Dynamic M athematica Platform for the Coriolis Effects on the Global Atmospheric Circulations of the 3-Cell Model
Bogyeong Kim · Yu Yi
Department of Astronomy and Space Science, Chungnam National University, Daejeon 305-764, Korea
Hee-Joong Yun
∗Korean Institute of Science and Technology Information, Daejeon 305-806, Korea (Received 17 January 2014 : revised 12 May 2014 : accepted 16 May 2014)
The Coriolis force is an important factor which requires calculation of fictitious-force effects on atmospheric flow viewed from the rotating Earth. To analyze the fictitious-force effects on the frame, we solve the Lagrange equation in a non-inertial frame of reference numerically with M athematica and make a platform to visualize and compare the vectorial characteristics of the Coriolis effects with the effects of other effective forces on the atmosphere. Our M athematica platform presents a wind deflection due to the effective forces, which is confirmed in the global atmospheric 3-Cell model in 2D or 3D graphics.
PACS numbers: 01.30.Mn, 07.05.Jp, 92.60.Gn
Keywords: Fictitious forces, M athematica, Coriolis force, Atmospheric flow, Non-inertial frame of reference
U
6 M 6 Å U Øò & ÿ 3-Cell { ¢¨ | ù p § X ì Ä Ó Þ X ¢ W
Ä Ò ÞX ì Äß Ã Å ÂP ù v ÚP ÇÊ Ý 8 0 8 cX þ u § » Û
» ¹# Ü · T ¤
Ø
æ z @ / < Æ § ;ë H Ä ºÅ Òõ < Æõ , @ / 305-764
*
× <r )^ ï B
∗ô
Dz D G õ < Æl Õ ü t& ñ Ð ½ ¨" é ¶, @ / 305-806
(2014¸ 1 Z 4 17{ 9 ~ Ã Î6 £ §, 2014¸ 5 Z 4 12{ 9 Ã º& ñ : r ~ Ã Î6 £ §, 2014¸ 5 Z 4 16{ 9 > F S X & ñ )
ïo ` ¦ o (Coriolis)j Ë µ É r r H t ½ ¨\ " f @ /l @ /í H¨ 8 ` ¦ { 9 Ü ¼v H X < © × æ כ ¹ô Ç כ ¹ è Ð 6 x
H Ðl j Ë µs . Ä ºo H @ /l @ /í H¨ 8 1 l x% i < Æ B j m 7 £ §` ¦ 7 ' K $ 3 l 0 AK " f q ' a$ í ý a³ ð> \
"
f Õ ª| ½ ÓÅ Ò ~ ½ Ó& ñ d ` ¦ B Û ¼B jw (Mathematica)r Û ¼% 7 \ " f à ºu K $ 3 & h Ü ¼ Ð Û ¦ ¦ ïo ` ¦ o j Ë µ` ¦
í < Êô Ç ¸ H 6 x§ 4 Ü ¼ Ð í H¨ 8 ÷ & H @ /l @ /í H¨ 8 õ & ñ ` ¦ Ð# Å Ò H B Û ¼B jw e ¦Ï ? @; §` ¦ ] j % i .
s
e ¦Ï ? @; § É r @ /l í H¨ 8 3-Cell ¸4 S q\ ´ ú 2 X e _ _ t ½ ¨ ³ ð 0 Au \ " f @ /l s 1 l x õ & ñ ` ¦ 2D Õ ªA i õ
3D Õ ªA i Ü ¼ Ð ½ ¨ & ³ < ÊÜ ¼ Ð+ t ½ ¨ @ /l í H¨ 8 õ & ñ ` ¦ % i 1 l x& h Ü ¼ Ð r Ó ý t Y Us ô Ç .
