ANSYS PIEZOELECTRIC TUTORIAL PDF

I am trying to perform a nonlinear large deformations -structural transient analysis of a clamped-clamped beam with piezoelectric bimorphs on each of the clamped ends, for my university research. So, potentially this excitation should result in the mechanical vibration of the system and an open circuit voltage development across the piezoelectric patches which I wish to tabulate as a function of time attached schematic. There seems to be dearth of examples in the internet. Any help or pointing me towards examples would be very helpful. However, I am unable to figure out how to extract the time vs voltage information across the bimorphs at either clamped ends.

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I am trying to perform a nonlinear large deformations -structural transient analysis of a clamped-clamped beam with piezoelectric bimorphs on each of the clamped ends, for my university research. So, potentially this excitation should result in the mechanical vibration of the system and an open circuit voltage development across the piezoelectric patches which I wish to tabulate as a function of time attached schematic. There seems to be dearth of examples in the internet.

Any help or pointing me towards examples would be very helpful. However, I am unable to figure out how to extract the time vs voltage information across the bimorphs at either clamped ends. Any ideas of how to incorporate a resistor across the bimorphs and measure voltage across it would be greatly appreciated. Thanks for your direction to the link. I have been able to make the workbech model with PZT patches. However, I have run into a problem where I am trying to write a command snippet to write the cumulative voltage data to a text file.

I have a named selection of the mesh nodes whose voltage I want to be summed up at every time step. Snapshot below. It does not seem to work.

It just takes too long. Without the inner do loop it works fine. Any help would be appreciated. Array used to save nodes No. I was trying to simulate the model in a different way. The objective is to achieve something like this.

Please help. I can not open the attached files. Thanks for your interest. Please note that the attached file is meant for Workbench Please let me know if that resolves it. Thanks for your kind help! Hey, I have attached another file to my previous post Workbench Hey, please find attached the Let me know if that resolves the issue. Home Leaderboard Activity Badges. You must enable JavaScript to be able to use this site in full.

Punnag Chatterjee posted this 08 February Hi, I am trying to perform a nonlinear large deformations -structural transient analysis of a clamped-clamped beam with piezoelectric bimorphs on each of the clamped ends, for my university research. Permalink 0 0 0.

Attached Files. Order By: Standard Newest Votes. Punnag Chatterjee posted this 15 February Hi, Thanks for your direction to the link. Punnag Chatterjee posted this 18 February Punnag Chatterjee posted this 28 February - Last edited 28 February I cannot figure out the error I am getting in the solution file.

I am attaching the workbench project here for convenience Workbench HeMeng posted this 12 July Thanks Meng. Punnag Chatterjee posted this 15 July HeMeng posted this 15 July HeMeng posted this 16 July Punnag Chatterjee posted this 16 July Guoyang posted this 28 November Hi, I have met this problem as well, have you solved it?

HeMeng posted this 05 December I still have problem. Search in Post Topic. Popular Tags fluent ansys udf workbench cfd mesh error asc fluid-dynamics mechanical apdl meshing cfx structural-mechanics maxwell static-structural hfss transient general student Hot Topics 1 Modal analysis? Recent Activity AnnaV is a new member in the forum.

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Modelling of a PZT Piezoelectric Patch in Ansys WorkBench

The system is the one shown in the following picture, where there is a PZT layer applied to a Structural Steel beam:. Once modelled everything, I used a APDL command to give some piezoproperties to the body which represents the piezo patch. Therefore, in order for me to get lighter matrices, I decided to use the element type solid5, which is supposed to have only a linear element order for the mesh. Any ideas of why this could happen? Thank you very much for your help.

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