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where expertise comes together
- since 1996 -

Ultrasonic Sciences Ltd
We specialize in the design and manufacture of automated and semi-automated ultrasonic testing systems, including multi axis, multi channels systems and phased array electronics.
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Career Discussions
Dipl.-Ing. Martin Heinz
Dipl.-Ing. Martin Heinz
05:35 Jan-15-2003
Damping of Sound into Natural Gas

Dear colleagues,

I am searching for any information about the damping of sound into natural gas:
- Damping coefficients depending from pressure (specially the range of 1 bar up to 300 bar)
- Damping coefficients depending from temperature (specially the range of -45..+120° C)
- Damping coefficients depending from frequencies (specially 100 kHz / 150 kHz / 200 kHz).
Best gerads,

Martin Heinz.


 
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