Zobrazeno 1 - 10 of 20 pro vyhledávání: '"Garrett K. Lopp"'
4
Optimizing Piezoelectric Material Location and Size for Multiple-Mode Vibration Reduction of Turbomachinery Blades
Autor: Garrett K. Lopp, Christopher R. Kelley, Jeffrey L. Kauffman
Publikováno v: Journal of Vibration and Acoustics. 143
Modern turbomachinery blades have extremely low inherent damping, which can lead to high transient vibrations and failure through high-cycle fatigue. Smart materials enable vibration reduction while meeting strict blade requirements such as weight an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc9ff5d30936a80a230e6afcfd3741d6
https://doi.org/10.1115/1.4048263
Zobrazit plný text záznamu
6
Multi-Objective Optimization for Piezoelectric-Based Approaches With Applications Toward Bladed Disks
Autor: Jeffrey L. Kauffman, Garrett K. Lopp
Publikováno v: Volume 7B: Structures and Dynamics.
Recent years have seen a wealth of research interest in piezoelectric-based applications for turbomachinery blades covering areas including vibration actuators and sensors in test environments, as well as vibration reduction approaches. The success o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c68649d2ce4a0ac221d0f94f956a2357
https://doi.org/10.1115/gt2019-91861
Zobrazit plný text záznamu
8
An Experimental Study of Resonance Frequency Detuning Applied to Blade Mistuning
Autor: Jeffrey L. Kauffman, Garrett K. Lopp
Publikováno v: Volume 7C: Structures and Dynamics.
Turbomachinery blade technology has recently trended towards the use of monolithic bladed disks. Although offering a wealth of benefits, this construction removes the blade attachment interface present in the conventional design, thus unintentionally
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12232f3c7b5a54479b67747ee232c33e
https://doi.org/10.1115/gt2018-76834
Zobrazit plný text záznamu
9
Experimental Demonstration of a Tunable Acoustoelastic System
Autor: Dhiraj Bansal, Garrett K. Lopp, Ryan Schultz, Micah R. Shepherd, Matthew R. W. Brake, Deborah Fowler
Publikováno v: Conference Proceedings of the Society for Experimental Mechanics Series ISBN: 9783319746920
Acoustoelastic coupling occurs when a hollow structure’s in-vacuo mode aligns with an acoustic mode of the internal cavity. The impact of this coupling on the total dynamic response of the structure can be quite severe depending on the similarity o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a37cf1e2fd702730f5d6c66871206d57
https://doi.org/10.1007/978-3-319-74693-7_17
Zobrazit plný text záznamu
10
A Method for Canceling Force Transducer Mass and Inertia Effects
Autor: Benjamin R. Pacini, Garrett K. Lopp, Randall L. Mayes
Publikováno v: Special Topics in Structural Dynamics, Volume 5 ISBN: 9783319753898
Experimental modal analysis via shaker testing introduces errors in the measured structural response that can be attributed to the force transducer assembly fixed on the vibrating structure. Previous studies developed transducer mass-cancellation tec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df1e50ee5c4091e7eedcc1935a5f5ee2
https://doi.org/10.1007/978-3-319-75390-4_4
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje