Search found 586 matches

by johnwang
Tue Jan 26, 2021 10:48 am
Forum: FEM
Topic: How to write FemMesh into a python file
Replies: 0
Views: 29

How to write FemMesh into a python file

Hi,

Output like those under Fem/femexamples/meshes.

Use Mod/Fem/feminout/importPyMesh/export or write? How to do it?

Regards,

John
by johnwang
Tue Jan 26, 2021 3:59 am
Forum: Python scripting and macros
Topic: Help to design WB tool TaskPanel UI with python code
Replies: 0
Views: 49

Help to design WB tool TaskPanel UI with python code

Hi, I have a tool in a WB. I use QtDesigner to design its UI and load it with this code: class MyTaskPanel: def __init__(self): self.form = FreeCADGui.PySideUic.loadUi(path_to_ui) In stead of using QtDesigner, could I write the UI directly with Python code like some Macro do. For example, adding a L...
by johnwang
Sun Jan 24, 2021 12:02 am
Forum: Open discussion
Topic: Air Plane Design Workbench - discussion thread
Replies: 25
Views: 1578

Re: Air Plane Design Workbench - discussion thread

This is a simple x-y plot Macro

Code: Select all

import matplotlib.pyplot as plt
x=[1,2,3]
Y=[2.5,3.4,6]
plt.xlabel('Month')
plt.plot(x,Y)
plt.ylabel('Count')
plt.title("x-y plot")
fig = plt.gcf()
fig.canvas.set_window_title('bjPlot')
plt.grid(True)
plt.show()
by johnwang
Sat Jan 23, 2021 10:42 pm
Forum: Open discussion
Topic: [RFC] Rocketry Workbench
Replies: 17
Views: 1049

Re: [RFC] Rocketry Workbench

Interesting project.
by johnwang
Sat Jan 23, 2021 10:25 pm
Forum: Open discussion
Topic: Air Plane Design Workbench - discussion thread
Replies: 25
Views: 1578

Re: Air Plane Design Workbench - discussion thread

You need to install the plot workbench.(https://wiki.freecadweb.org/Plot_Module) Hi Fred, My Addon Manager doesn't work. No List. Where could I download this Plot WB? Since the Plot Workbench is a layer on top of matplotlib, could you use matplotlib directly whithout rely on another WB? like: impor...
by johnwang
Sat Jan 23, 2021 10:12 pm
Forum: Users Showcase
Topic: First step with FEM
Replies: 10
Views: 1065

Re: First step with FEM

thschrader wrote:
Sat Jan 23, 2021 9:05 am
Nice work!
BTW: when I have local peak stresses exceeding sigma-max, I run a plastic
analysis by using the additional material-nonlinear option.
nonlinear.JPG
What you look at then?
by johnwang
Sat Jan 23, 2021 10:00 pm
Forum: Open discussion
Topic: Air Plane Design Workbench - discussion thread
Replies: 25
Views: 1578

Re: Air Plane Design Workbench - discussion thread

cool. When switch to the wb, got this error: 08:52:50 No module named 'freecad.plot' 08:52:50 Traceback (most recent call last): File "<string>", line 61, in Initialize File "D:\FreeCAD_0.19.21937_x64_LP_12.1.6_PY3QT5-WinVS2015\Mod\FreeCAD_AirPlaneDesign\airPlanePanel.py", line 33, in <module> from ...
by johnwang
Mon Jan 18, 2021 6:17 am
Forum: 中文论坛 / 中文論壇(简体 / 繁體)
Topic: FreeCAD中python脚本单步调试没有输出
Replies: 3
Views: 322

Re: FreeCAD中python脚本单步调试没有输出

鼠标移到Report View区域,右键点击,选Options,看看logging选没选中。

选中时,输出较多。
by johnwang
Thu Jan 14, 2021 9:19 pm
Forum: IFC
Topic: [IFC Export] Problems with IFC (structural view) export/import
Replies: 16
Views: 988

Re: [IFC Export] Problems with IFC (structural view) export/import

balrobs wrote:
Thu Jan 14, 2021 2:36 pm

So I managed to come to this result:
This is cool.

Could you share a simple ifc file, I want to try to import it into Mystran/Nastran95. Thanks.