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How do you identify relevance of compressibility |
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#1 |
New Member
Join Date: Feb 2018
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Greetings,
How could I compute the velocity of an acoustic wave observed in the divergence field? I see divergence wavefronts. I wanted to post process results the field to measure the velocity at which they propagate to ensure they are acoustics. |
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#2 | |
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Filippo Maria Denaro
Join Date: Jul 2010
Posts: 6,830
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Quote:
The sound velocity a is defined by dp/drho|s=const =a^2. Acustic waves moves at the characteristic velocities u+a and u-a. |
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