Piezoelectric theory for finite element analysis of ultrasonic motors

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Description

The authors present the fundamental equations of piezoelectricity and references. They show how a second form of the equations and a second set of coefficients can be found, through inversions involving the elasticity tensor. They show how to compute the clamped permittivity matrix from the unclamped matrix. The authors list the program pzansys.ftn and present examples of its use. This program does the conversions and calculations needed by the finite element program ANSYS.

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74 p.

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Emery, J.D. & Mentesana, C.P. June 1, 1997.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 70 times . More information about this report can be viewed below.

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Description

The authors present the fundamental equations of piezoelectricity and references. They show how a second form of the equations and a second set of coefficients can be found, through inversions involving the elasticity tensor. They show how to compute the clamped permittivity matrix from the unclamped matrix. The authors list the program pzansys.ftn and present examples of its use. This program does the conversions and calculations needed by the finite element program ANSYS.

Physical Description

74 p.

Notes

OSTI as DE97053646

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  • Other Information: PBD: Jun 1997

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  • Other: DE97053646
  • Report No.: KCP--613-5953
  • Grant Number: AC04-76DP00613
  • DOI: 10.2172/650248 | External Link
  • Office of Scientific & Technical Information Report Number: 650248
  • Archival Resource Key: ark:/67531/metadc702172

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • June 1, 1997

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • Dec. 3, 2015, 5:58 p.m.

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Emery, J.D. & Mentesana, C.P. Piezoelectric theory for finite element analysis of ultrasonic motors, report, June 1, 1997; United States. (digital.library.unt.edu/ark:/67531/metadc702172/: accessed October 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.