[地球流体電脳倶楽部] [deepconv | 計算結果] [dcmodel-thum.rb]
arare3m で Odaka et al. (1998) の計算を行った.
| ソースプログラム | arare3m-20050810 | 
| 基本場の温度 | 高度 5 km 以下は温位 245 K, 高度 5 km 以上では温度 220 K | 
| 基本場の圧力 | 静水圧平衡 (地表面で 700 Pa) | 
| 温度の初期擾乱 | 最下層に最大振幅 2 K のランダムな擾乱を与える | 
| 圧力の初期擾乱 | なし | 
| 風速の初期値 | u = 0 m/s , w = 0 m/s | 
| 放射加熱 | 高度 5 km 以下で -50 K /day の一様冷却 | 
| 地表面フラックス | バルク法(バルク係数は熱, 運動量ともに 0.01 で一定, 地表面温度 270 K で固 定) | 
| 重力加速度 | 3.72 m/s2 | 粘性 | あり | 
| 時間フィルタ | あり (係数は 0.1) | 
| 数値粘性 | あり (5.0 x 10-4) | 
| 計算領域 | 水平 51.2 km x 鉛直 10 km | 
| 格子点間隔 | 水平 100 m x 鉛直 100 m | 
| 積分時間 | 12 時間 | 
| 時間ステップ | 長い: 1.5 秒, 短い: 0.15 秒 | 
| 境界条件 | 水平: 周期, 鉛直: free-slip | 
| 数値解法 | 水平: 陽解法, 鉛直: 陰解法 | 
| 実行環境 | 宇宙研 SX-6 | 
| 計算時間 | 1 時間 30 分 | 
| 温位の鉛直分布 | 熱(温位)の式の各項の寄与 |  | 
|   
           
             arare-odaka1998-dx100-20050811-PotTemp-prof.png 右から順に t = 0, 2 hour, 4 hour, 6 hour, 8 hour, 10 hour, 12 hour. |   
           
             arare-odaka1998-dx100-20050811-PotTempTend2.png t = 11--12 hour の平均. | |
|  | 温位(水平平均値からのずれ) |  | 
| アニメーション[0--2 hour][10--12 hour] | ||
|   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t0.png t = 0 |   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t7200.png t = 2 hour |   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t14400.png t = 4 hour | 
|   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t21600.png t = 6 hour |   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t28800.png t = 8 hour |   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t36000.png t = 10 hour | 
|   
           
             arare-odaka1998-dx100-20050811-PotTemp-xm-t43200.png t = 12 hour | ||
|  | 水平風速 |  | 
|   
           
             arare-odaka1998-dx100-20050811-VelX-t0.png t = 0 |   
           
             arare-odaka1998-dx100-20050811-VelX-t7200.png t = 2 hour |   
           
             arare-odaka1998-dx100-20050811-VelX-t14400.png t = 4 hour | 
|   
           
             arare-odaka1998-dx100-20050811-VelX-t21600.png t = 6 hour |   
           
             arare-odaka1998-dx100-20050811-VelX-t28800.png t = 8 hour |   
           
             arare-odaka1998-dx100-20050811-VelX-t36000.png t = 10 hour | 
|   
           
             arare-odaka1998-dx100-20050811-VelX-t43200.png t = 12 hour | ||
|  | 鉛直風速 |  | 
|   
           
             arare-odaka1998-dx100-20050811-VelZ-t0.png t = 0 |   
           
             arare-odaka1998-dx100-20050811-VelZ-t7200.png t = 2 hour |   
           
             arare-odaka1998-dx100-20050811-VelZ-t14400.png t = 4 hour | 
|   
           
             arare-odaka1998-dx100-20050811-VelZ-t21600.png t = 6 hour |   
           
             arare-odaka1998-dx100-20050811-VelZ-t28800.png t = 8 hour |   
           
             arare-odaka1998-dx100-20050811-VelZ-t36000.png t = 10 hour | 
|   
           
             arare-odaka1998-dx100-20050811-VelZ-t43200.png t = 12 hour | ||
|  | 乱流拡散係数(Kh) |  | 
|   
           
             arare-odaka1998-dx100-20050811-Kh-t0.png t = 0 |   
           
             arare-odaka1998-dx100-20050811-Kh-t7200.png t = 2 hour |   
           
             arare-odaka1998-dx100-20050811-Kh-t14400.png t = 4 hour | 
|   
           
             arare-odaka1998-dx100-20050811-Kh-t21600.png t = 6 hour |   
           
             arare-odaka1998-dx100-20050811-Kh-t28800.png t = 8 hour |   
           
             arare-odaka1998-dx100-20050811-Kh-t36000.png t = 10 hour | 
|   
           
             arare-odaka1998-dx100-20050811-Kh-t43200.png t = 12 hour | ||
|  | 乱流拡散係数(Km) |  | 
|   
           
             arare-odaka1998-dx100-20050811-Km-t0.png t = 0 |   
           
             arare-odaka1998-dx100-20050811-Km-t7200.png t = 2 hour |   
           
             arare-odaka1998-dx100-20050811-Km-t14400.png t = 4 hour | 
|   
           
             arare-odaka1998-dx100-20050811-Km-t21600.png t = 6 hour |   
           
             arare-odaka1998-dx100-20050811-Km-t28800.png t = 8 hour |   
           
             arare-odaka1998-dx100-20050811-Km-t36000.png t = 10 hour | 
|   
           
             arare-odaka1998-dx100-20050811-Km-t43200.png t = 12 hour |