NTNUJAVA Virtual Physics Laboratory
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The softest thing overcomes the hardest thing in the universe. ...Lao Tzu (570-490 BC)
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Author Topic: An impulse reflection from a boundary with fix end and free end cases  (Read 8929 times)
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Fu-Kwun Hwang
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on: January 09, 2011, 11:45:21 am » posted from:Taipei,T'ai-pei,Taiwan

This applet simulate an impulse moved inside a fixed region.
The impulse will be reflected at the boundary.
The right side is a fixed end boundary while the left side is a free end boundary.

You can use slider to change the width of the impulse.
The function of the impulse is y(t)=h*e^{\tfrac{(x-v*t)^2}{2\sigma^2}}, where \sigma control width of the gaussian shape pulse.

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Press the Alt key and the left mouse button to drag the applet off the browser and onto the desktop. This work is licensed under a Creative Commons Attribution 2.5 Taiwan License
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Let's work together. We can help more users understand physics conceptually and enjoy the fun of learning physics!


* wave_reflectfromoneend.jpg (11.02 KB, 759x406 - viewed 628 times.)
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ahmedelshfie
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Reply #1 on: January 10, 2011, 02:39:14 am » posted from:Uberaba,Minas Gerais,Brazil

Nice , i like layout of applet is helpful and clear.
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