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Tuesday, March 31, 2015

EJSS wave superposition interference model

EJSS wave superposition interference model by wolfgang christian,  and lookang.


http://weelookang.blogspot.sg/2015/03/ejss-wave-superposition-interference.html

http://iwant2study.org/lookangejss/04waves_11superposition/ejss_model_wave1d01/wave1d01_Simulation.xhtml

author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre

Animation for 2 wavelength for 1 period

animation for 2 wavelength,  green wave traverse to the right while blue wave transverse left, the net red wave amplitude at each point is the sum of the amplitudes of the individual waves

author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre

Amplitude modulation

amplitude modulation can be achieved through f(x,t) = 1.00*sin(2*pi/0.10*(x-1.00*t)) and g(x,t) = 1.00*sin(2*pi/0.11*(x-1.00*t))
only the resultant is visible to improve clarity of waveform

author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre







Animation for 5 waves for 1 period.

Animation for 5 waves for 1 period.

author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre
Added v = f λ capabilities to help friends nianti from Indonesia, i have not meet from NTNU Java Forum
help friends nianti from Indonesia, i have not meet from NTNU Java Forum

Added more hints:

hints added thanks to feedback from Nianti Ibrahim

author: wolfgang and lookang
author EJSS 5.0: Francisco Esquembre

Inspire others to do good

Through my blog, I hope to inspire more people to help other people teach/learn better, even though we  have not meet them before.
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