Learning slosh dynamics by means of data [PDF]
Computational Mechanics, 2019 In this work we study several learning strategies for fluid sloshing problems based on data. In essence, a reduced-order model of the dynamics of the free surface motion of the fluid is developed under rigorous thermodynamics settings. This model is extracted from data by exploring several strategies.
Moya, B. +4 more
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Alterations in auditory brain stem response distinguish occasional and constant tinnitus [PDF]
The Journal of Clinical Investigation, 2022 BACKGROUND The heterogeneity of tinnitus is thought to underlie the lack of objective diagnostic measures.METHODS Longitudinal data from 20,349 participants of the Swedish Longitudinal Occupational Survey of Health (SLOSH) cohort from 2008 to 2018 were ...
Niklas K. Edvall +8 more
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Dynamical stability and mechanical impedance are optimized when manipulating uncertain dynamically complex objects. [PDF]
PLoS Computational BiologyManipulating complex objects is ubiquitous in our daily activities, such as donning a jacket or carrying a cup of coffee. However, such non-rigid objects easily become unstable: When carrying a cup of coffee, the coffee could slosh unpredictably and ...
Rakshith Lokesh, Dagmar Sternad
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Satellite Attitude Control System Design considering the Fuel Slosh Dynamics
Shock and Vibration, 2014 The design of the satellite attitude control system (ACS) becomes more complex when the satellite structure has different type of components like, flexible solar panels, antennas, mechanical manipulators, and tanks with fuel.
Luiz Carlos Gadelha de Souza +1 more
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The Effects of Propellant Slosh Dynamics on the Solar Dynamics Observatory [PDF]
AIAA Guidance, Navigation, and Control Conference, 2011 The Solar Dynamics Observatory (SDO) mission, which is part of the Living With a Star program, was successfully launched and deployed from its Atlas V launch vehicle on February 11, 2010. SDO is an Explorer-class mission now operating in a geosynchronous orbit (GEO).
Paul Mason, Scott Starin
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Stability Analysis and Nonlinear Modeling of Coupled Slosh-Tank Dynamics: Analytical Equivalent Pendulum Approach [PDF]
فصلنامه علوم و فناوری فضایی, 2022 This paper addresses the semi-analytical modeling and stability analysis of coupled slosh-tank dynamics within a multi-body system framework using the Homotopy Perturbation Method (HPM).
Milad َAzimi
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On the Efficacy of Turbulence Modelling for Sloshing
Applied Sciences, 2022 As part of a wider project to understand the applicability of utilising slosh-based damping for wing-like structures, simulations of partially filled tanks subjected to harmonically oscillating and vertical motion are presented.
Omar Ahmed Mahfoze +4 more
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Embedded One-Dimensional Orifice Elements for Slosh Load Calculations in Volume-Of-Fluid CFD
Applied Sciences, 2022 For CFD liquid sloshing simulations, fine computational mesh resolutions are typically required to model the flow within small flow passages or orifices found in fuel tanks.
Elrich Botha +2 more
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Numerical Calculation of Slosh Dissipation
Applied Sciences, 2022 As part of the Sloshing Wing Dynamics H2020 EU project, an experimental campaign was conducted to study slosh-induced damping in a vertically excited tank filled with liquid water or oil and air.
Leon Cillie Malan +3 more
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CFD Based Non-Dimensional Characterization of Energy Dissipation Due to Verticle Slosh
Applied Sciences, 2021 We present the CFD based non-dimensional characterization of violent slosh induced energy dissipation due a tank under vertical excitation. Experimentally validated CFD is used for this purpose as an ideally suited and versatile tool.
Michael Dennis Wright +2 more
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