coax_shield.shield_model
2.65 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
2.5000000000000001E-003 # Parameter Shield radius (m)
6.2500000000000015E-005 # Parameter Equivalent shield thickness (m)
50000000.000000000 # Parameter Shield conductivity (S/m)
# Transfer impedance model
628318530.71795857 # w normalisation constant
6 # a order, a coefficients follow below:
2.0374795470322369E-002 7.2958448505304290 173.23440083645696 1070.7212963190307 2662.4483041436774 2973.2386142213127 1443.9703537238854
5 # b order, b coefficients follow below:
1.0000000000000000 23.599449123864325 145.90222072648217 362.78999275303266 405.14016972906620 196.75864271144215
Conductor surface impedance model
628318530.71795857 # w normalisation constant
4 # a order, a coefficients follow below:
2.0425431606526812E-002 1.4239191601879064 10.701214713988804 17.439082798989524 5.5415240356671571
4 # b order, b coefficients follow below:
1.0000000000000000 18.987055251519244 64.911367837365901 49.386334031367127 4.7789439058672514
# Shield parameters used in the shield model calculation
braid circummference, cb= 1.5707963267948967E-002
C= 8 Number of carriers
N= 5 Number of conductors in each carrier
W= 1.2500000000000000E-003 Width of each carrier
W= 2.4999999999999996E-003 Width of each carrier in circumferential direction
cb/(C/2)= 3.9269908169872417E-003 circumferential dimension for each carrier (note overlap)
P= 441.06311633743348
v= 3528.5049306994679 Number of holes per unit length in braid
F= 0.63661977236758116 Fill factor
K= 0.86795481016581144 Optical coverage
l= 1.4269908169872426E-003 hole length
w= 2.4716205969561246E-003 hole width
S= 2.7700835318200376E-006 hole area
req= 9.3901276547937794E-004 hole equivalent radius
k= 1959.5047774038053 hole cutoff k value
Ck= 0.86844628037904825 hole inductance factor
Ro 2.0371832715762598E-002 braid d.c. resistance
T 6.2500000000000015E-005 braid equivalent thickness
mean braid diameter, Dm= 5.4999999999999997E-003
Width between holes, b= 9.0984494934298285E-004
Average height for braid inductance, hh= 1.0777302610216021E-004
M12= ( 7.7610278700656188E-009, 0.0000000000000000 ) Hole inductance
Mb = ( 3.9190191309876413E-009, 0.0000000000000000 ) Braid inductance
Ms= ( 0.0000000000000000 , 0.0000000000000000 ) Skin inductance
M= ( 1.1680047001053260E-008, 0.0000000000000000 ) Total transfer inductance