absorption | R Documentation |
Calculates the absorption coefficient for sound in seawater
absorption(freq, temperature, d)
freq |
frequency in Hz |
temperature |
temperature in degrees C |
d |
depth in meters |
The sound absorption in dB per metre.
Input arguments can be scalars, or a mixture of vectors and scalars as long as each argument is either a vector of length nx1 (with n being the same for all vector arguments) or a scalar.
After Kinsler and Frey pp. 159-160
absorption(140e3, 13, 10)
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