[地球流体電脳倶楽部] [dcmodel | dcmodel-tools] [dcmodel-thum.rb]

音波の伝播 : 地球大気の場合

概要

地球大気条件で, 音波の伝播を調べる.

設定

詳細は設定ファイル参照.

• 設定ファイル
• ヒストリファイル
• クーラン数:
• 音波減衰項の係数: 5e-7
• 音速: 353 m/s

計算結果

	音波の伝播の様子. 音波減衰項を入れたことで音波が減衰している.
arare-earth-SoundWave1_exner_x12000.png エクスナー関数の時間発展(x=12000).	arare-earth-SoundWave1_exner_z7500.png エクスナー関数の時間発展(z=7500).	arare-earth-SoundWave1_Exner_anim.gif エクスナー関数の伝播のアニメーション
	エクスナー関数の値の時間発展. Δt = 1 s
arare-earth-SoundWave1_Exner_t00.png	arare-earth-SoundWave1_Exner_t01.png	arare-earth-SoundWave1_Exner_t02.png
arare-earth-SoundWave1_Exner_t03.png	arare-earth-SoundWave1_Exner_t04.png	arare-earth-SoundWave1_Exner_t05.png
arare-earth-SoundWave1_Exner_t06.png	arare-earth-SoundWave1_Exner_t07.png	arare-earth-SoundWave1_Exner_t08.png
arare-earth-SoundWave1_Exner_t09.png	arare-earth-SoundWave1_Exner_t10.png	arare-earth-SoundWave1_Exner_t11.png
arare-earth-SoundWave1_Exner_t12.png	arare-earth-SoundWave1_Exner_t13.png	arare-earth-SoundWave1_Exner_t14.png
arare-earth-SoundWave1_Exner_t15.png	arare-earth-SoundWave1_Exner_t16.png	arare-earth-SoundWave1_Exner_t17.png
arare-earth-SoundWave1_Exner_t18.png	arare-earth-SoundWave1_Exner_t19.png	arare-earth-SoundWave1_Exner_t20.png
arare-earth-SoundWave1_Exner_t21.png	arare-earth-SoundWave1_Exner_t22.png	arare-earth-SoundWave1_Exner_t23.png
arare-earth-SoundWave1_Exner_t24.png	arare-earth-SoundWave1_Exner_t25.png	arare-earth-SoundWave1_Exner_t26.png
arare-earth-SoundWave1_Exner_t27.png	arare-earth-SoundWave1_Exner_t28.png	arare-earth-SoundWave1_Exner_t29.png
arare-earth-SoundWave1_Exner_t30.png