Runge kutta Definition and 56 Threads

  1. Q

    Not sure if this is the right place: Runge Kutta in C for electron trajectory

    Homework Statement Code to do a 4th order Runge-Kutta to get trajectories for electron paths. When trying to substitute conditions into my program, it returns rubbish. Homework Equations Basically I want to change my lower limit to -0.003, my upper limit to 0.007. Initial conditions...
  2. B

    Explain 4th Order Runge Kutta Method in Layman's Terms

    can anyone please explain the fourth order runge kutta method in laymans terms. I've to describe in detail for a report.
  3. S

    H value in runge kutta method 2nd order

    hi can anyone explain to me how to get the H value for runge kutta second method? I've searched everywhere online but i just don't understand it. if found h = tn - to/n?? i know what value of "to" is but no clue what values to put in for n and tn? thanks
  4. M

    Solve RK4 in C++ for Sekhar Mass White Dwarf Star

    Runge Kutta Method in C++ Please Help Me This is for an RK4 second order equation. I have run this program several times and am getting the incorrect limit for the Sekhar Mass of the White dwarf star. I was wondering if anyone has a suggestion. Ill post my Source here as well. The program...
  5. H

    Symplectic runge kutta for hamiltonian system

    Hi ! I'm trying to solve the restricted problem of three bodies, where a negligeable mass particule is moving in the gravitationnal field of two heavy objects which are in circular orbit around their common center of mass. this is a plane problem... I describe the mouvment in the mobile...
  6. A

    Runge Kutta 4: problems in application in computer simulation

    Hi everyone! Despite I have not too much knowledge of ODE's I'm trying to implement a more or less general 3D physics simulator. By now, the simulator (only kinematics and simple rotations of a body rigid, at the moment) works with euler integrator but I'd like to move to some more...
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