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ITER reference ICRF antenna analysis with TOPICA Code
Citation for published version (APA):Milanesio, D., Maggiora, R., Lancellotti, V., Kyrytsya, V., & Vecchi, G. (2006). ITER reference ICRF antennaanalysis with TOPICA Code. In Proceedings of 48th Annual Meeting of the Division of Plasma Physics, October30 - November 3 2006, Philadelphia, Pennsylvania (pp. 1-29). (Bulletin of the American Physical Society; Vol.51).
Document status and date:Published: 01/01/2006
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1
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
ITER R
efe
rence
ICRF A
nte
nna
Analy
sis
with T
OPIC
A C
ode
Danie
le M
ilanesi
o,Ric
card
oM
aggio
ra,
Vito L
ance
llott
i, V
olo
dym
yr
Kyry
tsya, G
iuse
ppe V
ecc
hi
48th
Annual M
eeting o
f th
e D
ivis
ion o
f Pla
sma P
hysi
csO
ctober
30-N
ovem
ber
3, 2006
Phila
delp
hia
, Pennsy
lvania
2
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Com
pariso
n b
etw
een T
OPIC
A
and R
AN
T3D
on I
TER
Refe
rence
ICRF A
nte
nna
3
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
TO
PIC
A M
odelin
g –
Desi
gn A
The d
imensi
ons
of
this
model has
been
chose
n a
ccord
ing t
o
RAN
T3D
input
file
s
4
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
TO
PIC
A M
odelin
g –
Desi
gn B
Resp
ect
to “
Desi
gn A
” in
this
model th
e
stra
ps
are
bended a
t one e
nd a
nd fed a
t th
e
back
wall
level
5
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
TO
PIC
A M
odelin
g –
Desi
gn C
ITER r
efe
rence
ante
nna
model w
ith s
olid
str
aps
and
solid
Fara
day S
creen r
ods
6
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Pla
sma p
rofile
s@
53M
Hz
All
pla
sma p
rofile
s re
fers
to t
he “
4F”
scenario (
steep d
ensi
ty
gra
die
nt
case
) pro
vid
ed
by P
. Ryan (
ORN
L)
Pla
sma length
= 2
mVacu
um
layer
= 5
mm
Magnetic
field
= 5
.3 T
Ions
= 5
0%
D-T
7
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Pla
sma p
rofile
s@
53M
Hz
Tem
pera
ture
pro
file
s are
com
pute
d a
ccord
ing t
o G
losi
input
file
s. T
wo d
iffe
rent
para
metr
ic f
orm
ula
s are
adopte
d
acc
ord
ing t
o t
he p
osi
tion insi
de t
he p
lasm
a c
olu
mn
()
−⋅
=2
21
xT
xT
center
()
−⋅
=0202
.0
exp
xx
Tx
Tsep
sep
keV
Tions
center
5.22
=keV
Telectrons
center
8.24
=m
xsep
8.1
=
8
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn A
:Rant3
d-lik
e g
eom
etr
yD
esi
gn B
:Rant3
d-lik
e g
eom
etr
y
(str
aps
bended)
Desi
gn C
:IT
ER r
efe
rence
geom
etr
y
Desi
gn A
/B/C
com
pariso
n
9
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn A
:Rant3
d-lik
e g
eom
etr
yD
esi
gn B
:Rant3
d-lik
e g
eom
etr
y
(str
aps
bended)
Desi
gn C
:IT
ER r
efe
rence
geom
etr
y
Desi
gn A
/B/C
com
pariso
n
10
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn A
/B/C
com
pariso
n
Desi
gn A
:Rant3
d-lik
e g
eom
etr
yD
esi
gn B
:Rant3
d-lik
e g
eom
etr
y
(str
aps
bended)
Desi
gn C
:IT
ER r
efe
rence
geom
etr
y
11
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn A
:Rant3
d-lik
e g
eom
etr
yD
esi
gn B
:Rant3
d-lik
e g
eom
etr
y
(str
aps
bended)
Desi
gn C
:IT
ER r
efe
rence
geom
etr
y
Desi
gn A
/B/C
com
pariso
n
12
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn A
:Rant3
d-lik
e g
eom
etr
yD
esi
gn B
:Rant3
d-lik
e g
eom
etr
y
(str
aps
bended)
Desi
gn C
:IT
ER r
efe
rence
geom
etr
y
Desi
gn A
/B/C
com
pariso
n –
Act
ive I
mpedance
Feedin
g:
00П
ПStr
ap
length
: 0.2
7m
13
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Curr
ents
and E
lect
ric
Fie
lds
(00ππ)
Ele
ctric
surf
ace
curr
ent
densi
ty (
A/m
) dis
trib
ution
expre
ssed in d
B @
53M
Hz
Ele
ctric
field
magnitude
dis
trib
ution (
V/m
) @
53M
Hz
14
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Concl
usi
ons
•The q
uantities
involv
ed in t
he c
om
pariso
n s
hould
be
calc
ula
ted w
ith t
he s
am
e m
odel (e
.g. both
with v
oltage
gap o
r co
axia
l exci
tation):
they a
re v
ery
sensi
ble
to t
he
feedin
g m
odel!
