487 citations
- Universidade Federal de Minas GeraisBR55 papers
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cond-mat.stat-mech2000★ 13 cited
Failure regime in (1+1) dimensions in fibrous materials
I. L. Menezes-Sobrinho, A. T. Bernardes, J. G. Moreira
In this paper, we introduce a model for fracture in fibrous materials that takes into account the rupture height of the fibers, in contrast with previous models. Thus, we obtain th…
math.RA2000
On the order of the unitary subgroup of modular group algebra
Victor Bovdi, A. L. Rosa
Let KG be a group algebra of a finite p-group G over a finite field K of characteristic p. We compute the order of the unitary subgroup of the group of units when G is either an ex…
cond-mat.stat-mech2000★ 11 cited
Scaling behaviour in the fracture of fibrous materials
I. L. Menezes-Sobrinho, J. G. Moreira, A. T. Bernardes
We study the existence of distinct failure regimes in a model for fracture in fibrous materials. We simulate a bundle of parallel fibers under uniaxial static load and observe two…