: 4. $B;29MJ88%(B
: 2 $B
: 2. $B6u4VJ}8~$NN%;62=(B
$B6u4VN%;62=$5$l$?1?F0J}Dx<0(B(2.28),
(2.29)$B$H05NOJ}Dx<0(B
(2.30)$B$r;~4VJ}8~$KN%;62=$9$k(B.
$B2;GH$K4XO"$9$k9`$OC;$$%?%$%`%9%F%C%W(B
$B$GN%;62=$7(B, $B$=$NB>(B
$B$N9`$OD9$$%?%$%`%9%F%C%W(B
$B$GN%;62=$9$k(B. $B2;GH$K4XO"$9$k9`$NN%(B
$B;62=$K$O(B HE-VI $BK!$r:NMQ$7(B,
$B$N<0$OA0?J:9J,(B,
$B$N<0$O8eB`:9J,(B
($B%/%i%s%/!&%K%3%k%=%sK!(B)$B$GN%;62=$9$k(B. $B$=$NB>$N9`$NN%;62=$K$O%j!<%W%U%m%C(B
$B%0K!$rMQ$$$k(B. $BN%;62=$7$?<0$N7W;;$O$^$:(B
$B$N<0$+$i9T$&(B. $BF@$i$l$?(B
$B$N(B
$B$rMQ$$$F(B
$B$r7W;;$7(B,
$B$rMQ$$$F(B
$B$r7W;;$9$k(B.
$B1?F0J}Dx<0$N3F9`$N$&$A(B, $B2;GH$K4X78$7$J$$9`$r(B
$B$H$7$F(B
$B$^$H$a$k$H(B, $B1?F0J}Dx<0$H05NOJ}Dx<0$O0J2<$N$h$&$K=q$1$k(B.
$B$?$@$7(B
$B$N<0$K$O2;GH8:?j9`(B
$B$r2C$($F$"$k(B
(Skamarock and Klemp, 1992).
$B2;GH$K4XO"$7$J$$9`(B
$B$O(B,
|
|
![$\displaystyle [F_{u}]_{i(u),k}^{t} =
- \left[{\rm Adv}.{u}\right]_{i(u),k}^{t}
...
...ht]_{i(u),k}^{t - \Delta t}
+ \left[{\rm Diff}.u\right]_{i(u),k}^{t - \Delta t}$](img105.png) |
(3.4) |
|
|
![$\displaystyle \left[F_{w}\right]_{i,k(w)}^{t} =
- \left[{\rm Adv}.{w}\right]_{i...
..._{i,k(w)}^{t - \Delta t}.
+ \left[{\rm Diff}.w \right]_{i,k(w)}^{t - \Delta t}.$](img106.png) |
(3.5) |
$B$G$"$j(B, $B;~9o(B
$B$GI>2A$9$k$3$H$K$9$k(B.
$BC"$7(B, $BCf?4:9J,$G%j!<%W%U%m%C%0K!$rMQ$$$k$?$a(B, $B?tCMG4@-9`(B Diff $B$rDI2C$7$F$"$k(B.
(3.1)$B$r;~4VJ}8~$KN%;62=$9$k$H0J2<$N$h$&$K$J$k(B.
![$\displaystyle u^{\tau + \Delta \tau}_{i(u),k}
= u^{\tau}_{i(u), k}
- \left[
\ba...
...\alpha Div)^{\tau}}{x}
\right\}
\right]_{i(u),k}
+
F_{u,i(u),k}^{t} \Delta \tau$](img108.png) |
|
|
(3.6) |
HE-VI $BK!$rMQ$$$k$N$G(B,
$B$H(B
$B$N<0$rO"N)$7$F2r$/(B.
$B$N<0$K$*$$(B
$B$F2;GH8:?j9`$OA0?J:9J,(B, $B05NO9`$O8eB`:9J,$GN%;62=$9$k(B.
$B$N<0$K$*(B
$B$$$F?eJ?HyJ,9`$O(B(3.6)$B$G5a$a$?(B
$B$rMQ$$$FN%;62=$7(B, $B1tD>HyJ,9`$O8eB`:9J,$GN%;62=$9$k(B.
![$\displaystyle w^{\tau + \Delta \tau}
= w^{\tau}
- \bar{c_{p}} \bar{\theta}_{v} ...
...{\pi^{\tau}}{z}
- \DP{(\alpha Div)^{\tau}}{z}
\right\}
+ F_{w}^{t} \Delta \tau.$](img110.png) |
|
|
(3.7) |
$B$3$3$G$O4JC1$N$?$a3J;RE@0LCV$rI=$9E:;z$O>JN,$7$?(B.
