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earch, Inc. 2142 – N. 88 th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail Analysis of a Resonant Pyrex wedge Excited by a PZT Strip by Means of Finite Element Analysis (FEA) using flexPDE Craig E. Nelson - Consultant Engineer

Craig E. Nelson - Consultant Engineer

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Analysis of a Resonant Pyrex wedge Excited by a PZT Strip by Means of Finite Element Analysis (FEA) using flexPDE. Craig E. Nelson - Consultant Engineer. Maximum and Minimum face Displacement. Maximum Negative Face Displacement. Maximum Positive Face Displacement. - PowerPoint PPT Presentation

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Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Analysis of a Resonant Pyrex wedge Excited by a PZT Strip by Means of Finite Element Analysis (FEA)

using

flexPDE

Craig E. Nelson - Consultant Engineer

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Maximum and Minimum face Displacement

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Maximum Negative Face Displacement

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Maximum Positive Face Displacement

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Maximum Negative Face Displacement

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Maximum Positive Face Displacement

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Solid Body Displacement Plots

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Vector Plot of Solid Body Displacements

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Contour Plot of Solid Body Displacements

Nelson Research, Inc. 2142 – N. 88th St. Seattle, WA. 98103 USA 206-498-9447 Craigmail @ aol.com

Summary:

A finite element analysis model has been developed to study the vibration in a wedge shaped Pyrex glass faceplate bonded to an acoustic wave generating piezoelectric transducer.