where expertise comes together - since 1996

Web's Largest Portal of Nondestructive Testing (NDT)
Open Access Database (Conference Proceedings, Articles, News), Exhibition, Forum, Network

All Forum Boards
Technical Discussions >
ultrasonics property of water
Career Discussions
Job Offers
Job Seeks
Classified Ads
About NDT.net
Articles & News

Proceq
Proceq NDT experts introduce the new advanced ultrasonic Proceq Flaw Detector 100. Watch our webinar!

1060 views
01:13 Jan-04-2000

Gokhan Savaroglu

Consultant, -
Osmangazi University,
Turkey,
Joined Oct 1999
5
ultrasonics property of water

I want to get note which is ultrasonics property of water.


 
01:40 Jan-05-2000

jean paul van Cuyck

Director
A2MS, Applied Acoustics, Materials and Systems,
France,
Joined Nov 1998
13
Re: ultrasonics property of water : I want to get note which is ultrasonics property of water.

See in the Journal of the Acoustical society of america.
There was an article about ythe sound velocity of water in
function of the temperature. It was published almost five years ago.

I can find the reference if it's necessary


 
04:09 Jan-06-2000

Martin Schickert

R & D,
Institute for Materials Research and Testing,
Germany,
Joined Jan 2000
18
Re: ultrasonics property of water : I want to get note which is ultrasonics property of water.

Bilaniuk, Nykolai; Wong, George S.K.:
Speed of Sound in Pure Water as a Function of Temperature
J. Acoust. Soc. Am. 93 (1993) 1609-1612

published a 5th order polynomial of the sound velocity of water in the temperature range of 0 to 100°C.
The are no remarks as to measuring frequency or dispersion.


The classical text

Landolt, Börnstein:
Molekularakustik (Band 5 der Gruppe II)
Berlin: Springer 1967 (in German)

shows a similiar polynomial using the older (before 1990) temperature scale.


Selfridge, Alan R.:
Approximate Material Properties in Isotropic Materials
IEEE Trans. Sonics Ultrason. 32 (1985) 381-394

contains tables on temperature dependent sound attenuation in water.
Please note the obviously wrong exponential in the respective formula: 10^-7 should read 10^-17.
Actual tables are available on the net at http://www.ultrasonic.com/.



 
07:59 Sep-12-2001
marta castillo
Re: ultrasonics property of water i need table with speed of in pure water



 
09:11 Sep-12-2001

Ed Ginzel

R & D, -
Materials Research Institute,
Canada,
Joined Nov 1998
1191
Re: ultrasonics property of water The Chemical Rubber Co. Handbook of Chemistry and Physics listed the acoustic velocities of water in a table.
For distilled water at 25°C it is 1498m/s (density 0.998).
For sea water at 25°C (I suppose salinity is related to the temperature) it is 1531m/s and the density of that sea water is 1.025.
To establish your actual velocity at the temperature you are working the dV/dT for both distilled and sea water is -2.4m/s/°C

Ed


: i need table with speed of in pure water
.



 


© NDT.net - The Web's Largest Portal of Nondestructive Testing (NDT) ISSN 1435-4934

Open Access Database, |Conference Proceedings| |Articles| |News| |Exhibition| |Forum| |Professional Network|