Display principal stresses

About the development of the FEM module/workbench.

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johnwang
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Re: Display principal stresses

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Like this feature.
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bernd
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Re: Display principal stresses

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johnwang wrote: Sun May 17, 2020 1:47 pm Like this feature.
give it a try ... https://github.com/berndhahnebach/FreeC ... mpostglyph
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johnwang
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Re: Display principal stresses

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bernd wrote: Sun May 17, 2020 9:18 pm
johnwang wrote: Sun May 17, 2020 1:47 pm Like this feature.
give it a try ... https://github.com/berndhahnebach/FreeC ... mpostglyph
Thinking to use it to draw force at each node of a frame.
hfc series CAE workbenches for FreeCAD (hfcNastran95, hfcMystran, hfcFrame3DD, hfcSU2 and more)
EkaitzEsteban
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Re: Display principal stresses

Post by EkaitzEsteban »

bernd wrote: Sun May 17, 2020 9:18 pm
johnwang wrote: Sun May 17, 2020 1:47 pm Like this feature.
give it a try ... https://github.com/berndhahnebach/FreeC ... mpostglyph
I am very interested in this feature. How can be downloaded for Windows?
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johnwang
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Re: Display principal stresses

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bernd wrote: Sun May 17, 2020 9:18 pm give it a try ... https://github.com/berndhahnebach/FreeC ... mpostglyph
Which one to draw? sxx,syy,szz,sxy,sxz,syz?
Which is maximum and which is minimum normal stresses?
hfc series CAE workbenches for FreeCAD (hfcNastran95, hfcMystran, hfcFrame3DD, hfcSU2 and more)
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bernd
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Re: Display principal stresses

Post by bernd »

you can draw arrows of all results no matter which one
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johnwang
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Re: Display principal stresses

Post by johnwang »

bernd wrote: Fri May 29, 2020 3:26 pm you can draw arrows of all results no matter which one
OK, I found out it is calculated in resulttool.add_principal_stress_std()

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prin1, prin2, prin3, shear = calculate_principal_stress_std((Sxx, Syy, Szz, Sxy, Sxz, Syz))
hfc series CAE workbenches for FreeCAD (hfcNastran95, hfcMystran, hfcFrame3DD, hfcSU2 and more)
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