[Getdp] unable to cross the air-gap
Joseph Frippiat
frippiat.j at kst.be
Tue Oct 8 15:33:43 CEST 2013
Thank you for your answer, but then everything is air except the magnet and
there is no more air-gap.
With the commercial software I have access to at KST, I get this result :
And I wanted to have the same kind of result with GetDP J .
Joseph
--
Joseph Frippiat
Senior Developer - UPS Division
KST S.A. - Site of Battice
Cour Lemaire, 16
B-4651 BATTICE
BELGIUM
Tel : +.32.4.247.01.67
Fax : +.32.87.31.42.21
E-mail : frippiat.j at kst.be
Web : www.kst-ups.com
Head office : Cour Lemaire, 16 - 4651 Battice (Belgium)
RPM Liège (Belgium) : 0423.472.603
From: François Henrotte [mailto:francois.henrotte at uclouvain.be]
Sent: mardi 8 octobre 2013 14:30
To: Joseph Frippiat
Cc: getdp at geuz.org
Subject: Re: [Getdp] unable to cross the air-gap
Le 8 oct. 2013 à 14:11, Joseph Frippiat a écrit :
Hello,
in the simple 2D magnetostatic model attached to this e-mail, the magnetic
induction refuses to cross the air-gap.
It seem normal to me,
due to the magnetic short circuiting of the permanent magnet.
Try with murCore = 1 (instead of 200) and the field lines
will gently cross the air gap.
Regards,
François
Could someone tell me why it is so and explain me what I need to change.
(to solve the model I use this command : getdp machine2 -solve MagSta_a
-pos a)
Thanks in advance for any answer.
Joseph
--
Joseph Frippiat
Senior Developer - UPS Division
KST S.A. - Site of Battice
Cour Lemaire, 16
B-4651 BATTICE
BELGIUM
Tel : +.32.4.247.01.67
Fax : +.32.87.31.42.21
E-mail : frippiat.j at kst.be
Web : www.kst-ups.com
Head office : Cour Lemaire, 16 - 4651 Battice (Belgium)
RPM Liège (Belgium) : 0423.472.603
<machine2.geo><machine2_data.geo><Magnetostatics.pro><machine2.pro>_________
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--
François Henrotte Dr Ir
UCL - Bâtiment Euler - Av. G. Lemaître 4-6
B-1348 Louvain-la-Neuve
Tél: +32(0)10 47 23 64 Fax: id. 23 50
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