电偶极子频域磁场正演子程序

《电偶极子频域磁场正演子程序》由会员分享，可在线阅读，更多相关《电偶极子频域磁场正演子程序（4页珍藏版）》请在装配图网上搜索。

1、function hw = hwFwdElecPole(omg,rho,relMiu,thick,receiverPosition) %计算电偶极子频域磁场响应 HANKEL0=0.364935144342236361D-06,0.459426125596165355D-06,0.578383226372192871D-06,0.7281 41338237451008D-06,0.916675639151023806D-06,0.115402624846588193D-05,0.1452832982 79464874D-05,0.182900834094847121D-05,0.2302585

2、11075556836D-05,0.2898782858032433 07D-05,0.364935148347905765D-05,0.459426119166381613D-05,0.578383236400647029D-05, 0.728141322020057452D-05,0.916675664208662794D-05,0.115402620746486191D-04,0.14528 3304520830811D-04,0.182900823690450017D-04,0.230258526542845600D-04,0.28987825924 8948496D-04,0.364

3、935186362704829D-04,0.459426050794428093D-04,0.57838332855625831 6D-04,0.728141143626773656D-04,0.916675882423198493D-04,0.115402573288427400D-03,0 .145283354051004205D-03,0.182900693940545332D-03,0.230258629925653890D-03,0.289877 891368842123D-03,0.364935362321233419D-03,0.459424959663396089D-03,0.

4、578383437219 697544D-03,0.728137737760237273D-03,0.916674828386695907D-03,0.115401453005088018 D-02,0.145282561007697731D-02,0.182896825859384708D-02,0.230254534781380365D-02,0. 289863978964461360D-02,0.364916703316100796D-02,0.459373308328486989D-02,0.578303 238144557087D-02,0.727941496975758733D-0

5、2,0.916340705413079980D-02,0.115325691146 795024D-01,0.145145831645573232D-01,0.182601199326851750D-01,0.229701041792819419 D-01,0.288702619191586006D-01,0.362691809613232495D-01,0.454794030973154335D-01,0. 569408192479313964D-01,0.709873071831030660D-01,0.880995425792317874D-01,0.108223 88933547505

6、6D+00,0.131250483224772498D+00,0.155055714823168038D+00,0.17637150556 8192490D+00,0.185627738272899384D+00,0.169778044200095828D+00,0.1034052448271801 45D+00,-.302583232566519568D-01,-.227574392602047040D+00,-.362173216902200771D+00, -.205500445107856343D+00,0.337394873185992763D+00,0.31768989709941

7、1166D+00,-.5137 62159861197311D+00,0.309130263600250108D+00,-.126757592256220731D+00,0.461967889 903805791D-01,-.180968674387848335D-01,0.835426050954768554D-02,-.4473683038496784 64D-02,0.261974783476745090D-02,-.160171357135694156D-02,0.997717881954532815D-03,- .626275815473540428D-03,0.3943388184

8、56790763D-03,-.248606353686170551D-03,0.156808 604001991345D-03,-.989266288392209703D-04,0.624152397750552433D-04,-.3938053927205 10594D-04,0.248472358468080778D-04,-.156774945451894109D-04,0.989181741463740010D- 05,-.624131160475038560D-05,0.393800058153355867D-05,-.248471018484922321D-05,0.156 774

9、608863295384D-05,-.989180895991358566D-06,0.624130948101973513D-06,-.3938000048 07653343D-06,0.248471005085087638D-06,-.156774605497409087D-06,0.98918088753663444 2D-07,-.624130945978242832D-07,0.393800004274196314D-07,-.248471004951089291D-07,0. 156774605463750224D-07,-.989180887452087201D-08,0.624

10、130945957005525D-08,-.3938000 04268861744D-08,0.248471004949749308D-08,-.156774605463413636D-08,0.98918088745124 1728D-09,-.624130945956793152D-09,0.393800004268808398D-09,-.248471004949735908D-0 9,0.156774605463410270D-09,-.989180887451233274D-10,0.624130945956791028D-10,-.3938 00004268807865D-10,0

11、.248471004949735774D-10,-.156774605463410236D-10,0.98918088745 1233189D-11,-.624130945956791007D-11; HANKEL1=0.285321327390846419D-12,0.464471807787310823D-12,0.716694770893024990D-12,0.1166 70043179880559D-11,0.180025587053788085D-11,0.293061898426632271D-11,0.4522038294 43584192D-11,0.736138206246

12、847987D-11,0.113588466344734956D-10,0.184909557196550049D-10,0.285321327381857015D-10,0.464471807764730461D-10,0.716694770836305685D-10,0.116670043165633314D-09,0.180025587018000623D-09,0.293061898336738231D-09,0.452203829217780572D-09,0.736138205679654938D-09,0.113588466202262503D-08,0.184909556838

13、675429D-08,0.285321326482916613D-08,0.464471805506694264D-08,0.716694765164375206D-08,0.116670041740908795D-07,0.180025583439254444D-07,0.293061889347334297D-07,0.452203806637418944D-07,0.736138148960351502D-07,0.113588451955017854D-06,0.184909521051215789D-06,0.285321236588885832D-06,0.464471579703

