FLOW PAST A SPHERE
290 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 291
Imag
e ID
: S
PH
ER
-01
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
mli
ne p
atte
rn a
roun
d a
sphe
re (
R=
9.15
)N
otes
:
Sta
tic
wat
erta
nk e
xper
imen
t.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
Dia
met
er o
f th
e sp
here
d =
19.8
. S
tead
y fl
ow.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: S
pher
e, A
xial
sym
met
ry
292 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 293
Imag
e ID
: S
PH
ER
-02
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
mli
ne p
atte
rn a
roun
d a
sphe
re (
R=
17.9
)N
otes
:
Sta
tic
wat
erta
nk e
xper
imen
t.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
Dia
met
er o
f th
e sp
here
d =
19.8
. S
tead
y fl
ow.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: S
pher
e, A
xial
sym
met
ry
294 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 295
Imag
e ID
: S
PH
ER
-03
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
mli
ne p
atte
rn a
roun
d a
sphe
re (
R=
26.8
)N
otes
:
Sta
tic
wat
erta
nk e
xper
imen
t.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
Dia
met
er o
f th
e sp
here
d =
19.8
. S
tead
y fl
ow.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: S
pher
e, A
xial
sym
met
ry
296 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 297
Imag
e ID
: S
PH
ER
-04
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
mli
ne p
atte
rn a
roun
d a
sphe
re (
R=
37.7
)N
otes
:
Sta
tic
wat
erta
nk e
xper
imen
t.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
Dia
met
er o
f th
e sp
here
d =
19.8
. S
tead
y fl
ow.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n, S
pira
l ri
ng
298 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 299
Imag
e ID
: S
PH
ER
-05
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
mli
ne p
atte
rn a
roun
d a
sphe
re (
R=
73.6
)N
otes
:
Sta
tic
wat
erta
nk e
xper
imen
t.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
The
dia
met
er o
f th
e sp
here
d =
19.8
. S
tead
y fl
ow.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n, V
orte
x ri
ng
300 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 301
Imag
e ID
: S
PH
ER
-06
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
mli
ne p
atte
rn a
roun
d a
sphe
re (
R=
118)
Not
es
: S
tati
c w
ater
tank
exp
erim
ent.
Str
eam
line
pat
tern
vis
uali
zed
by s
uspe
ndin
g al
umin
um p
owde
r.
D
iam
eter
of
the
sphe
re d
=19
.8.
Ste
ady
flow
.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n, V
orte
x ri
ng
302 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 303
Imag
e ID
: S
PH
ER
-07
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
k sh
eet
arou
nd a
sph
ere
(R=
104)
Not
es
: S
tati
c w
ater
tank
exp
erim
ent.
Str
eak
shee
t pa
tter
n is
vis
uali
zed
by p
utti
ng c
onde
nsed
mil
k.
D
iam
eter
of
the
sphe
re d
=15
.1.
Ste
ady
flow
.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n, V
orte
x ri
ng
304 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 305
Imag
e ID
: S
PH
ER
-08
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
trea
k sh
eet
arou
nd a
sph
ere
(R=
202)
Not
es
: S
tati
c w
ater
tank
exp
erim
ent.
Str
eak
shee
t pa
tter
n is
vis
uali
zed
by p
utti
ng c
onde
nsed
mil
k.
D
iam
eter
of
the
sphe
re d
=19
.8.
Ste
ady
flow
.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: P
hysi
cal
Soc
iety
of
Japa
nR
epro
duce
d fr
om:
S.T
aned
a: J
. Phy
s. S
oc. J
pn, V
ol.1
1, N
o.10
(19
56)
1104
.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eak
shee
tS
hape
fea
ture
s :
Sph
ere,
Sep
arat
ion,
Vor
tex
ring
306 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 307
Imag
e ID
: S
PH
ER
-09
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: W
ake
of a
oil
dro
ps f
alli
ng f
reel
y in
a s
tati
c w
ater
Not
es
: S
tati
c w
ater
tank
exp
erim
ent.
The
oil
dro
p of
car
bon
tetr
achl
orid
e co
lore
d by
flu
ores
cein
.
D
iam
eter
of
the
drop
d =
5mm
. F
alli
ng s
peed
is
9.6c
m/s
. R
= 5
50.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
195
6C
opyr
ight
: N
orth
-Hol
land
Rep
rodu
ced
from
: T
heor
etic
al a
nd A
ppli
ed M
echa
nics
,
e
d. F
.I.N
iord
son
& N
.Olh
off
(Nor
th-H
olla
nd,A
mst
erda
m,1
985)
399.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, S
pira
l, P
erio
dici
ty
308 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 309
Imag
e ID
: S
PH
ER
-10
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: W
ake
of a
sph
ere
(R=
2300
0)N
otes
:
Win
d-tu
nnne
l ex
peri
men
t.
