Wave Propagation and Dispersion in Elasto-Plastic Microstructured Materials.
Abstract not provided.
Dingreville, Remi Philippe Michel↗
Engineering topics
Robbins, Joshua
Publications and source records attributed to Robbins, Joshua.
LDRD final report : mesoscale modeling of dynamic loading of heterogeneous materials
Material response to dynamic loading is often dominated by microstructure (grain structure, porosity, inclusions, defects). An example critically important to Sandia's mission is dynamic strength of polycrystalline metals where heterogeneities lead to localization of deformation and loss of shear strength. Microstructural effects are of broad importance to the scientific community and several institutions within DoD and DOE; however, current models rely on inaccurate assumptions about mechanisms at the sub-continuum or mesoscale. Consequently, there is a critical need for accurate and robust methods for modeling heterogeneous material response at this lower length scale. This report summarizes work performed as part of an LDRD effort (FY11 to FY13; project number 151364) to meet these needs.
36 MATERIALS SCIENCE↗
Multi-resolution modeling of the dynamic loading of metal matrix composites.
Abstract not provided.
Dingreville, Remi Philippe Michel↗
Mesoscale Modeling of Fuel Swelling and Restructuring: Coupling Microstructure evolution and Mechanical Localization.
Abstract not provided.
Dingreville, Remi Philippe Michel↗
Wave propagation and dispersion in a nonlinear microstructured materials.
Abstract not provided.
Dingreville, Remi Philippe Michel↗
The generalized finite element method applied to the dynamic response of heterogeneous media.
Abstract Not Provided
Robbins, Joshua↗