Full-field numerical differentiation
- 1 July 1978
- journal article
- research article
- Published by SAGE Publications in The Journal of Strain Analysis for Engineering Design
- Vol. 13 (3) , 177-183
- https://doi.org/10.1243/03093247v133177
Abstract
The numerical representation and differentiation of experimental information is extended to full-field capability involving two independent variables. Bicubic spline, regression analysis and finite-element concepts are employed. Smoothing of the experimental data is accomplished mathematically. The technique are demonstrated by analysing loaded plates.Keywords
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