PACS numbers: 01.30.Mn, 07.05.Jp, 92.60.Gn
Keywords: Ðl j˵, BÛ¼Bjw, ïo`¦o j˵, @/l íH¨8,q'a$íýa³ð>
∗E-mail: heejy@reseat.re.kr
610
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
I. " e  ] Ø
t
½ ¨ H I ª ` ¦ × æd Ü ¼ Ð / B N " f H ½ ¨ ^
Ð" f t ½ ¨\ " f ' a8 £ ¤ ÷ & H Ó ü t o & ³ © É r q ' a$ í ý a³ ð> _ î r 1
l
x Ü ¼ Ð l Õ ü t ) a [1–4]. t ½ ¨ ç H{ 9 ô Ç U ·s _ @ / ª Ü ¼ Ð W =
) e ¦ I ª Ü ¼ Ð Â Ò' \ -t Ä »{ 9 s { 9 & ñ F G t
~
½ Óõ & h ¸t ~ ½ Ó_ \ P ¨ î + þ A` ¦ Ä »t l 0 A # F G t ~ ½ Ó\
"
f & h ¸ t ~ ½ ÓÜ ¼ Ð @ /l s 1 l x ÷ & ¦ & h ¸\ " f © 5 p x l À Ó
H @ /l Ý ¶ © 8 £ x  Ò\ " f r F G t ~ ½ ÓÜ ¼ Ð Ã º§ 4 ÷ & " f x 9
¸ 7 £ x # y © " f @ /í H¨ 8 ÷ & H Hadley Cell [5]` ¦ s
À Ò> | ¨ c כ s . Õ ª Q t ½ ¨ H @ / ª õ ¹ ¢ ¤ t _ 4 ¤ ¸ ú ô Ç t
+ þ A½ ¨ ¸ Ð ½ ¨$ í ÷ &# Q e Ü ¼ 9 @ /l 8 £ x _ ¿ ºa ¸ ô Ç& ñ ÷ &# Q e
Ü ¼ " f t % i & h > ] X & h כ ¹ [ þ t s 4 ¤ ½ + Ë& h Ü ¼ Ð 6 x l M
:ë H \ t ½ ¨& h @ /l s 1 l x É r B Ä º Ô ¦ ½ ©g Ë :ô Ç + þ AI Ð { 9
#
Qè ß . Õ ª Q © l ç ß ' a8 £ ¤ ) a l © ' a8 £ ¤ õ H ¨ î ç H& h t
½ ¨ @ /l í H¨ 8 õ & ñ s 3-Cell ¸4 S q\ ¸ ú [ O " î ÷ & ¦ e
. t ½ ¨ ³ ð \ f ¨ à º÷ & H \ -t Ô ¦ç H+ þ A M :ë H \ & h ¸t
~
½ Ó\ " f H & h ¸Ã º§ 4 @ / + þ A$ í ÷ & ¦, 0 A ¸ 30
◦Â Ò H \ " f
\ P
@ / ¦l · ú Ý ¶, 0 A ¸ 60
◦Â Ò H \ " f H ô Ç@ /$ l · ú @ /, F
G t ~ ½ Ó\ " f H F G ¦· ú @ / y ì ø ͽ ¨\ + þ A$ í H d Ü ¼ Ð t ½ ¨
³
ð @ /l H ² D G 7 > h_ @ /l Ý ¶ Ü ¼ Ð ½ ¨ì r ) a . s \ t
½ ¨@ /l H & h ¸t ~ ½ Ó\ " f H Hadley Cell, × æ 0 A ¸ t ~ ½ Ó\
"
f H Ferrel Cell, F G t ~ ½ Ó\ " f H Polar Cell \ í H¨ 8
÷
& H 3-Cell @ /l í H¨ 8 ¸4 S q Ð @ /l @ /í H¨ 8 õ & ñ s [ O " î
÷
& ¦ [5], © l ç ß ' a8 £ ¤ ) a 0 A$ í ' a8 £ ¤ õ ¸ 3-Cell ¸4 S qõ
¸ ú
 ҽ + Ë ) a [6]. 3-Cell ¸4 S q\ @ /l _ s 1 l x É r l · ú
â
¸§ 4 õ ¹ 1 ϧ 4 , Õ ªo ¦ t ½ ¨ r M :ë H \ Ò q tl H Ð l
j Ë µs 4 ¤ ½ + Ë& h Ü ¼ Ð 6 x ÷ & H q ' a$ í ý a³ ð> \ " f Õ ª| ½ Ó Å