V
isua
lize
d by
sm
oke
of t
itan
ium
tet
rach
lori
de.
Dia
met
er o
f th
e sp
here
is
33cm
. W
ind
velo
city
is
1m/s
.
T
he w
ake
perf
orm
s a
wav
y m
otio
n.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
197
8C
opyr
ight
: C
ambr
idge
Uni
vers
ity
Pre
ssR
epro
duce
d fr
om:
S.T
aned
a: J
. Flu
id M
ech.
, Vol
.85,
par
t1 (
1978
) 18
7.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n, P
erio
dici
ty
310 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 311
Imag
e ID
: S
PH
ER
-11
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: W
ake
of a
sph
ere
(R=
5800
00)
Not
es
: W
ind-
tunn
nel
expe
rim
ent.
Vis
uali
zed
by s
mok
e of
tit
aniu
m t
etra
chlo
ride
.
T
he d
iam
eter
of
the
sphe
re i
s 33
cm.
Win
d ve
loci
ty i
s 25
m/s
.
T
he w
ake
cons
ists
of
two
tong
ilud
ind
vort
ices
wit
hout
vib
rati
on.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
197
8C
opyr
ight
: C
ambr
idge
Uni
vers
ity
Pre
ssR
epro
duce
d fr
om:
S.T
aned
a: J
. Flu
id M
ech.
, Vol
.85,
par
t1 (
1978
) 18
7.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n
312 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 313
Imag
e ID
: S
PH
ER
-12
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: F
low
aro
und
a sp
here
(R
=23
000)
Not
es
: W
ind-
tunn
nel
expe
rim
ent.
Vis
uali
zed
by s
mok
e of
tit
aniu
m t
etra
chlo
ride
.
D
iam
eter
of
the
sphe
re i
s 33
cm.
Win
d ve
loci
ty i
s 1m
/s.
The
sm
oke
inje
cted
fro
m t
he r
ear
end
of t
he s
pher
e.
T
he s
epar
atio
n po
int
is a
t 85
˚.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
197
8C
opyr
ight
: C
ambr
idge
Uni
vers
ity
Pre
ssR
epro
duce
d fr
om:
S.T
aned
a: J
. Flu
id M
ech.
, Vol
.85,
par
t1 (
1978
) 18
7.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n
314 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 315
Imag
e ID
: S
PH
ER
-13
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: F
low
aro
und
a sp
here
(R
=58
0000
)N
otes
:
Win
d-tu
nnne
l ex
peri
men
t.
V
isua
lize
d by
sm
oke
of t
itan
ium
tet
rach
lori
de.
Dia
met
er o
f th
e sp
here
is
33cm
. W
ind
velo
city
is
1m/s
.
T
he s
mok
e in
ject
ed f
rom
the
rea
r en
d of
the
sph
ere.
The
sep
arat
ion
poin
t is
at
abou
t 14
0˚.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
197
8C
opyr
ight
: C
ambr
idge
Uni
vers
ity
Pre
ssR
epro
duce
d fr
om:
S.T
aned
a: J
. Flu
id M
ech.
, Vol
.85,
par
t1 (
1978
) 18
7.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, S
epar
atio
n
316 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 317
Imag
e ID
: S
PH
ER
-14
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: N
ear
dow
nstr
eam
of
a sp
here
mov
ing
hori
zont
ally
in
a st
rati
fied
flu
idN
otes
:
Den
sity
str
atif
icat
ion
in t
he s
alt
wat
er.
Str
eak
shee
t vi
sual
ized
by
the
elec
trol
ytic
pre
cipi
tati
on m
etho
d.
T
he d
iam
eter
of
the
sphe
re i
s 3c
m.
R =
266
.
T
he w
ake
perf
orm
s w
avy
mot
ion
wit
hin
hori
zont
al.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
198
8C
opyr
ight
: S
. Tan
eda
Rep
rodu
ced
from
: S
. Tan
eda:
Flu
id D
ynam
ics
Lea
rned
fro
m I
mag
es (
Asa
kura
-Sho
ten,
198
8)
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, In
tegr
ated
str
eaks
heet
Sha
pe f
eatu
res
: S
pher
e, V
orte
x st
reet
318 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 319
Imag
e ID
: S
PH
ER
-15
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: F
ar d
owns
trea
m o
f a
sphe
re m
ovin
g ho
rizo
ntal
ly i
n a
stra
tifi
ed f
luid
Not
es
: D
ensi
ty s
trat
ific
atio
n in
the
sal
t w
ater
.