(3.8) $B<0$K(B (3.7) $B$rBeF~$7$F(B
$B$r>C5n$9$k(B.
(3.9) $B<01&JU$r6u4VJ}8~$KN%;62=$7(B,
$B3J;RE@0LCV$rI=$9E:;z$rIU$1$FI=$9$H0J2<$N$h$&$K$J$k(B
($B7W;;$N>\:Y$O(B $BBh(BA$B>O(B $B;2>H(B).
$BC"$7J?6Q>l$NNL$O1tD>J}8~$K$7$+0MB8$7$J$$$N$G(B
$BJ}8~$NE:;z$N$_(B
$BIU$1$F$"$k(B.
$B>e2<6-3&$r8GDjJI$H$9$k>l9g(B, $B6-3&>r7o$O>eIt2
|
|
![$\displaystyle w(i,0(w)) = 0,$](img124.png) |
(3.8) |
|
|
![$\displaystyle w(i,km(w)) = 0$](img125.png) |
(3.9) |
$B$G$"$k(B.
$B2:
$B2)$B$K$D$$$F9M$($k(B. $B$3$N;~(B (3.7) $B<0$K(B
$BE:;z$rIU$1$F=q$-2<$9$H(B,
$B$H$J$k(B. $B$7$?$,$C$F(B (3.10) $B<0$O0J2<$N$h$&$K$J$k(B.
$B>eIt6-3&(B:
$B>eIt6-3&(B(
)$B$K$D$$$F9M$($k(B. $B$3$N;~(B (3.7) $B<0(B
$B$rE:;z$rIU$1$F=q$-2<$9$H(B,
$B$H$J$k(B. $B$7$?$,$C$F(B (3.10) $B<0$O0J2<$N$h$&$K$J$k(B.
(3.10), (3.14),
(3.16) $B<0$rO"N)$9$k$H(B, $B0J2<$N$h$&$J9TNs<0$N7A<0$G=q$/(B
$B$3$H$,$G$-$k(B.
![$\displaystyle \left(\begin{array}{cccc}
A_{1} & B_{2} & & 0 \\
C_{1} & \ddots ...
...m} & \cdots & \cdots & \pi_{im, km} \\
\end{array}\right)^{\tau + \Delta \tau}$](img144.png) |
|
|
|
![$\displaystyle =
\left(\begin{array}{cccc}
D_{1,1} & D_{2,1} & \cdots & D_{im,1}...
...dots \\
D_{1,km} & \cdots & \cdots & D_{im,km} \\
\end{array}\right)^{\tau}
.$](img145.png) |
|
|
(3.14) |
$B$3$NO"N)J}Dx<0$r2r$/$3$H$G(B
$B$r5a$a$k(B. $B$3$NO"N)J}Dx<0$N78?t$O0J2<$N(B
$B$h$&$K=q$1$k(B.
$B$?$@$7(B,
$B$G$"$k(B.
$B1?F0J}Dx<0$N2;GH$K4XO"$7$J$$9`(B (3.1), (3.2) $B<0$r(B
$BN%;62=$9$k(B.
|
|
![$\displaystyle F_{u,i(u),k}^{t} =
- \left[ {\rm Adv}.u \right]_{i(u),k}^{t}
+ \l...
...ight]_{i(u),k}^{t-\Delta t}
+ \left[{\rm Diff}.u \right]_{i(u),k}^{t-\Delta t},$](img169.png) |
(3.15) |
|
|
![$\displaystyle F_{w,i,k(w)} =
- \left[ {\rm Adv}.w \right]_{i(u),k}^{t}
+ \left[...
..._{i,k(w)}^{t - \Delta t}
+ \left[ {\rm Diff}.w \right]_{i,k(w)}^{t - \Delta t}.$](img170.png) |
(3.16) |
$B$3$3$G(B, Adv $B$O0\N.9`(B, D $B$OG4@-3H;69`(B, Buoy $B$OIbNO9`(B,
Diff $B$O?tCMG4@-9`$G$"$k(B.
$B$=$l$>$l$N9`$r=q$-2<$9$H(B,
$B$G$"$j(B, $BIbNO9`$O(B,
$B$G$"$j(B, $BG4@-3H;69`$O(B,
$B$G$"$k(B. $B?tCMG4@-9`$O(B,
$B$G$"$k(B.
