A theoretical computational model of a plate in hypersonic flow

M Freydin, EH Dowell, TJ Whalen… - Journal of Fluids and …, 2020 - Elsevier
A theoretical model of an elastic panel in hypersonic flow is derived to be used for design
and analysis. The nonlinear von Kármán plate equations are coupled with 1st order Piston …

Theory of solutions for an inextensible cantilever

M Deliyianni, JT Webster - Applied Mathematics & Optimization, 2021 - Springer
Recent equations of motion for the large deflections of a cantilevered elastic beam are
analyzed. In the traditional theory of beam (and plate) large deflections, nonlinear restoring …

Large deflections of inextensible cantilevers: modeling, theory, and simulation

M Deliyianni, V Gudibanda, J Howell… - … Modelling of Natural …, 2020 - mmnp-journal.org
A recent large deflection cantilever model is considered. The principal nonlinear effects
come through the beam's inextensibility–local arc length preservation–rather than traditional …

Computational study for the design of a hypersonic panel flutter experiment

M Freydin, E Dowell, G Currao… - International Forum on …, 2019 - unsworks.unsw.edu.au
COMPUTATIONAL STUDY FOR THE DESIGN OF A HYPERSONIC PANEL FLUTTER
EXPERIMENT Page 1 COMPUTATIONAL STUDY FOR THE DESIGN OF A HYPERSONIC …

Fluid/structure interaction of cantilevered plate in supersonic separated flow

GK Bojan, JC Dutton, GS Elliott - AIAA journal, 2022 - arc.aiaa.org
The fluid-structure interaction of a cantilevered plate geometry in Mach 2 flow was studied
experimentally to assess the effects of structural compliance on the surrounding flowfield …

Analysis of a nonlinear fish-bone model for suspension bridges with rigid hangers in the presence of flow effects

A Falocchi, JT Webster - arXiv preprint arXiv:2407.06710, 2024 - arxiv.org
We consider a dynamic system of nonlinear partial differential equations modeling the
motions of a suspension bridge. This fish-bone model captures the flexural displacements of …

Large deflection inextensible beams and plates and their responses to nonconservative forces: theory and computations

KA McHugh - 2020 - search.proquest.com
There is a growing interest among aeroelasticity researchers for insight into large deflection
oscillations of aerospace structures. Here, a new beam and plate model is derived using …

Computational Studies of Buffet and Fluid-Structure Interaction in Various Flow Regimes

KMK Bastos - 2020 - search.proquest.com
This dissertation explores a fluid instability known as buffet, which occurs in the subsonic,
transonic, and supersonic regimes. Buffet has been observed in experiments and various …

Modeling and PDE Theory for The Large Deflections of Elastic Cantilevers

M Deliyianni - 2022 - search.proquest.com
Flutter is defined as a self-excitation of a thin structure where a surrounding flow destabilizes
its natural elastic modes. Cantilevers are particularly prone to flutter, and it has been shown …

[引用][C] Modeling and PDE Theory for The Large Deflections

M Deliyianni - UMBC Student Collection