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Tag: Matlab

CalculiX interface in Fatlab

Load FEM model from a CalculiX frd result file into Fatlab
My CalculiX *.frd file interface in Fatlab

It is done! My CalculiX result interface has been implemented in the latest version 2.122 of Fatlab (download link). You can find more information about my latest CalculiX interface development in my blog post “Wind turbine hub…

Published 14 January 2024By Peter Grosse
Categorised as FatlabTagged CalculiX, fatigue, Matlab, opensource, Programming

Wind turbine hub calculation in Fatlab (PrePoMax results)

Wind turbine hub in Fatlab with fatigue utilization result with critical plane (CP) approach and Markov matrix
Fatigue utilization with critical plane (CP) approach and Markov matrix

Finally, my CalculiX interface in Fatlab now works also for more complex results from PrePoMax. The following video shows a complete fatigue calculation run of a simple hub in Fatlab with PrePoMax (Calculix) results. I…

Published 27 February 2023By Peter Grosse
Categorised as FatlabTagged CalculiX, fatigue, Fatlab, FEM, Hub, Matlab, PrePoMax, Programming

PrePoMax / CalculiX results in Fatlab

PrePoMax CalculiX results interface in Fatlab
PrePoMax CalculiX mesh model an stress results imported in Fatlab

I show my first implementation of a model and unit stress interface for PrePoMax / CalculiX results in Fatlab. Now I am able to import the calculated FEM mesh model from the CalculiX ccx input…

Published 10 February 2023By Peter Grosse
Categorised as FatlabTagged CalculiX, fatigue, Fatlab, FEM, FreeCAD, Hub, Matlab, PrePoMax, Programming

Wind turbine hub fatigue calculation in Fatlab

Wind turbine hub in Fatlab with fatigue utilization result for 150 fatigue load cases calculated with critical plane (CP) approach fatigue.pro

I used the latest Fatlab version from https://sourceforge.net/projects/fatlab/ and customized it a little bit. If you need more information about Fatlab then check also http://fatiguetoolbox.org. First of all I ported the Fatlab version 2.070 to…

Published 19 January 2023By Peter Grosse
Categorised as FatlabTagged fatigue, Fatlab, FEM, Linux, Matlab

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Ansys APDL beam bearing Bicycle bolt CalculiX contact fatigue Fatlab FEM FreeCAD Gmsh Hub Julia Linux Matlab nonlinear opendata opensource Padeye PrePoMax Programming Wheel

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