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can you find the result of this integral?
1 回表示 (過去 30 日間)
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B_func(z, z_us) =
(ellipticF(theta, -(4*R_m*r)/((z - z_us)^2 - (R_m + r)^2)) - (ellipticE(theta, -(4*R_m*r)/((z - z_us)^2 - (R_m + r)^2))*((z - z_us)^2 - R_m^2 + r^2))/((z - z_us)^2 + (R_m - r)^2))/((z - z_us)^2 + (R_m + r)^2)^(1/2)
>> B = int(B_func, z_us)
matlab cannot solve this problem. Can you find how can I solve this integral?
2 件のコメント
madhan ravi
2019 年 8 月 5 日
Have you tried using integral() ? , please share the values of the missing datas.
John D'Errico
2019 年 8 月 5 日
It is not even remotely surprising that MATLAB cannnot find an analytical solution, as a function of all those unknown variables, in a fairly complicated expression. The only surprise is that you think it is even possible.
If you provide numerical values for those unknowns, then integral will surely succeed, not int.
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