Laura Morrison
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Plotting Impedance in Water
Hi there, I am trying to get the impedance plot of a transducer in water but the output I get is very noisy as shown below. I have a long simulation run time of 0.8 seconds but even with this, the ...
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Model quits before end time with 'Flex - Illegal access termination'
Hi there, I am trying to run a model but it keeps exiting early (at 48%) with the message 'Flex - Illegal access termination'. I can get the model to run ok when I lower the simulation time or decr...
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Running a long simulation, checked back hours later and it had paused?
Hi there, I am running a simulation locally that should take about 10 hours to complete. I started the simulation yesterday evening and when I logged back in this morning the simulation seems to ha...
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Getting the axial pressure
Hi there, I am looking for advice on what would be the most appropriate way to get the axial pressure data from a simulation. I am looking to compare pressure readings from an experiment with a nee...
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Impedance Magnitude Difference
Hi there, I am simulating a piezoelectric disc made from Ferroperm PZ26. I have measured the impedance magnitude of 5 of these PZ26 discs using an impedance analyzer and I am trying to get the simu...
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Damping Tool
Hi there, I am trying to use the damping tool but when I put in my material property values I get the error: "WARNING: Damping Tool unable to match material!" I thought this meant there was a pro...
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Error running review file - forrtl: severe (67): input statement requires too much data
Hi there, I am trying to run a review file to export data from an existing .flxdato file. When I try to read in the .flxdato file I keep getting the following error in the console window: forrtl: s...
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Error when plotting/requesting time history of electrodes - Mapping file missing -- pizii
Hi there, I am trying to run a model locally, and I am getting the following error in the .flxprt file, when trying to plot the electrodes using the grph command: " input- plot matr piez****warning...
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Impedance Magnitude Offset Error
Hi there, I am trying to model a piezoelectric disc located inside a piezoelectric ring and separated with a layer of epoxy. I have created two axisymmetric models which are exactly the same apart ...
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3D Curved Ceramic Poling
I am trying to define poling for a 3D focused bowl transducer. Following the 2D example is fine but this does not work for 3D. In 3D I use the site tool to define a sphere of PZT material to create...