NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations! Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/
January 18, 2018, 10:58:53 am

Know yourself. Questioning. ...Socrates (469-399 BC)

 Pages: [1]   Go Down
 Author Topic: RLC circuit discharge simulation  (Read 5629 times) 0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
ahmedelshfie
Moderator
Hero Member

Offline

Posts: 954

 « Embed this message on: May 31, 2010, 06:36:32 pm » posted from:SAO PAULO,SAO PAULO,BRAZIL

This following applet is RLC circuit discharge simulation
Created by prof Hwang Modified by Ahmed
Original project RLC circuit discharge simulation

For RLC and diode circuit:$V_C=V_{diode}+V_L+V_R$,
where $V_L=L\frac{dI}{dt}, V_R=IR,V_C=Q_C/C , I=-\frac{dQ_C}{dt}$

For example:
At t=0; V_L=V_C-I R-V_{diode}=20-0.12*(9+1)-0.8
this can be used to calculate $\frac{dI}{dt}=V_L/L$ which will give us I(t+dt).
With I(t) we can calculate $Q_C(t+dt)=Q_C(t=0)-I dt$
We can repeat the above step to calculate the charge Q(t+dt) and current I(t+dt) for each time step t.

Embed a running copy of this simulation

Embed a running copy link(show simulation in a popuped window)
Full screen applet or Problem viewing java?Add http://www.phy.ntnu.edu.tw/ to exception site list