请教一个tecplot画一个圆面内各种变量contour flood的问题

shinemin

[这个贴子最后由shinemin在 2005/07/25 08:53pm 第 1 次编辑]

我现在想在一个圆柱的横截面上画各种变量的contour flood，我存储数据的格式是：
        网格x1坐标，网格y1坐标   变量
        网格x1坐标，网格y2坐标   变量
        ......
        网格x2坐标，网格y1坐标   变量   
        网格x2坐标，网格y2坐标   变量  
        ......
这种做法使得在这个圆的边界之外都出现了数据（因为会出现某个网格有一部分处于圆内，一部分在圆外），图形很不圆滑。
    我参考了tecplot的example，但是我始终没有搞清楚它的数据是怎么保存的：
    TITLE     = "Circle"
    VARIABLES = "X"
                "Y"
                "Z"
                "ressure"
                "Radius"
                ZONE T="ZONE  1"
                I=12, J=33, K=1,F=BLOCK
               DT=(SINGLE SINGLE SINGLE SINGLE SINGLE )
    我想请教各位大虾tecplot中怎样在圆面内做各种变量的contour flood，它对数据保存是怎么要求？这里的X,Y,Z分别表示什么意思？很奇怪的是记录的数据中某些行只有一个数据而不是五个，如下，恳请各位大虾指点一下，不胜感激
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.877840042E+001 1.936910057E+001
1.975830078E+001 2.006830025E+001 2.035670090E+001 2.060129929E+001 2.083200073E+001
2.104129982E+001 2.123590088E+001 2.140900040E+001 2.151309967E+001 1.800000000E+001
1.952300072E+001 2.069239998E+001 2.145389938E+001 2.205769920E+001 2.261529922E+001
2.311549950E+001 2.356159973E+001 2.396150017E+001 2.434230042E+001 2.467679977E+001
2.489430046E+001 1.800000000E+001 2.020549965E+001 2.191860008E+001 2.302140045E+001
2.389179993E+001 2.468939972E+001 2.544529915E+001 2.608340073E+001 2.664870071E+001
2.720009995E+001 2.767869949E+001 2.801329994E+001 1.800000000E+001 2.079999924E+001
2.300000000E+001 2.439999962E+001 2.550000000E+001 2.650000000E+001 2.750000000E+001
2.829999924E+001 2.900000000E+001 2.970000076E+001 3.029999924E+001 3.075000000E+001
1.800000000E+001 2.130080032E+001 2.386459923E+001 2.551499939E+001 2.681769943E+001
2.801140022E+001 2.914279938E+001 3.009770012E+001 3.094370079E+001 3.176889992E+001
3.248509979E+001 3.298590088E+001 1.800000000E+001 2.167690086E+001 2.450000000E+001
2.633849907E+001 2.779619980E+001 2.914240074E+001 3.035000038E+001 3.142690086E+001
3.239239883E+001 3.331159973E+001 3.411930084E+001 3.464429855E+001 1.800000000E+001
2.191329956E+001 2.488290024E+001 2.683959961E+001 2.839789963E+001 2.984810066E+001
3.107760048E+001 3.223770142E+001 3.328950119E+001 3.426789856E+001 3.513800049E+001
3.566180038E+001 1.800000000E+001 2.200000000E+001 2.500000000E+001 2.700000000E+001
2.860000038E+001 3.010000038E+001 3.129999924E+001 3.250000000E+001 3.359999847E+001
3.459999847E+001 3.550000000E+001 3.600000000E+001 1.800000000E+001 2.191329956E+001
2.488290024E+001 2.681200027E+001 2.839789963E+001 2.984810066E+001 3.107760048E+001
3.223770142E+001 3.328950119E+001 3.426789856E+001 3.513800049E+001 3.566870117E+001
1.800000000E+001 2.167690086E+001 2.450000000E+001 2.630060005E+001 2.779619980E+001
2.914240074E+001 3.035000038E+001 3.142690086E+001 3.239239883E+001 3.331159973E+001
3.411930084E+001 3.465380096E+001 1.800000000E+001 2.130080032E+001 2.386459923E+001
2.548609924E+001 2.681769943E+001 2.801140022E+001 2.914279938E+001 3.009770012E+001
3.094370079E+001 3.176889992E+001 3.248509979E+001 3.299330139E+001 1.800000000E+001
2.079999924E+001 2.300000000E+001 2.439999962E+001 2.550000000E+001 2.650000000E+001
2.750000000E+001 2.829999924E+001 2.900000000E+001 2.970000076E+001 3.029999924E+001
3.075000000E+001 1.800000000E+001 2.020549965E+001 2.191860008E+001 2.305100060E+001
2.389179993E+001 2.468939972E+001 2.544529915E+001 2.608340073E+001 2.664870071E+001
2.720009995E+001 2.767869949E+001 2.800600052E+001 1.800000000E+001 1.952300072E+001
2.069239998E+001 2.149259949E+001 2.205769920E+001 2.261529922E+001 2.311549950E+001
2.356159973E+001 2.396150017E+001 2.434230042E+001 2.467679977E+001 2.488470078E+001
