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October 21, 2025, 04:05:38 pm
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Author Topic: Dekoyl's Questions  (Read 24807 times)  Share 

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appianway

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Re: Dekoyl's Questions
« Reply #120 on: November 10, 2009, 03:56:22 pm »
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Both ends are a displacement node and a pressude antinode.
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Politik23

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Re: Dekoyl's Questions
« Reply #121 on: November 10, 2009, 08:39:34 pm »
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Quote from: appianway on November 10, 2009, 03:56:22 pm
Both ends are a displacement node and a pressude antinode.

Could you perhaps explain this?
Greatly appreciated.
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appianway

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Re: Dekoyl's Questions
« Reply #122 on: November 10, 2009, 08:55:15 pm »
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OK, consider it like this.

It's a solid tube, so the particles at the end can't move "out" of the tube so to speak, so the ends are displacement nodes (no displacement occurs). Pressure antinodes occur where displacement nodes do, so they're also pressure antinodes.
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Politik23

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Re: Dekoyl's Questions
« Reply #123 on: November 10, 2009, 10:07:17 pm »
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Quote from: appianway on November 10, 2009, 08:55:15 pm
OK, consider it like this.

It's a solid tube, so the particles at the end can't move "out" of the tube so to speak, so the ends are displacement nodes (no displacement occurs). Pressure antinodes occur where displacement nodes do, so they're also pressure antinodes.

Awesome, Cheers :D
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