TY - CHAP
T1 - 3D stress field tomography based on photoelasticity
AU - Wijerathne, M. L.L.
AU - Oguni, Kenji
AU - Hori, Muneo
N1 - Publisher Copyright:
© 2003 Elsevier Science Ltd. All rights reserved.
Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2003/6/2
Y1 - 2003/6/2
N2 - A new method for non-destructive measurement of arbitrary 3D stress state using photoelasticity has been developed. The new approach, namely, load incremental approach, is an attempt to solve the nonlinear inverse problem of 3D photoelasticity by considering change in stress state for a load increment and linearizing the nonlinear governing equation. As long as the applied load increment is small and photoelastic images are taken with high resolution in load increment, this method works and can reconstruct arbitrary 3D stress state.
AB - A new method for non-destructive measurement of arbitrary 3D stress state using photoelasticity has been developed. The new approach, namely, load incremental approach, is an attempt to solve the nonlinear inverse problem of 3D photoelasticity by considering change in stress state for a load increment and linearizing the nonlinear governing equation. As long as the applied load increment is small and photoelastic images are taken with high resolution in load increment, this method works and can reconstruct arbitrary 3D stress state.
KW - 3D photoelasticity
KW - Arbitrary 3D state of stress
KW - Full-field measurement
KW - Load incremental approach
KW - Nonlinear inversion analysis
KW - Tensor field tomography
UR - http://www.scopus.com/inward/record.url?scp=84941702017&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84941702017&partnerID=8YFLogxK
U2 - 10.1016/B978-008044046-0.50183-4
DO - 10.1016/B978-008044046-0.50183-4
M3 - Chapter
AN - SCOPUS:84941702017
SN - 9780080440460
SP - 746
EP - 750
BT - Computational Fluid and Solid Mechanics 2003
PB - Elsevier Inc.
ER -