1.800000000E+001 1.877840042E+001 1.936910057E+001 1.978639984E+001 2.006830025E+001
2.035670090E+001 2.060129929E+001 2.083200073E+001 2.104129982E+001 2.123590088E+001
2.140900040E+001 2.150620079E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.722159958E+001 1.663089943E+001 1.625550079E+001 1.593169975E+001 1.564330006E+001
1.539869976E+001 1.516800022E+001 1.495870018E+001 1.476410007E+001 1.459099960E+001
1.448340034E+001 1.800000000E+001 1.647699928E+001 1.530760002E+001 1.460019970E+001
1.394229984E+001 1.338469982E+001 1.288449955E+001 1.243840027E+001 1.203849983E+001
1.165769958E+001 1.132320023E+001 1.109220028E+001 1.800000000E+001 1.579450035E+001
1.408139992E+001 1.309650040E+001 1.210820007E+001 1.131060028E+001 1.055469990E+001
9.916560173E+000 9.351289749E+000 8.799909592E+000 8.321339607E+000 7.957260132E+000
1.800000000E+001 1.519999981E+001 1.300000000E+001 1.180000019E+001 1.050000000E+001
9.500000000E+000 8.500000000E+000 7.699999809E+000 7.000000000E+000 6.300000191E+000
5.699999809E+000 5.199999809E+000 1.800000000E+001 1.469919968E+001 1.213539982E+001
1.066139984E+001 9.182310104E+000 7.988599777E+000 6.857250214E+000 5.902279854E+000
5.056290150E+000 4.231090069E+000 3.514869928E+000 2.969980001E+000 1.800000000E+001
1.432310009E+001 1.150000000E+001 9.792200089E+000 8.203829765E+000 6.857639790E+000
5.650030136E+000 4.573070049E+000 3.607640028E+000 2.688410044E+000 1.880689979E+000
1.323079944E+000 1.800000000E+001 1.408670044E+001 1.111709976E+001 9.229789734E+000
7.602059841E+000 6.151909828E+000 4.922450066E+000 3.762330055E+000 2.710449934E+000
1.732130051E+000 8.620460033E-001 3.208709955E-001 1.800000000E+001 1.400000000E+001
1.100000000E+001 9.000000000E+000 7.400000095E+000 5.900000095E+000 4.699999809E+000
3.500000000E+000 2.400000095E+000 1.399999976E+000 5.000000000E-001 0.000000000E+000
1.800000000E+001 1.408670044E+001 1.111709976E+001 9.201860428E+000 7.602059841E+000
6.151909828E+000 4.922450066E+000 3.762330055E+000 2.710449934E+000 1.732130051E+000
8.620460033E-001 3.278140128E-001 1.800000000E+001 1.432310009E+001 1.150000000E+001
9.753809929E+000 8.203829765E+000 6.857639790E+000 5.650030136E+000 4.573070049E+000
3.607640028E+000 2.688410044E+000 1.880689979E+000 1.332649946E+000 1.800000000E+001
1.469919968E+001 1.213539982E+001 1.063210011E+001 9.182310104E+000 7.988599777E+000
6.857250214E+000 5.902279854E+000 5.056290150E+000 4.231090069E+000 3.514869928E+000
2.977309942E+000 1.800000000E+001 1.519999981E+001 1.300000000E+001 1.180000019E+001
1.050000000E+001 9.500000000E+000 8.500000000E+000 7.699999809E+000 7.000000000E+000
6.300000191E+000 5.699999809E+000 5.199999809E+000 1.800000000E+001 1.579450035E+001
1.408139992E+001 1.312590027E+001 1.210820007E+001 1.131060028E+001 1.055469990E+001
9.916560173E+000 9.351289749E+000 8.799909592E+000 8.321339607E+000 7.949960232E+000
1.800000000E+001 1.647699928E+001 1.530760002E+001 1.463869953E+001 1.394229984E+001
1.338469982E+001 1.288449955E+001 1.243840027E+001 1.203849983E+001 1.165769958E+001
1.132320023E+001 1.108269978E+001 1.800000000E+001 1.722159958E+001 1.663089943E+001
1.628350067E+001 1.593169975E+001 1.564330006E+001 1.539869976E+001 1.516800022E+001
1.495870018E+001 1.476410007E+001 1.459099960E+001 1.447649956E+001 1.800000000E+001
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001 1.800000000E+001
1.800000000E+001
1.800000000E+001 2.200000000E+001 2.500000000E+001 2.700000000E+001 2.860000038E+001
...........................
    不胜感激

lioncfd

数据保存有2种，一是BLOCK格式（上面的F=BLOCK），按变量顺序存放，即一个变量按自由格式（每行5个数）或指定格式存完以后另起一行才轮到下一个变量，所以有的行是一个数；另一种是POINT格式，变量按列存放，即每行对应列是同一个变量。读取顺序可以查帮助文件。
X,Y,Z指直角坐标系下的X,Y,Z三维坐标。
图形很不圆滑可能是数据点少，圆是用若干个折线代替的。