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**sonar**: Fundamental Formulas for Sonar**SpeedOfSoundPureWaterLubbersandGraaffSEa**: speed of sound (m/s) from Lubbers and Graaff's simplified...

# speed of sound (m/s) from Lubbers and Graaff's simplified equations a and b

### Description

Returns returns the speed of sound (m/s) temperature interval 15-35 C at atmospheric pressure, maximum error 0.18 m/s Lubbers and Graaff's simplified equation a)

### Usage

1 | ```
SpeedOfSoundPureWaterLubbersandGraaffSEa(temperatureC)
``` |

### Arguments

`temperatureC,` |
temperatureC in Celsius |

### Value

the speed of sound (m/s)

### Author(s)

Jose Gama

### Source

National Physical Laboratory, 2015 Underwater Acoustics Technical Guides - Speed of Sound in Pure Water http://resource.npl.co.uk/acoustics/techguides/soundpurewater/content.html#LUBBERS

### References

J. Lubbers and R. Graaff, 1998 A simple and accurate formula for the sound velocity in water, Ultrasound Med. Biol. Vol 24, No 7, pp 1065-1068.

### Examples

1 |

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