G
Glaucio H. Paulino
Researcher at Georgia Institute of Technology
Publications - 417
Citations - 20419
Glaucio H. Paulino is an academic researcher from Georgia Institute of Technology. The author has contributed to research in topics: Finite element method & Topology optimization. The author has an hindex of 70, co-authored 403 publications receiving 16890 citations. Previous affiliations of Glaucio H. Paulino include Pontifical Catholic University of Rio de Janeiro & National Science Foundation.
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Cohesive Zone Models: A Critical Review of Traction-Separation Relationships Across Fracture Surfaces
TL;DR: In this article, potential-based models have been evaluated for mixed-mode cohesive fracture, and it is shown that these models lead to positive stiffness under certain separation paths, contrary to general cohesive fracture phenomena wherein the increase of separation generally results in the decrease of failure resistance across the fracture surface.
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PolyMesher: a general-purpose mesh generator for polygonal elements written in Matlab
TL;DR: A simple and robust Matlab code for polygonal mesh generation that relies on an implicit description of the domain geometry and the centroidal Voronoi diagrams used for its discretization that offers great flexibility to construct a large class of domains via algebraic expressions.
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Origami tubes assembled into stiff, yet reconfigurable structures and metamaterials
TL;DR: A new method of assembling origami into coupled tubes that can increase the origami stiffness by two orders of magnitude is introduced, leading to a potential design paradigm for structures and metamaterials that can be deployed, stiffened, and tuned.
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A unified potential-based cohesive model of mixed-mode fracture
TL;DR: Park et al. as mentioned in this paper presented a generalized potential-based constitutive model for mixed-mode cohesive fracture in conjunction with physical parameters such as fracture energy, cohesive strength and shape of cohesive interactions.
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Isoparametric graded finite elements for nonhomogeneous isotropic and orthotropic materials
Jeong-Ho Kim,Glaucio H. Paulino +1 more
TL;DR: In this article, a generalized isoparametric formulation of graded finite elements is presented for boundary value problems involving continuously nonhomogeneous isotropic and orthotropic materials, and the performance of graded elements is compared to that of conventional homogeneous elements with reference to analytical solutions.