From coherent to incoherent mismatched interfaces: A generalized continuum formulation of surface stresses
Abstract not provided.
Publications
Probabilistic Performance Assessment: SCC of SNF Interim Storage Canisters
Abstract not provided.
xLPR Hands-on workshop
Abstract not provided.
Tutorial on Piping Probabilistic Fracture Mechanics ? Approaches and Applications: Code Development of PFM software
Abstract not provided.
From coherent to incoherent mismatched interfaces: A generalized continuum formulation of surface stresses
Abstract not provided.
In-Situ TEM He+ Implantation and Thermal Aging of Nanocrystalline Fe
Abstract not provided.
Concurrent In-situ Self-ion Irradiation and He Implantation of Nanocrystalline Nickel
Abstract not provided.
Uncertainty quantification methodologies development for storage and trans- portation of used nuclear fuel: Pilot study on stress corrosion cracking of canister welds
Abstract not provided.
Extremely Low Probability of Rupture (xLPR) project
Abstract not provided.
On the UQ methodology development for storage applications
Abstract not provided.
Trends and challenges when including microstructure in materials modeling: Examples of problems studied at Sandia National Laboratories
Abstract not provided.
Deformation behavior of ion-irradiated Zr-4 cladding: combination of experiments and modeling
Abstract not provided.
Small-Scale Mechanical Testing of Ion Damaged Materials
Abstract not provided.
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.
Parameterized Reduced Order Models Constructed Using Hyper Dual Numbers
Abstract not provided.
Efficient Stochastic Finite Element Modeling Using Parameterized Reduced Order Models
Abstract not provided.
xLPR v2.0 beta 1 version status
Abstract not provided.
A multiscale metal/hydride mechanical model for used-fuel zircaloy cladding under long-term storage and transport
Abstract not provided.
Hydride Formation in Cladding materials Studied via In-Situ Environmental Heating Transmission Electron Microscopy
Abstract not provided.
Nanoscale Mechanisms in Advanced Aging of Materials during Storage of Spent 'High Burnup' Nuclear Fuel
Abstract not provided.
Quantifying the Agreement between Microstructural Plasticity Simulations and Experiment
Abstract not provided.
The role of microstructure on ratcheting
Proposed for publication in the International Journal of Plasticity.
Abstract not provided.
ASSESSING THE SENSITIVITY OF CYCLIC FEM-BASED POLYCRYSTALLINE PLASTICITY TO MICROSTRUCTURE MORPHOLOGY
Abstract not provided.
Microstructure-based approach for predicting cyclic microplasticity
Abstract not provided.
Results 151–174 of 174