•Sm
all
dis
crepanci
es
for
the r
eal part
of
the s
elf t
erm
s of
the input
impedance
matr
ix d
ue t
o d
iffe
rent
pla
sma
modelin
g t
ools
(G
LO
SI
vs.
FELIC
E)
•D
iscr
epanci
es
for
the t
oro
idal co
uplin
g d
ue t
o a
diffe
rent
num
ber
of
toro
idal sp
atial fr
equenci
es
adopte
d in t
he
pla
sma d
esc
ription a
nd t
o a
diffe
rent
toro
idal cu
rrent
dis
trib
ution
•G
ood a
gre
em
ent
(for
the s
am
e g
eom
etr
y)
for
the p
olo
idal
couplin
g
•Suggest
ion:
com
pare
again
st o
bse
rvable
‘re
fere
nce
’ para
mete
rs (
like e
xperim
enta
l re
sults:
JET-A
2 o
r JE
T-E
P)
15
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Analy
sis
with T
OPIC
A c
ode o
f IT
ER I
CRF A
nte
nna f
or
the
Inte
rnal M
atc
hin
g S
chem
e
16
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
TO
PIC
A M
odelin
g –
Desi
gn C
(24x24)
17
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
TO
PIC
A M
odelin
g –
Desi
gn C
–Top S
lot
Top a
nd b
ott
om
slo
ts a
re p
erf
ect
ly
sym
metr
icalre
spect
to t
he
equato
rial pla
ne
18
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Main
featu
res:
1)
Slo
tted p
olo
idal se
ptu
m2)
FS r
ods
connect
ed t
o p
olo
idal se
ptu
m3)
Coax lin
es
flush
to p
ort
fla
nge
TO
PIC
A M
odelin
g –
Desi
gn C
–Centr
al Slo
t
19
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Pla
sma p
rofile
s
018
194
CASE D
06
206
CASE C
012
200
CASE B
112
200
CASE A
Vacu
um
[cm
]SO
L [
cm]
Main
pla
sma [
cm]
NOTES
•CASE A
: a
nte
nna r
ece
ssed r
esp
ect
to f
irst
wall
(acc
ord
ing t
o “
M. M
orim
oto
” geom
etr
y)
•CASE B
: a
nte
nna a
pert
ure
flu
shed t
o f
irst
wall
(sta
ndard
desi
gn)
•CASE C
/D :
diffe
rent
SO
L length
•SO
L p
rofile
is
com
pute
d a
ccord
ing t
o I
TER I
CRF A
nte
nna L
oadin
g w
ith N
ew
Lim
iter
and P
lasm
a (
D. Sw
ain
and M
. Cart
er)
, August
31, 2004
•For
every
case
Sce
nario2 a
nd S
cenario4 a
re c
om
pute
d (
data
fro
m D
. Sw
ain
)
20
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Case
B –
Sce
nario 2
SO
L e
quation:
()
()x
xn
84.
32
exp
428
.0
20
−=
21
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Case
B –
Sce
nario 4
SO
L e
quation:
()
()x
xn
68.