$B$OMpN.%(%M%k%.!<$N;~4VH/E8J}Dx<0$+$i7W;;$7(B($B>\:Y$O8e=R(B),
$B$O0J2<$N$h$&$KDj$a$k(B.
![$\displaystyle \nu_{h} = \frac{\alpha_{h} \Delta x^{2}}{\Delta t}$](img193.png) |
|
|
(3.24) |
![$\displaystyle \nu_{v} = \frac{\alpha_{v} \Delta z^{2}}{\Delta t}$](img194.png) |
|
|
(3.25) |
$B$3$3$G(B
$B$O?eJ?!&1tD>J}8~$N3J;R4V3V$r0UL#$7(B,
$B$O$=$l$>$l(B,
![$\displaystyle \alpha_{h} \le \Dinv{8}, \hspace{3em}
\alpha_{v} \le \Dinv{8}$](img197.png) |
|
|
(3.26) |
$B$H$9$k(B.
$BG.$N<0$H:.9gHf$NJ]B8<0$N1&JU$r$^$H$a$F(B
$B$GI=$7(B,
$B;~4VJ}8~$K%j!<%W%U%m%C%0K!$rMQ$$$FN%;62=$9$k(B.
![$\displaystyle \theta_{i,k}^{t + \Delta t}$](img199.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \theta_{i,k}^{t - \Delta t} + 2 \Delta t [F_{\theta}]_{i,k}^{t}$](img200.png) |
(3.27) |
![$\displaystyle \left[ q_{v} \right]_{i,k}^{t+\Delta t}$](img201.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \left[ q_{v} \right]_{i,k}^{t-\Delta t}
+ 2 \Delta t [F_{q_{v}}]_{i,k}^{t}$](img202.png) |
(3.28) |
![$\displaystyle \left[ q_{c} \right]_{i,k}^{t+\Delta t}$](img203.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \left[ q_{c} \right]_{i,k}^{t-\Delta t}
+ 2 \Delta t [F_{q_{c}}]_{i,k}^{t}$](img204.png) |
(3.29) |
![$\displaystyle \left[ q_{r} \right]_{i,k}^{t+\Delta t}$](img205.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \left[ q_{r} \right]_{i,k}^{t-\Delta t}
+ 2 \Delta t [F_{q_{r}}]_{i,k}^{t}$](img206.png) |
(3.30) |
$B$3$3$G(B,
![$\displaystyle [F_{\theta}]_{i,k}$](img207.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle - \left[{\rm Adv}.{\theta}\right]_{i,k}^{t}
- \left[{\rm Adv}.{\b...
...]_{i,k}^{t - \Delta t}
+ \left[{\rm Diff}.{\theta} \right]_{i,k}^{t - \Delta t}$](img208.png) |
|
|
|
![$\displaystyle + [Q_{cnd}]_{i,k}^{t}
+ [Q_{rad}]_{i,k}^{t-\Delta t}
+ [Q_{dis}]_{i,k}^{t-\Delta t}$](img209.png) |
(3.31) |
![$\displaystyle \left[F_{q_{v}}\right]_{i,k}^{t}$](img210.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle - \left[ {\rm Adv}.q_{v} \right]_{i,k}^{t}
- \left[ {\rm Adv}.\ba...
...,k}^{t - \Delta t}
+ \left[ {\rm Turb}.\bar{q_{v}} \right]_{i,k}^{t - \Delta t}$](img211.png) |
|
|
|
![$\displaystyle + \left[ {\rm Diff}.q_{v} \right]_{i,k}^{t - \Delta t}
+ \left[ EV_{rv} \right]_{i,k}^{t}$](img212.png) |
(3.32) |
![$\displaystyle \left[F_{q_{c}}\right]_{i,k}^{t}$](img213.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle - \left[ {\rm Adv}.q_{c} \right]_{i,k}^{t}
+ \left[ {\rm Turb}.q_{c} \right]^{t-\Delta t}
+ \left[ {\rm Diff}.q_{c} \right]^{t-\Delta t}$](img214.png) |
|
|
|
![$\displaystyle - \left[ CN_{cr} + CL_{cr} \right]_{i,k}^{t}$](img215.png) |
(3.33) |
![$\displaystyle \left[F_{q_{r}}\right]_{i,k}^{t}$](img216.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle - \left[ {\rm Adv}.q_{r} \right]_{i,k}^{t}
+ \left[ {\rm Turb}.q_{r} \right]_{i,k}^{t-\Delta t}
+ \left[ {\rm Diff}.q_{c} \right]^{t-\Delta t}$](img217.png) |
|
|
|
![$\displaystyle + \left[CN_{cr} + CL_{cr} - EV_{rv} \right]_{i,k}^{t}
+ \left[ PR_{r} \right]_{i,k}^{t}$](img218.png) |
(3.34) |
$B$G$"$k(B. $B0\N.$rCf?4:9J,$G0BDj$7$F2r$/$?$a$K(B, $B?tCMG4@-9`(B Diff $B$rDI2C$7$F$"(B
$B$k(B. $B$^$?(B,
$B9`$O<>=aK0OBD4@aK!$h$j7h$a$k$?$a(B,
$B$=$l$i$N9`$r4^$a$J$$(B.
