TY - GEN
T1 - A noninvasive pressure measurement technique and the potential for integrated calibration
AU - Guers, Manton J.
AU - Fontana, Christopher J.
AU - Tittmann, Bernhard R.
PY - 2008
Y1 - 2008
N2 - Pressure measurements are used in many industrial applications. Typically, the pressure sensing device must be in direct contact with the pressurized media. However, there are several problems associated with placing these devices inside pressure vessels. External clamp-on ultrasonic transducers are an attractive alternative. In this research, a pressure measurement based on ultrasonic waves reflected from the inside surface of the vessel wall has been investigated. Results showed that the signal amplitude could be related to vessel pressure. Because signal amplitude is sensitive to other factors, a potential strategy for integrated calibration has also been considered.
AB - Pressure measurements are used in many industrial applications. Typically, the pressure sensing device must be in direct contact with the pressurized media. However, there are several problems associated with placing these devices inside pressure vessels. External clamp-on ultrasonic transducers are an attractive alternative. In this research, a pressure measurement based on ultrasonic waves reflected from the inside surface of the vessel wall has been investigated. Results showed that the signal amplitude could be related to vessel pressure. Because signal amplitude is sensitive to other factors, a potential strategy for integrated calibration has also been considered.
UR - http://www.scopus.com/inward/record.url?scp=40849126930&partnerID=8YFLogxK
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U2 - 10.1063/1.2902613
DO - 10.1063/1.2902613
M3 - Conference contribution
AN - SCOPUS:40849126930
SN - 9780735404946
T3 - AIP Conference Proceedings
SP - 1500
EP - 1504
BT - Review of Progress in QuantitativeNondestructive Evaluation
T2 - 34th Annual Review of Progress in Quantitative Nondestructive Evaluation
Y2 - 22 July 2007 through 27 July 2007
ER -