14、112032D-06,0.716694197971476388D-06,0.116669899268516265D-05,0.180025225564872863D-05,0.293060990407881733D-05,0.452201548605001288D-05,0.736132477044918101D-05,0.113587027236488563D-04,0.184905942328882810D-04,0.285312247279880938D-04,0.464448999719413508D-04,0.716637480172543204D-04,0.116655652622

15、837224D-03,0.179989440489661657D-03,0.292971105869839951D-03,0.451975782811531540D-03,0.735565434583969164D-03,0.113444614727591584D-02,0.184548306327827857D-02,0.284414256619740027D-02,0.462194743491104455D-02,0.710980590181962031D-02,0.115236911444438196D-01,0.176434484568094764D-01,0.284076233465

16、537248D-01,0.429770595748046330D-01,0.680332568691810422D-01,0.997845928531263649D-01,0.151070544458040504D+00,0.203540580591255529D+00,0.271235377139048030D+00,0.276073871275752592D+00,0.216691977203512323D+00,-.783723736784348072D-01,-.340675626730024971D+00,-.360693673468037724D+00,0.513024526436

17、173266D+00,-.594724728868967545D-01,-.195117123412654681D+00,0.199235599568114317D+00,-.138521552524193357D+00,0.879320858992529346D-01,-.550697146427606097D-01,0.345637848240640217D-01,-.217527180247037705D-01,0.137100290937018248D-01,-.864656416608597719D-02,0.545462757688052757D-02,-.344138864200

18、891644D-02,0.217130685868515079D-02,-.136998627892583777D-02,0.864398952031650225D-03,-.545397874411318454D-03,0.344122545098689655D-03,-.217126584577379465D-03,0.136997597482947991D-03,-.864396363547767330D-04,0.545397224192357587D-04,-.344122381768954759D-04,0.217126543550593039D-04,-.136997587177

19、463983D-04,0.864396337661540687D-05,-.545397217690029321D-05,0.344122380135643533D-05,-.217126543140323787D-05,0.136997587074409004D-05,-.864396337402678281D-06,0.545397217625006024D-06,-.344122380119310419D-06,0.217126543136221094D-06,-.136997587073378454D-06,0.864396337400089657D-07,-.545397217624

20、355791D-07,0.344122380119147088D-07,-.217126543136180067D-07,0.136997587073368149D-07,-.864396337400063771D-08,0.545397217624349289D-08,-.344122380119145454D-08,0.217126543136179657D-08,-.136997587073368045D-08,0.864396337400063512D-09,-.545397217624349224D-09,0.344122380119145438D-09,-.217126543136

21、179653D-09,0.136997587073368044D-09,-.864396337400063510D-10,0.545397217624349223D-10;NUMMIN = -58;NUMMAX = 60;DELTA = 0.230258509299405;layer = numel(rho);miu = relMiu*pi*4e-7;x = receiverPosition(1);y = receiverPosition(2);z = receiverPosition(3);r = sqrt(xA2+yA2);cosp = x/r;sinp = y/r;pe = 0.1591

22、54943091895;temp = 0.5*pe*rA-2;nw = numel(omg);hw = zeros(nw,3);%向量化icoeicoe = NUMMIN : NUMMAX;m = exp(icoe*DELTA)/r;mm = m.*m;M1 = zeros(layer,NUMMAX-NUMMIN+1);for i = 1:nwkk1 = 1i*omg(i)*miu./rho;for jlayer = 1:layerM1(jlayer,:) = mm-kk1(jlayer);endM1 = sqrt(M1);rr1 = 1;r1 = 1;for jlayer = layer:-

23、1:2ctemp0 = M1(jlayer-1,:)./M1(jlayer,:);ctemp = ctemp0.*rr1;ctemp1 = tanh( M1(jlayer-1,:)*thick(jlayer-1);rr1 = (ctemp+ctemp1)./(1.+ctemp.*ctemp1);ctemp2 = rho(jlayer-1)/rho(jlayer)*ctemp0.*r1;r1 = (ctemp2+ctemp1)./(1+ctemp2.*ctemp1);endctemp = m+M1(1,:)./rr1;f3 = M1(1,:)./rr1./ctemp;f4 = m./ctemp;

24、hi4 = (f4-0.5).*exp(m*z).*HANKEL1;hi1 = hi4.*m;hi4 = sum(hi4);hi1 = sum(hi1);hi5 = (f3-0.5).*exp(m*z).*m.*HANKEL0;hi5 = sum(hi5);hi1 = hi1/r;hi4 = hi4/r;hi5 = hi5/r;hr = -pe*sinp*(hi4/r+hi5)-temp*sinp;hp = pe*cosp*hi4/r+temp*cosp;hz = pe*sinp*(hi1+0.5*rA-2);hx = hr*cosp-hp*sinp;hy = hr*sinp+hp*cosp;hw(i,:) = hx hy hz;endend