Energy loss

[Jan]

Does anyone know the energy loss,in dB, sound has in salt water ?


Cannot find it in the books...at the moment


Regards, jan

[Jussi]

Re: Energy loss

[Jan]

Re: Energy loss

Jussi,


Thanks, this is what I needed.


Can I also use formula for 500 kHz ? (top formula)


I need it calculate the gain compensate for these losses.


Regards, Jan

[Jan]

Re: Energy loss

Jussi,


Do you happen to have a formula for air (20 degrees)


Perhaps I can then setup a test in my workroom to do some measurements.


Regards, Jan

[Jussi]

Re: Energy loss & echo strength

[Jan]

Re: Energy loss echo strength