Ultrasonic temperature measurements with fiber optic system

被引：6

作者：

Bi, Siwen ^{[1
]}

Wu, Nan ^{[2
]}

Zhou, Jingcheng ^{[2
]}

Ma, Tong

Liu, Yuqian ^{[3
]}

Cao, Chengyu ^{[3
]}

Wang, Xingwei ^{[2
]}

机构：

[1] Univ Massachusetts, Dept Plast Engn, Lowell, MA 01854 USA

[2] Univ Massachusetts, Dept Elect & Comp Engn, Lowell, MA 01854 USA

[3] Univ Connecticut, Dept Mech Engn, Storrs, CT 06269 USA

来源：

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2016 | 2016年 / 9803卷

关键词：

Temperature Measurements; Ultrasound; Optic Fiber; Photoacoustics; Nanocomposites;

D O I：

10.1117/12.2219288

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Ultrasonic temperature measurements have been developed and widely applied in non-contact temperature tests in many industries. However, using optical fibers to build ultrasound generators are novel. This paper reports this new fiber optic ultrasonic system based on the generator of gold nanoparticles/polydimethylsiloxane (PDMS) composites. The optical acoustic system was designed to test the change of temperature on the aluminum plate and the temperature of the torch in the air. This paper explores the relationship between the ultrasonic transmission and the change of temperature. From the experimental results, the trend of ultrasonic speed was different in the aluminum plate and air with the change of temperature. Since the system can measure the average temperature of the transmission path, it will have significant influence on simulating the temperature distribution.

引用

页数：8

共 17 条

[1]

[Anonymous], 2001, INSTRUMENTATION SENS, DOI DOI 10.1533/9781855736481

[2]

BAKER HD, 1953, TEMPERATURE MEASUREM

[3] Temperature measurement of polymer extrusion by ultrasonic techniques [J].

Chen, TF ;

Nguyen, KT ;

Wen, SSL ;

Jen, CK .

MEASUREMENT SCIENCE AND TECHNOLOGY, 1999, 10 (03) :139-145

[4] TEMPERATURE-VARIATIONS IN CONCRETE BRIDGES [J].

ELBADRY, MM ;

GHALI, A .

JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1983, 109 (10) :2355-2374

[5]

Kashyap R., 1999, FIBER BRAGG GRATINGS

[6]

Lide D. R., 2000, CRC handbook of chemistry and physics

[7] ULTRASONIC TEMPERATURE MEASUREMENT IN INTERNAL COMBUSTION ENGINE CHAMBER [J].

LIVENGOOD, JC ;

RONA, TP ;

BARUCH, JJ .

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1954, 26 (05) :824-831

[8]

McGee T. D., 1988, Principles and Methods of Temperature Measurement

[9] The Sound Velocity in an Alloy Steel at High-Temperature Conditions [J].

Nowacki, K. ;

Kasprzyk, W. .

INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2010, 31 (01) :103-112

[10]

Richardson P. S., 1990, Food Control, V1, P54, DOI 10.1016/0956-7135(90)90122-S

← 1 2 →