,
,
,
$B$r$^$H$a$F(B
$B$GI=$7(B,
$B$=$l$>$l$N9`$r=q$-2<$9(B. $B0\N.9`$O(B,
$B$G$"$j(B, $B4pK\>l$N0\N.9`$O(B,
![$\displaystyle \left[{\rm Adv}.{\bar{\phi}}\right]_{i,k}^{t} =
\left[
w_{i,k(w)} \left[ \DP{\overline{\phi}}{z} \right]_{i,k(w)}
\right]_{i,k}^{t}$](img226.png) |
|
|
(3.36) |
$B$G$"$k(B. $BG4@-3H;69`$O(B CReSS $B$HF1MM$K(B 1.5 $B
$B$H$J$j(B, $B4pK\>l$NG4@-3H;69`$O(B,
$B$H$J$k(B. $B?tCMG4@-9`$O(B,
$B$G$"$k(B.
$B$OMpN.%(%M%k%.!<$N;~4VH/E8J}Dx<0$+$i7W;;$9$k(B($B>\:Y$O8e=R(B).
$B$O(B (3.29) $B<0$rMxMQ$9$k(B.
$B6E=L2CG.9`(B
$B$O(B
![\begin{displaymath}[Q_{cnd}]_{i,k}^{t}
= - \left[ \frac{L}{{c_{p} \bar{\pi}}_{...
...{i,k}^{t})
(\bar{\rho}_{i,k} [q_{r}]_{i,k})^{0.65}
\right\}
\end{displaymath}](img236.png) |
(3.40) |
$B$G$"$k(B.
$B;60o2CG.9`(B
$B$O(B
![\begin{displaymath}[Q_{dis}]_{i,k}^{t-\Delta t}
= \frac{1}{{c_{p}}_{d} \bar{\p...
...{\pi}}
\frac{(K_{m,i,k}^{t-\Delta t})^{3}}{{C_{m}}^{2} l^{4}}
\end{displaymath}](img238.png) |
(3.41) |
$B$HM?$($k(B. $B$3$3$G(B
$B$G$"$k(B.
$BJ|
$B$O7W;;@_Dj$4$H$KM?$($k(B.
$B1@?e$+$i1+?e$X$NJQ49$rI=$9(B
,
$B$O0J2<$N$h$&$K$J$k(B.
|
|
![$\displaystyle [CN_{cr}]_{i,k}^{t} = (q_{c,i,k}^{t} - q_{c0})/\tau _{ac}$](img243.png) |
(3.42) |
|
|
![$\displaystyle \left[ CL_{cr} \right]_{i,k}^{t}
= 2.2 [q_{c}]_{i,k}^{t}
\left(
[\bar{\rho}]_{i,k}
\left[ q_{r} \right]_{i,k}^{t}
\right)^{0.875}$](img244.png) |
(3.43) |
$B1+?e$N>xH/$rI=$9(B
$B$O0J2<$N$h$&$K$J$k(B.
|
|
![$\displaystyle \left[ EV_{rv} \right]_{i,k}^{t} =
4.85 \times 10^{-2} ([q_{vsw}]_{i,k}^{t} - [q_{v}]_{i,k}^{t})
([\bar{\rho}]_{i,k} [q_{r}]_{i,k}^{t})^{0.65}$](img246.png) |
(3.44) |
$B9_?e$K$h$k1+?e%U%i%C%/%9$rI=$9(B
$B$O0J2<$N$h$&$K=q$1$k(B.
|
|
![$\displaystyle \left[
PR_{r}
\right]_{i,k}^{t}
= \Dinv{[\bar{\rho}]_{i,k}} \DP{}{z}([\bar{\rho}]_{i,k}
[U_{r}]_{i,k}^{t}
[q_{r}]_{i,k}^{t}).$](img248.png) |
(3.45) |
|
|
![$\displaystyle [U_{r}]_{i,k}^{t} = 12.2 ([q_{r}]_{i,k}^{t})^{0.125}$](img249.png) |
(3.46) |
Klemp and Wilhelmson (1983), CReSS $B%f!<%6!<%^%K%e%"%k(B($BDZLZ$H:g86(B, 2001)
$B$G$O(B, $B?e>x5$$H1@?e$N4V$NJQ49$rI=$9(B
$B$O(B,
Soong and Ogura (1973) $B$K$*$$$F3+H/$5$l$?(B
$B<>=aK0OBD4@aK!$rMQ$$$k(B.
