Measurement of In Situ-Full-Field Strain Maps on Ceramic Matrix Composites at Elevated Temperature Using Digital Image Correlation

被引：47

作者：

Meyer, P. ^{[1
]}

Waas, A. M. ^{[1
]}

机构：

[1] Univ Michigan, Dept Aerosp Engn, Ann Arbor, MI 48109 USA

来源：

EXPERIMENTAL MECHANICS | 2015年 / 55卷 / 05期

关键词：

Digital image correlation; Elevated temperature; Ceramic matrix composites; Laser;

D O I：

10.1007/s11340-014-9979-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An experimental method has been developed to address the challenges associated with the measurement of full field-strain maps at elevated temperatures using Digital Image Correlation (DIC). The experimental setup will be presented and results of measurements on ceramic matrix composites at very high temperatures will be shown. Artificial speckle pattern techniques at very high temperatures are usually prone to spalling and therefore only suitable for short duration testing. A new speckle technique has been developed and tested for strain measurements at room and elevated temperatures up to 1300 A degrees C.

引用

页码：795 / 802

页数：8

共 19 条

[1]

[Anonymous], 2009, IMAGE CORRELATION SH, DOI DOI 10.1007/978-0-387-78747-3

[2] Noncontacting strain measurements at high temperatures by the digital laser speckle technique [J].

Anwander, M ;

Zagar, BG ;

Weiss, B ;

Weiss, H .

EXPERIMENTAL MECHANICS, 2000, 40 (01) :98-105

[3] Assessment of Digital Image Correlation Measurement Errors: Methodology and Results [J].

Bornert, M. ;

Bremand, F. ;

Doumalin, P. ;

Dupre, J. -C. ;

Fazzini, M. ;

Grediac, M. ;

Hild, F. ;

Mistou, S. ;

Molimard, J. ;

Orteu, J. -J. ;

Robert, L. ;

Surrel, Y. ;

Vacher, P. ;

Wattrisse, B. .

EXPERIMENTAL MECHANICS, 2009, 49 (03) :353-370

[4]

Boyer HE, 1987, ATLAS STRESS STRIAN

[5] DIGITAL IMAGE CORRELATION USING NEWTON-RAPHSON METHOD OF PARTIAL-DIFFERENTIAL CORRECTION [J].

BRUCK, HA ;

MCNEILL, SR ;

SUTTON, MA ;

PETERS, WH .

EXPERIMENTAL MECHANICS, 1989, 29 (03) :261-267

[6] High temperature displacement and strain measurement using a monochromatic light illuminated stereo digital image correlation system [J].

Chen, Xu ;

Xu, Nan ;

Yang, Lianxiang ;

Xiang, Dan .

MEASUREMENT SCIENCE AND TECHNOLOGY, 2012, 23 (12)

[7]

Corman GS, 2005, HANDBOOK OF CERAMIC COMPOSITES, P99, DOI 10.1007/0-387-23986-3_5

[8] Experimental investigation of the behavior of edge delaminations using holographic interferometry [J].

Fago, MJ ;

Waas, AM .

OPTICAL ENGINEERING, 1998, 37 (05) :1420-1428

[9]

Goodman J.W., 1975, STAT PROPERTIES LASE, P9

[10] Accumulation of time-dependent strain during dwell-fatigue experiments of iBN-Sylramic melt infiltrated SiC/SiC composites with and without holes [J].

Gowayed, Y. ;

Ojard, G. ;

Chen, J. ;

Morscher, G. ;

Miller, R. ;

Santhosh, U. ;

Ahmad, J. ;

John, R. .

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2011, 42 (12) :2020-2027

← 1 2 →