Ò î r1 l x ~ ½ Ó& ñ d Ü ¼ Ð l Õ ü t ) a . Õ ª Ql M :ë H \ ïo ` ¦ o
´
òõ \ ¦ [ O " î l 0 Aô Ç ª ô Ç §¹ ¢ ¤& h ¸½ ¨[ þ t õ á Ô ÐÕ ª Ï þ
[ þ t s Ö ¸6 x ÷ & ¦ e [7–9]. s [ þ t × æ Merry-Go-Round _
s ^ ¦ [7], Bath-Tub Vortex [10,11]1 p x É r ïo ` ¦ o ´ òõ
\
¦ [ O " î H Ä »6 x ô Ç ¸½ ¨ Ð Ö ¸6 x ÷ & ¦ e . Õ ª Q s [ þ t s
Õ ª ¼ # ¾ Ós # Q* ô Ç 6 x§ 4 \ _ ô Ç כ t \ ¦ ì rZ > K Å Ò t
H 3 l w ô Ç . s H Ó ü t ^ \ 6 x H 6 x§ 4 _ $ í ì r` ¦ r
o t H 3 l w l M :ë H s . þ j H \ H q ' a$ í ý a³ ð> î
r1 l x` ¦ 7 ' > í ß # r oô Ç r Ó ý t Y Us á Ô ÐÕ ªÏ þ [ þ t s
Ð ¦÷ & ¦ e [12–14]. : £ ¤ y l ñ> í ß õ Õ ªA i ½ ¨ & ³ s
Ã Ì Z 4ô Ç B Û ¼B jw (Mathematica) r Û ¼% 7 [15]\ " f
H 7 ' p ì r ~ ½ Ó& ñ d ` ¦ Ã ºu K $ 3 & h Ü ¼ Ð Û ¦ ¦ Õ ª > í ß õ
\
¦ ( { 9 õ & ñ \ O s ç ß é ß ô Ç ï` ç Ü ¼ Ð Õ ªA i ½ ¨ & ³s 0
p
x l M :ë H \ Ó ü t o < Æ ¸[ þ t \ > Ä »6 x ô Ç ¸½ ¨ Ð s 6 x ÷ & ¦ e
[15–18]. Ä ºo H B Û ¼B jw s ! Q \ " f 3-Cell
¸4 S q` ¦ & h 6 x ô Ç @ /l í H¨ 8 B j& m 7 £ §` ¦ 7 ' > í ß # @ /l í
H¨ 8 ½ ¨ ¸\ ¦ { 9 QÛ ¼à ÔY Us Ü ¼ Ð ] jr ô Ç e % 3 [17].
Fig. 1. (Color online) Real and fictitious forces on the rotating Earth’surface at the latitude of λ = π/2-θ in a topocentric frame of XYZ axes system. The angular velocity of the Earth is ~ ω
0and θ is the polar angle in the geocentric reference frame [18].
Õ
ª Q e _ _ t & h \ " f @ /l í H¨ 8 õ & ñ ` ¦ f ] X r Ó ý t Y U s
H e ¦Ï ? @; §` ¦ ] jr t H 3 l w % i . s \ Ä ºo H t
½ ¨ © _ # QÖ ¼ t & h \ " f ¸ @ /l í H¨ 8 õ & ñ ` ¦ r Ó ý t Y Us
½
+ É Ã º e H B Û ¼B jw á Ô ÐÕ ªÏ þ Ü ¼ Ð @ /l í H¨ 8 B j& m 7
£
§` ¦ 2D < Ê É r 3D Õ ªA i Ü ¼ Ð K $ 3 ½ + É Ã º e H D h Ðî r B Û
¼B jw e ¦Ï ? @; §` ¦ ] j % i .
II. R å ¾ ËV R Ë Ò ÷ »4 ; c" e § S ê sU ¹ Å Æ
U Ø Ò ÞU ê sX N ËÅ k Ä
'
a$ í ý a³ ð> \ " f H Ó ü t o & ³ © ` ¦ l Õ ü t H 7 ' ~ ½ Ó& ñ d s
ý a³ ð> _ " é ¶& h õ ~ ½ Ó ¾ Ó\ @ / # 1 l qw n & h s # Q ô Ç .