$B$3$NJ}K!$O(B
$B$NCGG.@~$H(B,
$B$N(B
$BJ?9U>r7o(B(
$B$O2=3X%]%F%s%7%c%k(B)$B$N8r$o$k29EY!&05NO!&AH@.$r(B
$BH?I|E*$K5a$a$k?tCM2rK!$G$"$k(B.
$B0J2<$G$O$=$N$d$jJ}$r2r@b$9$k(B.
$B<>=aK0OBD4@aK!$rMQ$$$k>l9g(B,
$B$^$:;O$a$K(B (3.30) - (3.37)
$B<0$+$i5a$^$kNL$K(B
$B$rE:IU$7(B,
,
,
,
$B$H$9$k(B.
$B?e$KBP$9$k2aK0OB:.9gHf(B
![$\displaystyle \Delta q_{c} = MAX\{0, [q_{v}]^{*} - q_{vsw}([\theta]^{*})\}$](img259.png) |
|
|
(3.47) |
$B$,(B
, $B$b$7$/$O1@N3:.9gHf$,(B
$B$J$i(B
$B$P(B, $B,
,
$B$r5a$a$k(B.
$B$?$@$7(B,
$B$G$"$k(B.
$B$b$7$b(B
$B$J$i$P(B, $B;CDjE*$KF@$i$l$?CM$r(B
$BIU$-(B
$B$N$b$N$KCV$-49$((B, (3.51) - (3.53) $B<0(B
$B$NCM$,<}B+$9$k$^$G7+$jJV$7E,MQ$9$k(B. $BIaDL(B, $B9b!9?t2s7+$jJV$;$P<}B+$7(B,
$BD4@08e$NCM$,F@$i$l$k$=$&$G$"$k(B.
$B$b$7$b(B
$B$N>l9g$K$O(B,
$B$H$7(B, $B7+$jJV$7$rCf;_$9$k(B.
$BN22=%"%s%b%K%&%`$N@[email protected]?1~(B
![$\displaystyle {\rm NH_{3}} + {\rm H_{2}S} \rightarrow {\rm NH_{4}SH}$](img274.png) |
|
|
(3.54) |
$B$N$h$&$J(B, 2 $Bl9g$N(B, $B<>=aK0OBD4@aK!$r9M$($k(B.
$BN22=%"%s%b%K%&%`$N@[email protected]?1~$N05J?9UDj?t$O(B,
![$\displaystyle K_{p}
\equiv \ln(p_{\rm NH_{3}} \cdot p_{\rm H_{2}S})
= 61.781 - \frac{10834}{T} - \ln{10^{2}}$](img275.png) |
|
|
(3.55) |
$B$G$"$k(B. $B05J?9UDj?t$rMQ$$$k$3$H$G(B, $BG$0U$N29EY$KBP$9$k(B
$B%"%s%b%K%"$HN22=?eAG$N%b%kHf$N@Q$r5a$a$k$3$H$,$G$-$k(B.
$BG$0U$N29EY(B
$B$K$*$1$k(B NH
SH $B$N@[email protected]$r(B
$B$H$9$k$H(B,
$B05J?9UDj?t$N<0$O0J2<$N$h$&$K=q$1$k(B.
|
|
![$\displaystyle (p_{\rm NH_{3}} - X) ( p_{\rm H_{2}S} - X )
= e^{k_{p}}$](img279.png) |
|
|
|
![$\displaystyle X^{2} - (p_{\rm NH_{3}} + p_{\rm H_{2}S}) X
+ p_{\rm NH_{3}} \cdot p_{\rm H_{2}S}
- e^{k_{p}} = 0$](img280.png) |
(3.56) |
$B2r$N8x<0$r;H$&$H(B, $B@[email protected](B X $B$O0J2<$H$J$k(B.
|
|
![$\displaystyle X = \Dinv{2}
\left\{
(p_{\rm NH_{3}} + p_{\rm H_{2}S})
\pm \sqrt{...
