Albert Romkes

TL;DR: It is shown that the idea of comparing models and controlling model error can be used to develop a general approach for multiscale modeling, a subject of growing importance in computational science.

TL;DR: In this paper, Oden et al. address the general problem of modeling local features of the response of highly heterogeneous elastic materials with random distributions of the material constituents, and propose a goal-oriented adaptive modeling of heterogeneous materials.

TL;DR: In this paper, a new stabilized discontinuous Galerkin method was proposed for a new function space setting, which is closely related to the Oden, Babuska and Baumann formulation, but involves an extra stabilization term on the jumps of the normal fluxes across the element interfaces.

TL;DR: In this article, an analytical model is presented that predicts the stress-strain behavior in principal directions of a pressure-adaptive honeycomb, which is a new type of adaptive structure that can exhibit great strains by relying on a pressure differential to alter the structural stiffness.

TL;DR: The rate constitutive equations provided relationship between convected time derivatives of the stress tensor and the convecte-time derivatives of strain tensor through the constitution of the matter as discussed by the authors, which has been used for the solid matter and polymeric liquids when the mathematical models are derived employing conservation laws in the Eulerian description.