You have requested a machine translation of selected content from our databases. This functionality is provided solely for your convenience and is in no way intended to replace human translation. Neither SPIE nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations.
Translations are not retained in our system. Your use of this feature and the translations is subject to all use restrictions contained in the Terms and Conditions of Use of the SPIE website.
23 June 1995ESPI-FEM hybrid system for studies of time-dependent stress characteristics in small components
Understanding and quantitative modeling of stress relaxation processes are very important for reliable and efficient design of the load resisting structures. In this paper a hybrid ESPI-FEM system for evaluation of time-dependent stress and strain characteristics in small components is presented. Based on results obtained by this method a long term prediction of material behavior can be done. Problems related to the coupling of results from the experiment to an FEM model are discussed and illustrated with reference to speckle interferometry stress analysis of a cantilever beam. Results show that for the conditions tested, stress level in the cantilever beam reduces by 10% of the level at the instant of the loading.
The alert did not successfully save. Please try again later.
Artur G. Olszak, Ryszard J. Pryputniewicz, "ESPI-FEM hybrid system for studies of time-dependent stress characteristics in small components," Proc. SPIE 2545, Interferometry VII: Applications, (23 June 1995); https://doi.org/10.1117/12.212669