...m H_{2}S})^{2}
- 4 (p_{\rm NH_{3}} \cdot p_{\rm H_{2}S} - e^{K_{p}}) }
\right\}$](img281.png) |
|
|
|
![$\displaystyle X = \Dinv{2}
\left\{
(p_{\rm NH_{3}} + p_{\rm H_{2}S})
\pm \sqrt{ (p_{\rm NH_{3}} - p_{\rm H_{2}S})^{2}
+ 4 e^{K_{p}} }
\right\}$](img282.png) |
(3.57) |
$B:,9f$NId9f$O(B
$B$N>l9g$K$H$j$&$k(B
$B$NCM$r(B
$B2>Dj$9$k$3$H$G7h$a$k(B.
$B$N>l9g(B, $BL@$i$+$K(B
![$\displaystyle X = {\rm min}(P_{\rm NH_3}, P_{\rm H_{2}S} )$](img284.png) |
|
|
(3.58) |
$B$G$"$k(B. $B$3$3$GLZ@1Bg5$$rA[Dj$7(B,
$B$G$"$k$3$H$r2>Dj$9$k$H(B
$B$G$"$k(B. $B$=$3$G(B
(3.60)$B$N:,9f$NId9f$O(B
$B$N$H$-(B
$B$H$J$k$h$&(B, $BIi$rA*Br$9$k(B.
![$\displaystyle X = \Dinv{2}
\left\{
(p_{\rm NH_{3}} + p_{\rm H_{2}S})
- \sqrt{ (p_{\rm NH_{3}} - p_{\rm H_{2}S})^{2}
+ 4 e^{K_{p}} }.
\right\}$](img287.png) |
|
|
(3.59) |
$B$NK~$?$9$Y$->r7o$O(B,
![$\displaystyle 0 \leq X \leq {\rm min}(P_{\rm NH_{3}}, P_{\rm H_{2}S})$](img288.png) |
|
|
(3.60) |
$B$G$"$k(B. $B>e5-$N>r7o$rK~$?$5$J$$>l9g$K$O(B
$B$H$9$k(B.
$B$,(B (3.63) $B<0$N>r7o$rK~$?$9$J$i$P(B,
$B,
,
$B$r5a$a$k(B.
|
|
![$\displaystyle \left[ q_{\rm NH_3} \right]^{t + \Delta t}
= [q_{\rm NH_3}]^{*} + \Delta q_{\rm NH_3},$](img290.png) |
(3.61) |
|
|
![$\displaystyle \left[ q_{\rm H_2S} \right]^{t + \Delta t}
= [q_{\rm H_2S}]^{*} + \Delta q_{\rm H_2S},$](img291.png) |
(3.62) |
|
|
![$\displaystyle \left[ q_{\rm NH_4SH} \right]^{t + \Delta t}
= [q_{\rm NH_3}]^{*}...
...rm H_2S}]^{*}
- [q_{\rm NH_3}]^{t + \Delta t} - [q_{\rm H_2S}]^{t + \Delta t} ,$](img292.png) |
(3.63) |
|
|
![$\displaystyle \left[ \theta \right]^{t + \Delta t}
=
\theta^{*} + \gamma \left(...
...}]^{*}
- [q_{\rm NH_3}]^{t + \Delta t} - [q_{\rm H_2S}]^{t + \Delta t}
\right).$](img293.png) |
(3.64) |
$B$?$@$7(B,
$B$G$"$j(B,
$B$H(B
$B$O$=$l$>$l(B,
$B@[email protected](B
$B$KBP1~$9$k(B NH
$B$H(B H
S $B$N:.9gHf$G$"$k(B.
$B290L$,<}B+$9$k$^$GH?I|2~NI$r9T$&(B.
Klemp and Wilhelmson (1978) $B$*$h$S(B CReSS ($BDZLZ$H:g86FF;V(B, 2001) $B$HF1MM(B
$B$K(B, 1.5 $B
![$\displaystyle [K_{m}]_{i,k}^{t + \Delta t} = [K_{m}]_{i,k}^{t - \Delta t}
+ 2 \Delta t [F_{K_m}]_{i,k}^{t}$](img299.png) |
|
|
(3.65) |
$B$3$3$G(B,
$B$G$"$k(B. CReSS $B$K$J$i$$(B, $B0\N.9`$r(B
$B$G(B,
$B0\N.9`0J30$r(B
$B$GI>2A$7$?(B.
$B$K4^$^$l$k3F9`$O0J2<$N$h$&$K=q$-2<$9$3$H$,$G$-$k(B.
