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Thread: VB code for runge kutta second order numerical integration

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  1. Jun 24th, 2004, 03:57 PM #1
    catchmeifucan
    catchmeifucan is offline

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    VB code for runge kutta second order numerical integration

    hi all,
    I am working on RK numerical integration to solve second order differential equaion. I have the code from "engineering with excel". But it is not complete general form of second order eqn.

    This code is in the attachment named "rk-vbcode.txt". this works well when there is only one term on the right hand side of the equation. like a constant term. But showing wrong results when the first deivative and other terms are added. I have compared them with the results from maple & mathcad.

    can any one has the code please post it here or mail to [email protected].

    Thanks
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