Determination of the absolute value of ultrasonic power by means of thermoacoustic sensors

Acta Acustica united with Acustica

Volumn 82, Issue 2, 1996, Pages 274-279

  Fay, B ^a   Rinker, M ^a  

^a PHYSIKALISCH TECHNISCHE BUNDESANSTALT   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

NUMERICAL ANALYSIS; PARAMETER ESTIMATION; PHOTOACOUSTIC EFFECT; PLATE METAL; SENSORS; THERMAL EFFECTS; THERMOCOUPLES; THERMODYNAMIC STABILITY; ULTRASONIC ABSORPTION; ULTRASONIC TRANSDUCERS; ULTRASONIC WAVES;

ABSOLUTE VALUE; MEASUREMENT UNCERTAINTY; THERMAL EQUILIBRIUM; THERMOACOUSTIC SENSORS; ULTRASONIC POWER; ULTRASOUND ABSORBING PLATE;

ULTRASONIC MEASUREMENT;

EID: 0030102579     PISSN: 14367947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Bobber, R. (1966). General reciprocity parameter. J. Acoust. Soc. Am. 39, 680.
2. Brendel, K. and Ludwig, G. (1976). Calibration of ultrasonic standard probe transducers. Acustica 36, 203.
3. Carstensen, E. L. (1947). Self reciprocity calibration of electroacoustic transducers. J. Acoust. Soc. Am. 55, 961.
4. Fay, B. (1976). Numerische Berechnung der Beugungsverluste im Schallfeld von Ultraschallwandlern. Acustica 36, 209.
5. Fay, B. (1992). Kalibrierung kreisförmiger Ultraschallköpfe: Beugungsverluste des kreisförmigen Schwingers bei Impulsechomessungen am Halbzylinder und an der Halbkugel. Materialpr fung 34, 193.
6. Fay, B. ((1995)). Vereinfachung der Absolutbestimmung des Schalldrucks und der Schalleistung durch Einführung eines universellen Reziprozitätsparameters. Fortschritte der Akustik, DAGA 95, 1091.
7. Fay, B., Ludwig, G., and Reimann, H.-P. (1989). Determination of the sensitivity of ultrasonic contact transducers. Acustica 69, 73.
8. Fay, B., Rinker, M., and Lewin, P. A. (1994). Thermoacoustic sensor for ultrasonic power measurements and ultrasonic equipment calibration. Ultrasound. Med. Biol. 20, 367.
9. Fry, W. J. and Fry, R. B. (1954a). Determination of absolute sound levels and acoustic absorption coefficients by thermocouple probes - theory. J. Acoust. Soc. Am. 26, 294.
10. Fry, W. J. and Fry, R. B. (1954b). Determination of absolute sound levels and acoustic absorption coefficients by thermocouple probes - experiment. J. Acoust. Soc. Am. 26, 311.