RT Journal Article
T1 Stress separation from photoelastic data by a multigrid method
A1 Quiroga Mellado, Juan Antonio
A1 González Cano, Agustín
AB An application of multigrid techniques for the separation of principal stresses in plane stress systems is presented. By establishing the equilibrium equations and determining the value of shear from photoelastic data a system of partial differential equations is obtained, which can be solved by applying a multigrid method. Multigrid methods are comparable to Fourier methods in efficiency and robustness and can be applied to processing areas of arbitrary shape.
PB IOP Publishing Ltd.
SN 0957-0233
YR 1998
FD 1998-08
LK https://hdl.handle.net/20.500.14352/58797
UL https://hdl.handle.net/20.500.14352/58797
LA eng
NO © 1998 IOP Publishing Ltd.We thank Professor Eusebio Bernabeu, director of the Optics Department of the Universidad Complutense forhis help and continuous support. Also, we thank Hans Steinbichler, of Steinbichler Optotechnik GmbH, for histechnical assistance. This work has been partially supported by project MAT 95-0767 of the CICYT (ComisiónInterministerial de Ciencia y Tecnología).
NO CICYT (Comisión Interministerial de Ciencia y Tecnología)
DS Docta Complutense
RD 10 abr 2025