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4hv.org :: Forums :: High Voltage
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Grrr! FEMM 4.2 analysis.

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Patrick
Sun Mar 27 2016, 11:13PM
Patrick Registered Member #2431 Joined: Tue Oct 13 2009, 09:47PM
Location: Chico, CA. USA
Posts: 5639
how do I add block properties ? I cant figure out which buttons to press. ive got it to generate triangles in a large boundary, but that's it.

Ok let me try a precdure here :

1) import DXF file. (include boundary before save and export, view "natural".)

2) Set properties.
- Properties | Materials | (usually air or oil )
- Conductors | add property, add name and voltage.
- Block Properties | ?

3)
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Antonio
Mon Mar 28 2016, 12:40AM
Antonio Registered Member #834 Joined: Tue Jun 12 2007, 10:57PM
Location: Brazil
Posts: 644
In this program you first create a set of properties, for blocks, boundaries and points, and then assign the properties to the objects. To create properties use "Properties". To assign them, select the objects, and use "Operations", "Open selected". For example, points can have charge, boundaries can have voltage, and blocks can have dielectric constant.
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Patrick
Mon Mar 28 2016, 12:50AM
Patrick Registered Member #2431 Joined: Tue Oct 13 2009, 09:47PM
Location: Chico, CA. USA
Posts: 5639
It doesn't give me the option to choose "e;ectrostaic" upon import any more. it keeps defaulting to magnetic I think.

ok, so you choose "new" then "electrostatics" then "import DXF" then view "natural".

Add boundary, put "outside or whatever" in the name space. and BC type to "fixed voltage"

Add conductor, name them, each different as many as there are. then add voltage for each uniqe conductor.


!_!_!?_-?!_! I'm starting to get some of it, but mostly randomly fumbling around.


1459139912 2431 FT1630 Femm
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