Modelling of Size Effect with Regularised Continua
DOI:
https://doi.org/10.14311/612Keywords:
size effect, modelling, statistic and deterministic size effect, stress fluctuationAbstract
A nonlocal damage continuum and a viscoplastic damage continuum are used to model size effects. Three-point bending specimens are analysed, whereby a distinction is made between unnotched specimens, specimens with a constant notch and specimens with a proportionally scaled notch. Numerical finite element simulations have been performed for specimen sizes in a range of 1:64. Size effects are established in terms of nominal strength and compared to existing size effect models from the literature.Downloads
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Published
2004-01-05
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Articles
How to Cite
Askes, H., Simone, A., & Sluys, L. J. (2004). Modelling of Size Effect with Regularised Continua. Acta Polytechnica, 44(5-6). https://doi.org/10.14311/612