![$\displaystyle [{\rm Adv}.K_m]_{i,k}^{t}$](img305.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \left\{
u_{i(u),k} \left( \DP{K_{m}}{x} \right)_{i(u), k}
\right\...
...
+
\left\{
w_{i,k(w)} \left( \DP{K_{m}}{z} \right)_{i, k(w)}
\right\}_{i,k}^{t}$](img306.png) |
(3.67) |
![$\displaystyle \left[{\rm Buoy}.K_m\right]_{i,k}^{t - \Delta t}$](img307.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle - \left\{
\frac{3 g C_{m}^{2} l^{2}}{ 2 \overline{\theta}}
\left(\DP{\theta_{el}}{z} \right)_{i,k(w)}
\right\}_{i,k}^{t-\Delta t}$](img308.png) |
(3.68) |
![$\displaystyle \left[{\rm Shear}.K_m\right]_{i,k}^{t - \Delta t}$](img309.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \left( C_{m}^{2} l^{2} \right)_{i,k}
\left[
\left( \DP{u}{x} \rig...
... \right)_{i,k}
\left[
\left( \DP{w}{z} \right)^{2}
\right]_{i,k}^{t - \Delta t}$](img310.png) |
|
|
|
![$\displaystyle + \left( \frac{ C_{m}^{2} l^{2} }{2} \right)_{i,k}
\left[
\left\{...
...
\left( \DP{w}{x} \right)_{i(u),k(w)}
\right\}_{i,k}^{t - \Delta t}
\right]^{2}$](img311.png) |
|
|
|
![$\displaystyle - \left( \frac{K_{m}}{3} \right)_{i,k}^{t - \Delta t}
\left\{
\le...
...ight)_{i,k}^{t-\Delta t}
+
\left( \DP{w}{z} \right)_{i,k}^{t-\Delta t}
\right\}$](img312.png) |
(3.69) |
![$\displaystyle \left[{\rm Turb}.K_m\right]_{i,k}^{t - \Delta t}$](img313.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle \Dinv{2}
\left[
\left\{
\DP{}{x}
\left(
\DP{K_{m}^{2}}{x}
\right)...
...}
\left(
\DP{K_{m}^{2}}{z}
\right)_{i,k(w)}
\right\}_{i,k}^{t-\Delta t}
\right]$](img314.png) |
|
|
|
![$\displaystyle +
\left[
\left\{
\left( \DP{K_{m}}{x}\right)^{2}
\right\}_{i(u),k...
...{
\left(\DP{K_{m}}{z}\right)^{2}
\right\}_{i,k(w)}
\right]_{i,k}^{t - \Delta t}$](img315.png) |
(3.70) |
![$\displaystyle \left[{\rm Disp}.K_m\right]_{i,k}^{t - \Delta t}$](img316.png) |
![$\textstyle =$](img52.png) |
![$\displaystyle - \Dinv{2 l^{2}} \left( K_{m}^{2} \right)_{i,k}^{t - \Delta t}$](img317.png) |
(3.71) |
$B$3$3$G(B
,
$B:.9g5wN%(B
$B$H$9$k(B.
$B$^$?(B
$B$O0J2<$GM?$($i$l$k(B.
$B$?$@$7(B,
$B$G$"$k(B.
$B%j!<%W%U%m%C%0K!$rMQ$$$?$3$H$K$h$C$F@8$8$k7W;;%b!<%I$NA}I}$rM^@)$9$k$?(B
$B$a(B, Asselin (1972) $B$N;~4V%U%#%k%?!<$rD9$$;~4V9o$_$G(B 1 $B%9%F%C%W7W;;$9$k(B
$BKh$K(B($B
$B%9%F%C%W7W;;$9$kKh$K(B)$BE,MQ$9$k(B.
$B$?$H$($P(B(3.6)$B$rMQ$$$F(B
$B$r7W;;$9$k>l9g(B, $B0J2<$N$h$&$K;~4V%U%#%k%?!<$rE,MQ$9$k(B.
$B$3$3$G(B
$B$O%U%#%k%?!<$N78?t$G$"$j(B, $B$=$NCM$O(B 0.05 $B$rMQ$$(B
$B$k(B. (3.7), (3.8)$B$N7W;;$KBP$7$F$bF1MM(B
$B$K;~4V%U%#%k%?!<$rE,MQ$9$k(B.
$B6-3&LLIU6a$G$NGH$NH?