7
£
¤ 1 p x ~ ½ Ó$ í õ ç H| 9 $ í _ r / B N ç ß { 9 9 כ ¹ e . Õ ª Q t
½
¨ H ' a$ í ý a³ ð> ( ¦& ñ ) a ½ Ó$ í )\ @ / # # î î r1 l x õ r
î r1 l x` ¦ H > e Ü ¼ Ð q ' a$ í ý a³ ð> \ " f l Õ ü t ) a . ' a
$ í
ý a³ ð> ( ½ Ó$ í ) K
0\ @ / # # î î r1 l x ~ V (t)` ¦ H ý a
³
ð> \ ¦ K
0 ¦ ¢ ¸ s ý a³ ð> K
0\ @ / # { 9 & ñ ô Ç y
5 Å q ¸ ~ω Ð r H ý a³ ð> \ ¦ K ½ + ÉM : K ý a³ ð> \
"
f î r1 l x` ¦ l Õ ü t l 0 AK " f ý a³ ð ¨ 8 s 9 כ ¹ . [ þ v
÷
& H ¨ 8 K
0−→ K
~V (t) 0−→ K
~ωs à º' ÷ & " f ý a³ ð ¨ 8 ¸
¿
º 9 כ ¹ . ¦& ñ ý a³ ð> ( ' a$ í > ) K
0ý a³ ð> \ " f Õ
ª| ½ Ót L
0 É r [3]
L
0= 1
2 mv
02− U (1)
s
. # l " f ~ v
0 H K
0 ' a$ í ý a³ ð> \ " f ' a8 £ ¤ ÷ & H Ó ü t ^ _
5 Å q ¸s ¦ U H 0 Au 7 ' < ÊÃ º ( J $ [ > s . ¨ 8 K
0 V (t)−→ K
~ 0_ ý a³ ð ¨ 8 É r ~ v
0= ~ v
0+ ~ V (t) s ÷ & ¦, ¨ 8 K
0−→ K
~ω_ ý a³ ð ¨ 8 É r ~ v
0= ~ v + ~ ω s . s ] j K> \ " f
Õ ª| ½ Ót L É r
L = 1
2 mv
2+ m~ v · ~ ω × ~ r + 1
2 m(~ ω × ~ r
2) − m ~ W · ~ r − U (2) s
) a .
d ~dtV= ~ W s . s ] j K ý a³ ð> \ " f þ j è 6 x" é ¶ o
\ ¦ ë ß 7 á ¤ H Õ ª| ½ ÓÅ Ò ~ ½ Ó& ñ d ,
∂t∂ ∂L∂~v=
∂L∂~r É r
m d~ v
dt = −∇U −m ~ W +m~ r×~˙ ω+2m~ v×~ ω+m~ ω×(~ r×~ ω) (3) s
) a . r y 5 Å q ¸ { 9 & ñ ¦ # î 5 Å q ¸\ ¦ Á ºr
m~r × ~˙ ω ü < ~ W \ ¦ Ò q t| Ä Ì½ + É Ã º e 6 £ § Ü ¼ Ð d (3) É r ² D G
m d~ v
dt = − ~ ∇U + 2m~v × ~ ω + m~ ω × (~ r × ~ ω) (4) s
) a . s \ ¦ m d~ v
dt = ~ f
ef f ective(5)
m d~ v
dt = ~ f
real+ ~ f
f ictitious(6) ü
< ° ú s ¾ » : r ~ ½ Ó& ñ d Ü ¼ Ð j þ t à º e . @ /l H ² D G f ~
ef f ective_ Ä »´ ò 6 x§ 4 Ü ¼ Ð s 1 l x ) a . z ´] j 6 x§ 4 f ~
real\ H ¹ 1 ϧ 4 , l · ú â ¸§ 4 (−
mρ∇P ) ~ s s \ 5 Å q ¦ f ~
real É r × æ§ 4 −~ ∇U = −m~g ë ß 2 [/ å L ô Ç . ~ f
f ictitious H ï o
` ¦ o j Ë µ 2m~v × ~ ω ü < " é ¶ d § 4 m~ ω × (~ r × ~ ω) Ü ¼ Ð" f ¼ #
¾ Ó` ¦ { 9 Ü ¼v H Ðl j Ë µs . ±Y ~ ½ Ó ¾ Ó_ ~v × ~ω 7 ' \ ¦ Fig. 1 \ ³ ðr % i . 7 á § 8 © [ jô Ç q ' a$ í ý a³ ð> î r6 x
É
r §F \ ¸ ú l Õ ü t ÷ &# Q e [1–3].
