Hxd-ndt
Posts
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Answered
build a complex 3D model
Hi， Can I get a 3D model by rotating the 2D model in Analyst ，like the following picture showing？And how to code？ 2D： 3D：
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error message “flex dongle not found” and time ratio
Hi， The following is a section of the print file.My simulation time is 310e-6，time step is 2.0e-9. The simulation has run for 0.2876800E-03.However，it then reported error，like the following. What t...
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abnormal wave propagation and bad value error
Hi， As the gif showing，the ultrasonic wave propagates to the boundary of the model and is absorbed，but a few seconds later，a wave of chaos appears from the boundary. After the chaos wave propagate...
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How to set the BC of specified boundary？
Hi， The outline of the simulation model is as the picture showing.For this case, how to set the boundary ( the red line) to absr using 'defn-node' subcommand？
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The BC is not exterior surface
Hi， The picture is my BC . The print file says boundary is not exterior surface and k =2.But my model is 2D.The k should be equal to 0.Why does it say k=2 when the BC is set like this? If I set t...
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why doesn't the absorbing boundary absorb ultrasonic wave？
Hi， I set the boundary of my model to the absorbing boundary，but the ultrasonic wave isn't absorbed when arrives at the boundary,like the following shows.I can't understand why.Could you please exp...
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what is the meaning of bad value
hi， The print file said data manager contains bad value. why?And how to deal with it?
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could you please explain what the reason of the results as the picture showing？
I built three models in Analyst a while ago.The difference of them is that the diameter of the each excitation source is 20mm， 15mm and 10mm.But the simulation result is vert different.And why the ...
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what is wrong with my material code?
hey, I want to define several pzt materials by matr command.My defined pzt materials have same property but different material name.I used ‘do loopI’ to define different material name ,like the fol...
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what is the meaning of this error message？
hey，Looking for help. I want to know why and what meaning of the message ，and how to solve it.