On the design and structural analysis of jet engine fan blade structures

LM Amoo - Progress in Aerospace Sciences, 2013 - Elsevier
Progress in the design and structural analysis of commercial jet engine fan blades is
reviewed and presented. This article is motivated by the key role fan blades play in the …

Piezoelectric vibration damping using resonant shunt circuits: an exact solution

P Soltani, G Kerschen, G Tondreau… - Smart Materials and …, 2014 - iopscience.iop.org
The objective of this paper is to propose an exact closed-form solution to the ${{H} _ {\infty}}
$ optimization of piezoelectric materials shunted with inductive-resistive passive electrical …

Design of dry friction and piezoelectric hybrid ring dampers for integrally bladed disks based on complex nonlinear modes

YG Wu, L Li, Y Fan, S Zucca, C Gastaldi, HY Ma - Computers & Structures, 2020 - Elsevier
This paper investigates a new passive damper coupling the energy dissipative mechanisms
of dry friction and piezoelectric shunting circuit for Integrally Bladed Disks (blisks). The idea …

Analysis on nonlinear vibration of breathing cracked beam

C Wei, X Shang - Journal of Sound and Vibration, 2019 - Elsevier
The nonlinear behaviors of breathing cracked beam vibration are investigated. A continuous
model based on Timoshenko beam theory is established, whose breathing effect is …

Numerical modeling methodology and experimental study for piezoelectric vibration damping control of rotating composite fan blades

JB Min, KP Duffy, BB Choi, AJ Provenza, N Kray - Computers & Structures, 2013 - Elsevier
Resonant vibrations of aircraft engine blades cause blade fatigue problems in engines,
which can lead to thicker and aerodynamically lower performing blade designs, increasing …

Parallel piezoelectric shunt damping of rotationally periodic structures

B Mokrani, R Bastaits, M Horodinca… - … in Materials Science …, 2015 - Wiley Online Library
This paper considers the RL shunt damping of rotationally periodic structures with an array
of regularly spaced piezoelectric patches. The technique is targeted to the damping of a …

Multi-mode vibration attenuation of mistuned bladed disks by frictional tuned mass dampers array

S Wang, G Yang, L Ji, C Bi, C Zheng - Journal of Sound and Vibration, 2022 - Elsevier
An effective method is presented for multi-mode vibration attenuation of mistuned bladed
disk (blisk) by employing ring-like array structure composed of multiple frictional tuned mass …

Study of the shear strain and shear strain rate progression during titanium machining

B Davis, D Dabrow, P Ifju, G Xiao… - Journal of …, 2018 - asmedigitalcollection.asme.org
Machining is among the most versatile material removal processes in the manufacturing
industry. To better optimize the machining process, the knowledge of shear strains and …

Design of wave-like dry friction and piezoelectric hybrid dampers for thin-walled structures

YG Wu, L Li, Y Fan, HY Ma, S Zucca, M Gola - Journal of Sound and …, 2021 - Elsevier
This paper proposes a wave-like hybrid damper containing both dry friction and
piezoelectric damping mechanisms for thin-walled structures. The idea is to distribute …

Effects of increased arterial stiffness on atherosclerotic plaque amounts

KV Stoka, JA Maedeker… - Journal of …, 2018 - asmedigitalcollection.asme.org
Increased arterial stiffness is associated with atherosclerosis in humans, but there have
been limited animal studies investigating the relationship between these factors. We bred …