![$\displaystyle \DP{\phi}{t} = -{\rm Adv}.\phi + \cdots + \gamma_{h}(x) (\phi - \phi_{e})
+ \gamma_{v}(z) (\phi - \phi_{e})$](img334.png) |
|
|
(3.76) |
$B$?$@$7(B,
$B$OG$0U$NM=JsJQ?t$G$"$j(B,
$B$O5R4Q2r@OCMEy$N4{CN$N(B
$BCM$G$"$k(B. $B$3$N9`$O(B1 $B$DA0$N%?%$%`%9%F%C%W(B
$B$G7W;;$5$l(B,
$B>.$5$$%?%$%`%9%F%C%W$G07$o$l$kM=JsJQ?t$KBP$7$F$b(B,
$B0\N.9`$d?tCMG4@-9`$HF1MM$K(B
$B$NBg$-$J%?%$%`%9%F%C%W4V$NCM$H$7(B
$B$FI>2A$5$l$k!#6qBNE*$K$O(B,
|
|
![$\displaystyle [\pi]^{t + \Delta t} = 2 \Delta t
\left\{
[{\rm Adv}.\pi]^{t}
+ \...
...gamma_{h}(x) + \gamma_{v}(z)
\right\} (\pi - \bar{\pi})^{t - \Delta t}
\right\}$](img337.png) |
(3.77) |
|
|
![$\displaystyle [u]^{t + \Delta t} = 2 \Delta t
\left\{
[{\rm Adv}.u]^{t}
+ \cdots
+ \left\{
\gamma_{h}(x) + \gamma_{v}(z)
\right\} [u]^{t - \Delta t}
\right\}$](img338.png) |
(3.78) |
|
|
![$\displaystyle [w]^{t + \Delta t} = 2 \Delta t
\left\{
[{\rm Adv}.w]^{t}
+ \cdots
+ \left\{
\gamma_{h}(x) + \gamma_{v}(z)
\right\} [w]^{t - \Delta t}
\right\}$](img339.png) |
(3.79) |
|
|
![$\displaystyle [\theta]^{t + \Delta t} = 2 \Delta t
\left\{
[{\rm Adv}.\theta]^{...
...\left\{
\gamma_{h}(x) + \gamma_{v}(z)
\right\} [\theta]^{t - \Delta t}
\right\}$](img340.png) |
(3.80) |
$B$H$9$k(B. $BC"$7(B
$B$O%(%/%9%J!<4X?t$N4pK\>l$G$"$k(B.
$B$O$=$l$>$l?eJ?J}8~$K$O3F6-3&LL$K8~$+$C$F(B, $B1tD>(B
$BJ}8~$K$O>e6-3&LL$K8~$+$C$F>.$5$/$J$k8:?j78?t$G$"$k(B. $B$3$l$i$N8:?j78?t$O(B,
$B?eJ?J}8~$K$O5[<}AX$N8|$_$r(B
$B$H$7(B,
$B$NHO0O$r(B
$B$H$9$l$P(B,
$B$G$"$j(B, $B1tD>J}8~$K$O5[<}AX$N8|$5$r(B
$B$H$7(B,
$B$NHO0O$r(B
$B$H$9$l$P(B,
|
|
![$\displaystyle \gamma_{v} = 0 \hspace{12em} ( z \leq z_{max} - d_{v}),$](img350.png) |
|
|
|
![$\displaystyle \gamma_{v} = \alpha_{v} \left
( 1 - \cos{\frac{\pi (z - z_{max} - d_{v})}{d_{v}}}
\right)^{3}
\;\; (z > z_{max} - d_{v}),$](img351.png) |
(3.82) |
$B$G$"$k(B. $B$3$3$G(B,
$B$O$=$l$>$l?eJ?!&1tD>J}8~$N8:?jDj?t(B
$B$G$"$k(B.
$B$O;~4V$N5U?t$N
$B$O(B e-folding time $B$H8F$P$l$k(B.
e-folding time $B$ODL>o(B 100 - 300 s $B$K@_Dj$9$k(B.
$B$^$?5[<}AX$N8|$_(B
$B$O$=$l$>$l(B, $B?eJ?J}8~$K$O?t3J;RJ,(B,
$B1tD>J}8~$K$O>eLL$+$i(B1/3 $BDxEY@_Dj$9$l$PNI$$(B.
: 4. $B;29MJ88%(B
: 2 $B
: 2. $B6u4VJ}8~$NN%;62=(B
Odaka Masatsugu
$BJ?@.(B19$BG/(B9$B7n(B11$BF|(B