III. 6 M 6 Å U Øò & ÿ 3-Cell { ¢¨ | ù p § ü X ¢ 8
0 8 cX ³ z º§ q
1. ¥ ÇX c l Ó ÞI í Ä8 ý s ð ' [V R Ë Ä Z Ø
t
© _ e _ _ t & h \ " f 3-Cell ¸4 S q\ É r @ /l _
¼
# ¾ Ó´ òõ \ ¦ K $ 3 l 0 AK " f d (4)\ ¦ B Û ¼B jw r Û ¼
% 7
\ " f / å L Ã ºK Ð 0 Au < ÊÃ º point[t, θ] ` ¦ ½ ¨ % i [13, 14]. 0 A ¸(π/2 − θ) & ñ K t 3-Cell ¸4 S q\ _ # @ / l
_ s 1 l x É r < ÊÃ º v0[θ]\ _ K & ñ ÷ & ¦ @ /l _ ¼ # ¾ Ó
É
r Õ ª t & h \ " f × æ§ 4 õ ïo ` ¦ o j Ë µõ " é ¶ d § 4 \ _
#
point[t,θ] \ ¦ > í ß ô Ç ( 6 £ § M athematica coding à Ð
¸).
Fig. 2. (Color online) The table of the deflections at eight cities on the Earth’s surface. The cities are selected in the different atmospheric region of the world.
In[1]=
Clear[Global‘*"];
In[2]=
IF[θ > 1/2π, ω[t ]:= ω S[t], ω[t ]:=ω N[t]];
{ω N[t ]:={ - ω0 Sin[θ],0,ω0 Cos[θ]};
(N-Hemisphere)
{ω S[t ]:= { - ω0 Sin[θ],0, -ω0 Cos[θ] };
(S-Hemisphere)
In[3]=
fInertial = {0,0,- mg } ;
In[4]=
fCoriolis = 2 m Cross[r’[t],ω[t]];
In[5]=
fCentrifugal =
m Cross[ω[t],Cross[r[t],ω[t]]]
//Simplify]
In[51]=
v0[θ ]:= Which[ θ == 0, 10, 1/8 π ≤ θ < π/6 , 10, 1/6 π ≤ θ < π/3, -10, 1/3 π ≤ θ < π/2, 10, 1/2 π ≤ θ < π2/3, -10, 2/3 π ≤ θ < π5/6, 10, 5/6 π ≤ θ < π17/18, -10, θ == π , -10, ];
In[6]=
eq1 = - r’’[t]- fInertial -fCoriolis- fCentrifugal
In[7]=
eq2 =(Series[eq1/m, {t,0,nOrder }]==0) /.initialRule//Normal//Thread //Simplify
In[8]=
vars = Table[D[{x[t],y[t],z[t]},{t,i}]
,{i,2,nOrder+2}]/.t->0 //Flatten
In[9]=
sol =Solve[eq2,vars]//First
In[10]=
inertialRule = Thread/@r[0]->0, r’[0]->{1,0,0}//Flatten
In[11]=
point[t ,θ ]=Series[r[t],{t,0,nOrder+2}]
/.sol/.initialRule/.v0[θ]->v0x//Normal]
Out[11]=
{t v0x,−t
2v0xω0 Cos[θ],-
g2t
2}
d
(4)\ ¦ Û ¦ l 0 Aô Ç B Û ¼B w ï` ç É r
In[1]- In[10]s 9 s _
Ø ¦§ 4 É r
Out[11]=s . 7 £ ¤, point[t,θ] = {tv0x,−t
2v0x ω0Cos[θ],-
g2t
2} s .
In[22]=
plot[θ ]:=
ParametricPlot[point[t,θ][[θ][[{1,2}]]
/.{ω0 ->1, g ->9.8}//Evaluate,{t,0,510}
,PlotStyle-> {Thickness[0.0336],Hue[0.01]}
,AxesLabel-> {"x,S","Y,E " }
,PlotRange-> {{-50,50},{30,-30},{0,-50}}
,PlotLabel-> {"theta", θ } ,Ticks> False, ImageSize->85, ,DisplayFunction ->Identity ];
Table[plot[θ],{θ,(1/8)π,(8/8)π,(1/8)π}]
Out[22]= : Fig. 2.
