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Andrew M. Kraynik
Researcher at Sandia National Laboratories
Publications - 41
Citations - 2333
Andrew M. Kraynik is an academic researcher from Sandia National Laboratories. The author has contributed to research in topics: Linear elasticity & Stress (mechanics). The author has an hindex of 19, co-authored 41 publications receiving 2168 citations. Previous affiliations of Andrew M. Kraynik include California Institute of Technology & University of Manchester.
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On the microstructure of open-cell foams and its effect on elastic properties
TL;DR: In this paper, micro-computed X-ray tomography is used to develop 3D images of the morphology of polyester urethane and Duocel aluminum foams with different average cell sizes.
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The foam drainage equation
TL;DR: In this paper, the authors review the history and recent development of this theory, analysing various exact and approximate solutions and relating them to each other, and propose a nonlinear partial differential equation for the foam density as a function of time and vertical position.
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Foam mechanics: the linear elastic response of two-dimensional spatially periodic cellular materials
TL;DR: In this article, a theoretical model for the linear elastic response of two-dimensional, spatially periodic cellular materials in simple shear and pure strain is developed, with three identical films intersecting at each junction.
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Structure of random monodisperse foam
TL;DR: The Surface Evolver was used to calculate the equilibrium microstructure of random monodisperse soap froth, starting from Voronoi partitions of randomly packed spheres, and the topological statistics and census of cell types for fully annealed foams are in excellent agreement with experiments by Matzke.
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Structure of random foam.
TL;DR: The Surface Evolver was used to compute the equilibrium microstructure of dry soap foams with random structure and a wide range of cell-size distributions and a novel parameter based on the surface-volume mean bubble radius R32 is used to characterize foam polydispersity.