复件 line.dat

有限元求解柏松方程。本文采用FORTRAN语言编制程序。程序中大部分变量采用有名公共区存储方式存储

  VARIABLES= "Y" "F" "DIFX" "DIFY" 
        .0000       .0000       .9959       .0000
        .1571       .0000       .8372      -.0794
        .3142       .0000       .6373      -.0602
        .4712       .0000       .4856      -.0458
        .6283       .0000       .3703      -.0348
        .7854       .0000       .2827      -.0264
        .9425       .0000       .2163      -.0200
       1.0996       .0000       .1659      -.0152
       1.2566       .0000       .1278      -.0115
       1.4137       .0000       .0990      -.0087
       1.5708       .0000       .0774      -.0065
       1.7279       .0000       .0611      -.0049
       1.8850       .0000       .0490      -.0036
       2.0420       .0000       .0401      -.0027
       2.1991       .0000       .0335      -.0020
       2.3562       .0000       .0287      -.0014
       2.5133       .0000       .0252      -.0010
       2.6704       .0000       .0228      -.0007
       2.8274       .0000       .0212      -.0005
       2.9845       .0000       .0202      -.0003
       3.1416       .0000       .0198      -.0001
        .0000       .0000      -.9628      -.4871
        .1571      -.0713      -.9099      -.4062
        .3142      -.1267      -.8474      -.2879
        .4712      -.1615      -.7752      -.1581
        .6283      -.1750      -.6899      -.0315
        .7854      -.1683      -.5910       .0845
        .9425      -.1433      -.4798       .1858
       1.0996      -.1027      -.3580       .2702
       1.2566      -.0493      -.2284       .3369
       1.4137       .0139      -.0936       .3854
       1.5708       .0838       .0430       .4160
       1.7279       .1576       .1784       .4293
       1.8850       .2323       .3093       .4262
       2.0420       .3053       .4325       .4077
       2.1991       .3741       .5450       .3754
       2.3562       .4363       .6440       .3308
       2.5133       .4901       .7273       .2759
       2.6704       .5339       .7929       .2126
       2.8274       .5663       .8399       .1436
       2.9845       .5866       .8704       .0723
       3.1416       .5952       .8849       .0546