Numerical Analysis

[Onupoma Islam]

An inductor and a nonlinear resistor with resistance ? = 500 + 250?^2 Ω are connected in
series with a DC power source and a switch, The switch is initially
open and then is closed at time ? = 0. The current ? in the circuit for ? > 0 is determined from
the solution of the equation:
??/?? =?o/? - (? /?)*?
For ?0 = 500 ? and ? = 15 Henries, using classical Runga Kutta method (fourth order R-K
method), determine the current as a function of time for 0 ≤ ? ≤ 0.1 ?

 

[Deleted member 4993]

An inductor and a nonlinear resistor with resistance ? = 500 + 250?^2 Ω are connected in
series with a DC power source and a switch, The switch is initially
open and then is closed at time ? = 0. The current ? in the circuit for ? > 0 is determined from
the solution of the equation:
??/?? =?o/? - (? /?)*?
For ?0 = 500 ? and ? = 15 Henries, using classical Runga Kutta method (fourth order R-K
method), determine the current as a function of time for 0 ≤ ? ≤ 0.1 ?

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