diffeq2nd_verlet 実行例

help出力 diffeq2nd_verlet.py --help

Solve second order diffrential equation by Verlet method
Write to [diffeq2nd_verlet.csv]
  t       x(cal)       x(exact)       v(cal)   
t= 0.00      0.000000      0.000000      1.000000
t= 0.01      0.010000      0.010000      0.999950
t= 0.20      0.198673      0.198669      0.980066
t= 0.40      0.389425      0.389418      0.921060
t= 0.60      0.564652      0.564642      0.825334
t= 0.80      0.717367      0.717356      0.696704
t= 1.00      0.841484      0.841471      0.540299
t= 1.20      0.932053      0.932039      0.362353
t= 1.40      0.985463      0.985450      0.169961
t= 1.60      0.999586      0.999574     -0.029206
t= 1.80      0.973858      0.973848     -0.227209
t= 2.00      0.909305      0.909297     -0.416154
t= 2.20      0.808501      0.808496     -0.588509
t= 2.40      0.675464      0.675463     -0.737400
t= 2.60      0.515499      0.515501     -0.856894
t= 2.80      0.334981      0.334988     -0.942226
t= 3.00      0.141109      0.141120     -0.989994
t= 3.20     -0.058388     -0.058374     -0.998294
t= 3.40     -0.255558     -0.255541     -0.966795
t= 3.60     -0.442539     -0.442520     -0.896752
t= 3.80     -0.611878     -0.611858     -0.790958
t= 4.00     -0.756823     -0.756802     -0.653631
t= 4.20     -0.871595     -0.871576     -0.490246
t= 4.40     -0.951620     -0.951602     -0.307315
t= 4.60     -0.993706     -0.993691     -0.112133
t= 4.80     -0.996175     -0.996165      0.087519
t= 5.00     -0.958930     -0.958924      0.283682

データファイル

• diffeq2nd_verlet.csv

生成された画像一覧

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