主题：[求助]FEMM 如何增加材料庫的資料

各位DX前輩們, 小弟不才

可以教授如何增加MATERIALS LIBRARY裡的材料,

內建的好像不多 

找到了, 原來是在這裡  C:\Program Files\femm40\bin  --> matlib檔

但有些符號不是很明白, 可否請dx們指教一下,

<BeginBlock>
<BlockName> = "Alnico 8"       --> 材料名
<Mu_x> = 6.6779999999999999    --> 磁導率(permeability,µ)
<Mu_y> = 6.6779999999999999    --> ? (跟上面是一樣的嗎)
<H_c> = 109300                 --> 矯頑力 (coercivity, bHc)
<H_cAngle> = 0                 --> ?
<J_re> = 0                     --> ?
<J_im> = 0                     --> ?
<Sigma> = 2.25                 --> ?
<d_lam> = 0                    --> ?
<Phi_h> = 0                    --> ?
<Phi_hx> = 0                   --> ?
<Phi_hy> = 0                   --> ?
<LamType> = 0                  --> ?
<LamFill> = 1                  --> ? (材料庫裡的這一項數值都是1 !)
<NStrands> = 0                 --> ?
<WireD> = 0                    --> ?
<BHPoints> = 10                --> ? 要在磁滯曲線上捉點? 點如何選定?
 0 0
 0.11536 8340
 0.23438000000000001 18512
 0.30429 24866
 0.35666999999999999 29808
 0.44341000000000003 39967
 0.54315999999999998 54772
 0.66569 77603
 0.74668000000000001 95215
 0.80359000000000003 109301
<EndBlock>

沒有人回復....郁悶啊

謝謝你的回復.....

但是對有些參數還不太清楚,

所以希望dx可以出手相助