30
exp
236
.0
20
−=
22
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn C
-Sce
nario 2
-Case
B/C
/D c
om
pariso
nSelf t
erm
(Z m
atr
ix)
Corr
esp
ondence
s:1 -
> u
pper
right
2 -
> low
er
right
3 -
> u
pper
left
4 -
> low
er
left
Geom
etr
y:
Centr
al 4x4 s
lot
with
slott
ed p
olo
idal se
ptu
m
Case
B:
SO
L=
12cm
Case
C:
SO
L=
6cm
Case
D:
SO
L=
18cm
Fre
quency
:53M
Hz
23
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Polo
idal co
uplin
g (
Z m
atr
ix)
Desi
gn C
-Sce
nario 2
-Case
B/C
/D c
om
pariso
n
Corr
esp
ondence
s:1 -
> u
pper
right
2 -
> low
er
right
3 -
> u
pper
left
4 -
> low
er
left
Geom
etr
y:
Centr
al 4x4 s
lot
with
slott
ed p
olo
idal se
ptu
m
Case
B:
SO
L=
12cm
Case
C:
SO
L=
6cm
Case
D:
SO
L=
18cm
Fre
quency
:53M
Hz
24
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Toro
idal co
uplin
g(Z
matr
ix)
Desi
gn C
-Sce
nario 2
-Case
B/C
/D c
om
pariso
n
Corr
esp
ondence
s:1 -
> u
pper
right
2 -
> low
er
right
3 -
> u
pper
left
4 -
> low
er
left
Geom
etr
y:
Centr
al 4x4 s
lot
with
slott
ed p
olo
idal se
ptu
m
Case
B:
SO
L=
12cm
Case
C:
SO
L=
6cm
Case
D:
SO
L=
18cm
Fre
quency
:53M
Hz
25
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Act
ive im
pedance
(Ω
/m)
Desi
gn C
-Sce
nario 2
-Case
B/C
/D c
om
pariso
n
Corr
esp
ondence
s:1 -
> u
pper
right
2 -
> low
er
right
3 -
> u
pper
left
4 -
> low
er
left
Geom
etr
y:
Centr
al 4x4 s
lot
with
slott
ed p
olo
idal se
ptu
m
Case
B:
SO
L=
12cm
Case
C:
SO
L=
6cm
Case
D:
SO
L=
18cm
Fre
quency
:53M
Hz
26
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn C
–Case
B –
Sce
nario2
Ele
ctric
surf
ace
curr
ent
densi
ty (
A/m
) dis
trib
ution
expre
ssed in d
B @
53M
Hz
Feedin
g:
P1 -
> (
1,0
) V
P2 -
> (
-1,0
) V
P3 -
> (
-1,0
) V
P4 -
> (
1,0
) V
27
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn C
–Case
B –
Sce
nario2
Ele
ctric
field
polo
idal
com
ponent
(real part
)
Ele
ctric
field
polo
idal
com
ponent
(im
agin
ary
part
)
Ele
ctric
field
magnitude
dis
trib
ution (
V/m
) @
53M
Hz
(ele
ctric
field
surf
ace
betw
een F
ara
day S
creen
rods
and p
lasm
a)
28
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Ele
ctric
field
magnitude
dis
trib
ution (
V/m
) @
53M
Hz
(ele
ctric
field
surf
ace
betw
een s
traps
and F
ara
day
Scr
een r
ods)
Desi
gn C
–Case
B –
Sce
nario2
Ele
ctric
field
toro
idal
com
ponent
(magnitude)
Ele
ctric
field
polo
idal
com
ponent
(magnitude)
29
Plasma Facing
PFA
Antenna Group
POLITECNICO
DI TORINO
APS-D
PP m
eeting, Phila
delp
hia
, 2 N
ove
mber
2006
Desi
gn C
–Case
B –
Sce
nario2
Ele
ctric
field
toro
idal
com
ponent
(real)
Ele
ctric
field
polo
idal
com
ponent
(real)
Ele
ctric
field
toro
idal
com
ponent
(im
agin
ary
)
Ele
ctric
field
polo
idal
com
ponent
(im
agin
ary
)
