Vibration isolation of a cantilever beam using fluidic flexible matrix composite tubes

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

Fluidic Flexible Matrix Composite (F2MC) tubes are a new class of high-Authority and low-weight fluidic devices that can passively provide vibration damping, absorption, and isolation. In this paper, transverse cantilever beam vibration causes strain-induced fluid pumping in F2MC tubes bonded to the beam surface, generating flow through a fluidic circuit. The F2MC tubes and fluidic circuit are designed to significantly reduce moment and shear transmission at the root of the cantilever beam. An analytical model of a cantilever beam with F2MC tubes is used to perform a parametric study via Monte Carlo methods. An isolator is designed that simultaneously attenuates root shear and moment transmission by over 99% at the first bending mode. By modifying the fluidic circuit dimensions and F2MC tube attachment locations, over 99% root shear and moment transmission attenuation is achieved for the second beam bending mode. The tunability and pumping efficiency of the F2MC tube makes it a promising candidate for passive vibration control applications, including aerospace structures such as wings and rotorcraft landing gear.

Original languageEnglish (US)
DOIs
StatePublished - Jan 1 2015
EventASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015 - Boston, United States
Duration: Aug 2 2015Aug 5 2015

Other

OtherASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015
CountryUnited States
CityBoston
Period8/2/158/5/15

Fingerprint

Vibration Isolation
Cantilever Beam
Cantilever beams
Fluidics
Tube
Composite
Composite materials
Networks (circuits)
Roots
Landing gear (aircraft)
Fluidic devices
Moment
Aerospace applications
Vibration control
Vibration
Vibrations (mechanical)
Passive Control
Analytical models
Vibration Control
Monte Carlo methods

All Science Journal Classification (ASJC) codes

  • Modeling and Simulation
  • Mechanical Engineering
  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design

Cite this

Miura, K., Zhu, B., Rahn, C. D., Smith, E., & Bakis, C. E. (2015). Vibration isolation of a cantilever beam using fluidic flexible matrix composite tubes. Paper presented at ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015, Boston, United States. https://doi.org/10.1115/DETC201547764
Miura, Kentaro ; Zhu, Bin ; Rahn, Christopher D. ; Smith, Edward ; Bakis, Charles E. / Vibration isolation of a cantilever beam using fluidic flexible matrix composite tubes. Paper presented at ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015, Boston, United States.
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abstract = "Fluidic Flexible Matrix Composite (F2MC) tubes are a new class of high-Authority and low-weight fluidic devices that can passively provide vibration damping, absorption, and isolation. In this paper, transverse cantilever beam vibration causes strain-induced fluid pumping in F2MC tubes bonded to the beam surface, generating flow through a fluidic circuit. The F2MC tubes and fluidic circuit are designed to significantly reduce moment and shear transmission at the root of the cantilever beam. An analytical model of a cantilever beam with F2MC tubes is used to perform a parametric study via Monte Carlo methods. An isolator is designed that simultaneously attenuates root shear and moment transmission by over 99{\%} at the first bending mode. By modifying the fluidic circuit dimensions and F2MC tube attachment locations, over 99{\%} root shear and moment transmission attenuation is achieved for the second beam bending mode. The tunability and pumping efficiency of the F2MC tube makes it a promising candidate for passive vibration control applications, including aerospace structures such as wings and rotorcraft landing gear.",
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Miura, K, Zhu, B, Rahn, CD, Smith, E & Bakis, CE 2015, 'Vibration isolation of a cantilever beam using fluidic flexible matrix composite tubes' Paper presented at ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015, Boston, United States, 8/2/15 - 8/5/15, . https://doi.org/10.1115/DETC201547764

Vibration isolation of a cantilever beam using fluidic flexible matrix composite tubes. / Miura, Kentaro; Zhu, Bin; Rahn, Christopher D.; Smith, Edward; Bakis, Charles E.

2015. Paper presented at ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015, Boston, United States.

Research output: Contribution to conferencePaper

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AU - Rahn, Christopher D.

AU - Smith, Edward

AU - Bakis, Charles E.

PY - 2015/1/1

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N2 - Fluidic Flexible Matrix Composite (F2MC) tubes are a new class of high-Authority and low-weight fluidic devices that can passively provide vibration damping, absorption, and isolation. In this paper, transverse cantilever beam vibration causes strain-induced fluid pumping in F2MC tubes bonded to the beam surface, generating flow through a fluidic circuit. The F2MC tubes and fluidic circuit are designed to significantly reduce moment and shear transmission at the root of the cantilever beam. An analytical model of a cantilever beam with F2MC tubes is used to perform a parametric study via Monte Carlo methods. An isolator is designed that simultaneously attenuates root shear and moment transmission by over 99% at the first bending mode. By modifying the fluidic circuit dimensions and F2MC tube attachment locations, over 99% root shear and moment transmission attenuation is achieved for the second beam bending mode. The tunability and pumping efficiency of the F2MC tube makes it a promising candidate for passive vibration control applications, including aerospace structures such as wings and rotorcraft landing gear.

AB - Fluidic Flexible Matrix Composite (F2MC) tubes are a new class of high-Authority and low-weight fluidic devices that can passively provide vibration damping, absorption, and isolation. In this paper, transverse cantilever beam vibration causes strain-induced fluid pumping in F2MC tubes bonded to the beam surface, generating flow through a fluidic circuit. The F2MC tubes and fluidic circuit are designed to significantly reduce moment and shear transmission at the root of the cantilever beam. An analytical model of a cantilever beam with F2MC tubes is used to perform a parametric study via Monte Carlo methods. An isolator is designed that simultaneously attenuates root shear and moment transmission by over 99% at the first bending mode. By modifying the fluidic circuit dimensions and F2MC tube attachment locations, over 99% root shear and moment transmission attenuation is achieved for the second beam bending mode. The tunability and pumping efficiency of the F2MC tube makes it a promising candidate for passive vibration control applications, including aerospace structures such as wings and rotorcraft landing gear.

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Miura K, Zhu B, Rahn CD, Smith E, Bakis CE. Vibration isolation of a cantilever beam using fluidic flexible matrix composite tubes. 2015. Paper presented at ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, IDETC/CIE 2015, Boston, United States. https://doi.org/10.1115/DETC201547764