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Hi Gary,

Are you using the latest version of the calibration scripts? They can be found here: https://community.altair.com/community/en/edem-calibration-kits?id=kb_article&sysparm_article=KB0121756

If the problem still persists, could you try adding the following two lines:

import matplotlib
matplotlib.use('TkAgg')

before the line

from matplotlib import pyplot as plt

Best regards,

Renan

HI Ram,

Please check the rigid bodies in the model. The same master node of rigid bodies is shared by a least two rigid bodies, which is an incompatible condition.

Moreover,a node of the mesh is selected as the master node of a rigid body, which is not recommended. 

Please check the output block created in the model. No TH variable is defined in the model.

Hi,

Could you share us complete input deck?

Make sure that you are not having duplicate elements or empty property collectors.

Regards

Rahul R

Hi Pravin Kumar,

the issue could be with the modelling method. Please check the following:

• furnish mass, inertia values and be correct if you are performing dynamic simulation
• if you are using contacts in your model check contact properties. it is recommended to manually mesh the geometry with a fine mesh where the bodies come in contact
• play with solver parameters like h_max, DAE, etc.. also try changing the integrator type to VSTIFF if there are flex bodies.

please let us know if any of the above helped you.

Hi, Reza,

So, your question is how to "mux" not how to "max" two voltages together so that you can better check those two signals during the simulation.

If you have a large and complicated simulation which runs for a long time, and you want to observe data during simulation, in PSIM, please click "Elements >> Other >> Probes". You can find 1-channel, 2-channel, and 4 channel scopes here.

These scopes can be used to display simulation data during simulation.

If you want to display several waveforms in the same screen after the simulation is finished, Simview has many useful functions you can utilize.

Sincerely,

Rhonda

I had the same issue. I tried following @Adriano A. Koga 's advice but still couldn't get it to pop up. I found that I needed to add a step.  If I open a second blank window, and within the new blank window, select Hypermesh, then toggle back to my Hyperview window - the animation toolbar comes back. This is version 2022.3.