On the nonlinear dynamics and flutter response of hybrid shape memory alloy composite beams
Q Zhang, F Semperlotti - Composite Structures, 2024 - Elsevier
This study presents a theoretical and numerical investigation of the dynamic response of a
hybrid SMA composite beam. Particular emphasis is given to the evaluation of the …
hybrid SMA composite beam. Particular emphasis is given to the evaluation of the …
Response of a plate with piezoelectric elements to turbulent pressure fluctuation in supersonic flow
The aeroelastic response of a plate with supersonic freestream flow on one side and a
shallow cavity on the other to turbulent pressure fluctuations is investigated computationally …
shallow cavity on the other to turbulent pressure fluctuations is investigated computationally …
Reduced-order modeling: a personal journey
E Dowell - Nonlinear Dynamics, 2023 - Springer
Reduced-order models (ROM) have captured the interest and effort of many investigators
over the years. As is well known the cost of computation can easily outpace the available …
over the years. As is well known the cost of computation can easily outpace the available …
High-speed fluid-structure interactions on a compliant panel under shock impingement
This paper reports experimental results of fluid/structure interactions induced by shock
impingement on a clamped-free/clamped-free compliant panel in a Mach 5.8 Ludwieg tube …
impingement on a clamped-free/clamped-free compliant panel in a Mach 5.8 Ludwieg tube …
Experimental study of aeroelastic response and performance of a hypersonic intake ramp
The response and performance of an aeroelastic hypersonic intake was studied
experimentally using fundamental geometry and structural boundary conditions. The …
experimentally using fundamental geometry and structural boundary conditions. The …
Collocation‐based harmonic balance framework for highly accurate periodic solution of nonlinear dynamical system
Periodic dynamical systems ubiquitously exist in science and engineering. The harmonic
balance (HB) method and its variants have been the most widely‐used approaches for such …
balance (HB) method and its variants have been the most widely‐used approaches for such …
Experimental study of hypersonic fluid-structure interactions on an inclined clamped-free-clamped-free compliant panel
View Video Presentation: https://doi. org/10.2514/6.2021-4232. vid This work describes first-
of-kind experiments to measure fluid-structure interactions (FSI) on a clamped-free-clamped …
of-kind experiments to measure fluid-structure interactions (FSI) on a clamped-free-clamped …
Effect of Model Fidelity on High-Speed Aeroelastic Behavior of a Cantilever Plate
JD Thayer, JJ McNamara - AIAA Journal, 2024 - arc.aiaa.org
Turbulence, flow separation, and shock dynamics challenge the modeling and analysis of
high-speed aeroelastic behavior. Motivated by this, the importance of modeling the fidelity of …
high-speed aeroelastic behavior. Motivated by this, the importance of modeling the fidelity of …
Nonlinear shock–structure interaction in a hypersonic flow
SC Stanton, CM Hoke, SJ Choi, RK Decker - Nonlinear Dynamics, 2023 - Springer
This investigation takes an analytical approach to the oscillations of a cantilevered plate
immersed in a hypersonic flow with shock impingement. In particular, we derive a …
immersed in a hypersonic flow with shock impingement. In particular, we derive a …
Numerical Investigation of a Turbulent High-Speed Flow Separating from a Deforming Cantilever Plate
Deep understanding of multiscale nonlinear phenomena, such as shocks, turbulent flow,
and separation, is critical for the accurate and efficient treatment of high-speed fluid …
and separation, is critical for the accurate and efficient treatment of high-speed fluid …