Vessel Loss of Coolant from the Breeder Primary Loop Due to Large Rupture of Tubes in a Primary Heat Exchanger in the DEMO WCLL Concept

open access: yesEnergies, 2021
This work presents a thermohydraulic analysis of a postulated accident involving the rupture of the breeder primary cooling loop inside a heat exchanger (once through steam generator).
Francesco Galleni   +4 more
doaj   +1 more source

Snow Phenology and Hydrologic Timing in the Yukon River Basin, AK, USA

open access: yesRemote Sensing, 2021
The Yukon River basin encompasses over 832,000 km2 of boreal Arctic Alaska and northwest Canada, providing a major transportation corridor and multiple natural resources to regional communities.
Caleb G. Pan   +4 more
doaj   +1 more source

Numerical simulation of a guitar [PDF]

open access: yesComputers & Structures, 2003
The purpose of this study is to present a time-domain numerical modeling of the guitar. The model involves the transverse displacement of the string excited by a force pulse, the flexural motion of the soundboard and the sound radiation in the air. We use a specific spectral method for solving the Kirchhoff-Love's dynamic plate model for orthotropic ...
Bécache, Eliane   +3 more
openaire   +3 more sources

Numerical Simulation of Mammatus [PDF]

open access: yesJournal of the Atmospheric Sciences, 2008
AbstractMammatus are hanging lobes on the underside of clouds. Although many different mechanisms have been proposed for their formation, none have been rigorously tested. In this study, three-dimensional numerical simulations of mammatus on a portion of a cumulonimbus cirruslike anvil are performed to explore some of the dynamic and microphysical ...
Kanak, Katharine M.   +2 more
openaire   +3 more sources

A Setup for Microscopic Studies of Ultrasounds Effects on Microliters Scale Samples: Analytical, Numerical and Experimental Characterization

open access: yesPharmaceutics, 2021
Sonoporation is the process of cell membrane permeabilization, due to exposure to ultrasounds. There is a lack of consensus concerning the mechanisms of sonoporation: Understanding the mechanisms of sonoporation refines the choice of the ultrasonic ...
Florian N. Gailliègue   +3 more
doaj   +1 more source

Decentralized Multi-Objective Energy Management With Dynamic Power Electronic Converters and Demand Response Constraints

open access: yesIEEE Access, 2023
Energy management plays a pivotal role in enhancing the economic efficiency of power systems. However, it is noteworthy that a substantial number of microgrids (MGs) exhibit inherent unbalances that impose a range of critical issues, including voltage ...
Ali Azizi   +5 more
doaj   +1 more source

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