Table 1. The accelerations of the effective force calculated with those vector components at the eight cities. The calculation parameters: ω
0= 7.292 × 10
−5sec
−1, g = 9.8 m/sec
2, and the unit of the acceleration is m/sec
2. Minus sign of the ~ v
0xstands for the north direction of wind in unit of m/sec [18].
city (latitude) v ~
0xCoriolis force (×10
−4) Centrifugal force (×10
−2) Gravity Effective force (×10
−3)
X Y
aZ X
bY Z X Y Z X Y Z
cMurmansk (68
◦58’N) 10 0 -13.612 0 1.1346 0 0.4370 0 0 -9.8 11.346 -1.3612 -9.7956 New York (40
◦42’N) -10 0 9.5151 0 1.6744 0 1.9483 0 0 -9.8 16.774 0.9515 -9.7802 Honolulu (21
◦18’N) 10 0 -7.1424 0 1.4485 0 2.5788 0 0 -9.8 14.485 -0.7142 -9.7742
Equator (0
◦0’N) ±10 0 0 0 0 0 3.3924 0 0 -9.8 0 0 -9.7661
Lima (12
◦03’S) -10 0 -3.0445 0 -0.6259 0 3.2446 0 0 -9.8 -6.9259 -0.3044 -9.7675 Santiago (33
◦27’S) 10 0 8.0314 0 -1.5594 0 2.3636 0 0 -9.8 -15.594 0.8031 -9.7764 Queen Mary (66
◦45’S) -10 0 -13.399 0 -1.2304 0 0.5286 0 0 -9.8 -12.304 -1.3399 -9.7947 Daejeon (36
◦19’N) -10 0 8.6379 0 1.6189 0 2.2023 0 0 -9.8 16.189 0.8637 -9.7779
adeflection to East(+) or West(−)
bSouth(+) or North(−)
cno factor
{ 9
é ß point[t,θ] & ñ ÷ & r ç ß ¸B j 7 ' # Q Y
Us Ð @ /l _ s 1 l x â Ð\ ¦ ParametricPlot Ð Õ ªw n = Ã º e
. Fig. 2 H point[t,θ] \ ¦ s 6 x # t ½ ¨ © 8> h _
@ /l Ý ¶% i \ " f Ä »´ ò 6 x§ 4 \ _ ô Ç | Ã Ð_ ¼ # ¾ Ó` ¦ Table[plot[θ]] Ð Õ ª 2 ; כ s (
In[22]-Out[22]). Fig. 2 \ " f Ð
H ü < ° ú s | à Ð_ ~ ½ Ó ¾ Ó\ ' a > \ O s , · ¡ ¤ ì ø ͽ ¨\ " f H ¸
É
rA á ¤ Ü ¼ Ð ¼ # ¾ Ó÷ & ¦ z ì ø ÍÂ Ò\ " f H ¢ , a¼ # Ü ¼ Ð ¼ # ¾ Ó H d` ¦ · ú Ã
º e . & h ¸(θ = π/2)\ " f H ¼ # ¾ Ó÷ &t · ú § H . & h ¸\
"
f H ïo ` ¦ o j Ë µ ~ v
0[θ] × ~ ω 7 ' 0s ÷ &l M :ë H s (Fig. 1 Ã Ð ¸). Õ ª Q Fig. 2 H ¼ # ¾ Ós # Q " Ðl j Ë µ
\
_ ô Ç כ t ì rZ > K Å Òt H · ú § H . s H ¼ # ¾ Ós õ
& h Ü ¼ Ð Ä »´ ò 6 x§ 4 ~ f
ef f ective\ _ K s À Ò# Qt l M :ë H s
. s \ ¦ ì rZ > l 0 AK " f H ' a ¹ 1 Ï 9 H 0 Au \ " f 6
x H Ä »´ ò 6 x§ 4 _ כ ¹ èZ > $ í ì r 7 ' \ ¦ S X ½ + É 9 כ ¹
e
.
In[31]=
gomega={-ω0Sin[θ],0,ω0Cos[θ]};
rveector={0,0,rho};
velocity={v0[θ],0,0};
gravity={0,0,-9.8};
corioacc[θ ]=
2 Coross[velocity,gomega]//Thread centriacc[θ ]=
Cross[gomega,Cross[rvector,gomega]]
//Thread effectacc[θ ]=
{corioacc[θ]+centriacc[θ]+gravity}//Thread
Out[31]=
{0,-2ω0 Cos[θ]v0[θ],0}
Out[32]=
{ρ ω0
2Cos[θ]Sin[θ],0,ρω0
2Sin[θ]
2}
Out[33]=