Damping capacity in shape memory alloy honeycomb structures

M A Boucher; W Smith C; FL Scarpa; W Miller; R Hassan M

Damping capacity in shape memory alloy honeycomb structures

M A Boucher, W Smith C, FL Scarpa, W Miller, R Hassan M

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

Abstract

SMA honeycombs have been recently developed by several Authors [1, 2] as innovative cellular structures with self-healing capability following mechanical indentation, unusual deformation (negative Poisson's ratio [3]), and possible enhanced damping capacity due to the natural vibration dissipation characteristics of SMAs under pseudoelastic and superelastic regime. In this work we describe the nonlinear damping effects of novel shape memory alloy honeycomb assemblies subjected to combine mechanical sinusoidal and thermal loading. The SMA honeycomb structures made with Ni48Ti46Cu6 are designed with single and two-phase polymeric components (epoxy), to enhance the damping characteristics of the base SMA for broadband frequency vibration.

Translated title of the contribution	Damping capacity in shape memory alloy honeycomb structures
Original language	English
Title of host publication	Smart Structures and Materials + NDE 2010, San Diego, CA
Publication status	Published - 2010

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Conference Organiser: SPIE
Other identifier: 7643-113

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@inproceedings{b483c9c212384a1b8934d4b58f2884b8,

title = "Damping capacity in shape memory alloy honeycomb structures",

abstract = "SMA honeycombs have been recently developed by several Authors [1, 2] as innovative cellular structures with self-healing capability following mechanical indentation, unusual deformation (negative Poisson's ratio [3]), and possible enhanced damping capacity due to the natural vibration dissipation characteristics of SMAs under pseudoelastic and superelastic regime. In this work we describe the nonlinear damping effects of novel shape memory alloy honeycomb assemblies subjected to combine mechanical sinusoidal and thermal loading. The SMA honeycomb structures made with Ni48Ti46Cu6 are designed with single and two-phase polymeric components (epoxy), to enhance the damping characteristics of the base SMA for broadband frequency vibration.",

author = "Boucher, {M A} and {Smith C}, W and FL Scarpa and W Miller and {Hassan M}, R",

note = "Conference Organiser: SPIE Other identifier: 7643-113",

year = "2010",

language = "English",

booktitle = "Smart Structures and Materials + NDE 2010, San Diego, CA",

}

TY - GEN

T1 - Damping capacity in shape memory alloy honeycomb structures

AU - Boucher, M A

AU - Smith C, W

AU - Scarpa, FL

AU - Miller, W

AU - Hassan M, R

N1 - Conference Organiser: SPIE Other identifier: 7643-113

PY - 2010

Y1 - 2010

N2 - SMA honeycombs have been recently developed by several Authors [1, 2] as innovative cellular structures with self-healing capability following mechanical indentation, unusual deformation (negative Poisson's ratio [3]), and possible enhanced damping capacity due to the natural vibration dissipation characteristics of SMAs under pseudoelastic and superelastic regime. In this work we describe the nonlinear damping effects of novel shape memory alloy honeycomb assemblies subjected to combine mechanical sinusoidal and thermal loading. The SMA honeycomb structures made with Ni48Ti46Cu6 are designed with single and two-phase polymeric components (epoxy), to enhance the damping characteristics of the base SMA for broadband frequency vibration.

AB - SMA honeycombs have been recently developed by several Authors [1, 2] as innovative cellular structures with self-healing capability following mechanical indentation, unusual deformation (negative Poisson's ratio [3]), and possible enhanced damping capacity due to the natural vibration dissipation characteristics of SMAs under pseudoelastic and superelastic regime. In this work we describe the nonlinear damping effects of novel shape memory alloy honeycomb assemblies subjected to combine mechanical sinusoidal and thermal loading. The SMA honeycomb structures made with Ni48Ti46Cu6 are designed with single and two-phase polymeric components (epoxy), to enhance the damping characteristics of the base SMA for broadband frequency vibration.

M3 - Conference Contribution (Conference Proceeding)

BT - Smart Structures and Materials + NDE 2010, San Diego, CA

ER -

Damping capacity in shape memory alloy honeycomb structures

Abstract

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