NTNUJAVA Virtual Physics Laboratory
Enjoy the fun of physics with simulations!
Backup site http://enjoy.phy.ntnu.edu.tw/ntnujava/

Easy Java Simulations (2001- ) => wave and fluid => Topic started by: ahmedelshfie on June 08, 2010, 02:36:57 am



Title: Superposition of two waves
Post by: ahmedelshfie on June 08, 2010, 02:36:57 am
This following applet is Superposition of two waves
Created by prof Hwang Modified by Ahmed
Original project Superposition of two waves (http://www.phy.ntnu.edu.tw/ntnujava/index.php?topic=752.0)

The following applet shows the superposotion of two waves.
Red curve represent wave move in x direction: y(t)=A*sin(k*x-w*t);
where k=wavelength/(2*pi),  w=period/(2*pi)
Cyan curve represent wave move in +x or -x direction: y(t)=A*sin(k*x-w*t+phi) or y(t)=A*sin(k*x+w*t+phi) :Click checkbox same V to select the first one.
Pink curve is the sum of the above two waves.