S
trea
k sh
eet
visu
aliz
ed b
y th
e el
ectr
olyt
ic p
reci
pita
tion
met
hod.
Dia
met
er o
f th
e sp
here
is
3cm
. R
= 2
66.
The
wak
e fo
rms
a vo
rtex
str
eet
sim
ilar
to
the
Kar
man
’s v
orte
x st
reet
wit
hin
hori
zont
al p
lane
.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
198
8C
opyr
ight
: S
. Tan
eda
Rep
rodu
ced
from
: S
. Tan
eda:
Flu
id D
ynam
ics
Lea
rned
fro
m I
mag
es (
Asa
kura
-Sho
ten,
198
8)
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
320 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 321
Imag
e ID
: S
PH
ER
-16
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: S
ide
view
of
the
wak
e of
a s
pher
e m
ovin
g ho
rizo
ntal
ly i
n st
rati
fied
flu
idN
otes
:
Den
sity
str
atif
icat
ion
in t
he s
alt
wat
er.
Str
eak
shee
t vi
sual
ized
by
the
elec
trol
ytic
pre
cipi
tati
on m
etho
d.
D
iam
eter
of
the
sphe
re i
s 3c
m.
R =
266
.
T
he w
ake
con
fine
d in
a h
oriz
onta
l la
yer
as t
hick
as
the
diam
eter
of
the
sphe
re.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
198
8C
opyr
ight
: S
. Tan
eda
Rep
rodu
ced
from
: S
. Tan
eda:
Flu
id D
ynam
ics
Lea
rned
fro
m I
mag
es (
Asa
kura
-Sho
ten,
198
8)
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, S
trea
k sh
eet
Sha
pe f
eatu
res
: S
pher
e, V
orte
x st
reet
322 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 323
Imag
e ID
: S
PH
ER
-17
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: E
xtre
mel
y l
ow R
eyno
lds
num
ber
flow
pas
t tw
o sp
here
s ar
rang
ed i
n t
he
stre
amw
ise
dire
ctio
n (ε
=d)
Not
es
: G
lyce
rine
.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
Dia
met
er o
f th
e sp
here
d =
15.
9mm
.
Cle
aran
ce b
etw
een
the
two
sphe
res
ε =
15.
9mm
. R
= 0
.011
.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
197
9C
opyr
ight
: ph
ysic
al S
ocie
ty o
f Ja
pan
Rep
rodu
ced
from
: S
.Tan
eda:
J. P
hys.
Soc
. Jpn
, Vol
.46,
No.
6 (1
979)
193
5.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: C
ylin
der,
For
e-an
d-af
t sy
mm
etry
324 FLOW VISUALIZATION: SCIENTIFIC IMAGES
FLOW PAST A SPHERE 325
Imag
e ID
: S
PH
ER
-18
Dat
a B
ase
Nam
e :
FL
OW
-VIS
Inpu
t by
: S
. Tan
eda
Inpu
t on
y/m
/d :
199
8. 1
1. 2
5Im
age
Tit
le
: E
xtre
mel
y l
ow R
eyno
lds
num
ber
flow
pas
t tw
o sp
here
s ar
rang
ed i
n t
he
st
ream
wis
e di
rect
ion
( ε
=0)
Not
es
: G
lyce
rine
.
S
trea
mli
ne p
atte
rn v
isua
lize
d by
sus
pend
ing
alum
inum
pow
der.
Dia
met
er o
f th
e sp
here
d =
15.
9mm
.
Cle
aran
ce b
etw
een
the
two
sphe
res
ε =
0,
R =
0.0
08.
Aut
hor
: S
. Tan
eda
Pub
lish
ed i
n :
197
9C
opyr
ight
: ph
ysic
al S
ocie
ty o
f Ja
pan
Rep
rodu
ced
from
: S
.Tan
eda:
J. P
hys.
Soc
. Jpn
, Vol
.46,
No.
6 (1
979)
193
5.
Res
earc
h F
ield
: F
luid
dyn
amic
sE
xpre
ssed
as
: T
race
r ph
otog
raph
, Str
eam
line
Sha
pe f
eatu
res
: C
ylin
der,
Spi
ral,
For
e-an
d-af
t sy
mm
etry
Top Related