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eess.SY2026
A partitioned fluid-structure interaction solver for two-phase sloshing and flexible spacecraft dynamics
Umberto Zucchelli, Miguel Alfonso Mendez, Annafederica Urbano +3
This paper presents a high-fidelity direct numerical simulation (DNS)-fluid-structure interaction (FSI) framework for rigid-liquid-flexible spacecraft dynamics under microgravity c…
eess.SY2026
Modeling of Spinning Plates: Geometric Stiffening and Modal Approximation for GNC Applications
Umberto Zucchelli, Irene Valles Sánchez, Francesco Sanfedino
This work presents a modal formulation for flexible rectangular plates, accounting for nonlinear geometric effects arising from in-plane foreshortening and centrifugal stiffening.…
eess.SY2025
Closed-loop control of sloshing fuel in a spinning spacecraft
Umberto Zucchelli, Miguel Alfonso Mendez, Annafederica Urbano +3
New-generation space missions require satellites to carry substantial amounts of liquid propellant, making it essential to analyse the coupled control-structure-propellant dynamics…