Dr. Brian J. Williams' research interests include the design and analysis of computer experiments, uncertainty quantification, and experiment design. His recent projects include:
Advanced Certification. Explore relevant statistical considerations for supporting weapon system
certification, including quantification of margin and uncertainty (QMU) and uncertainty quantification (UQ) concepts
for future certification.
Model Validation. Perform
sensitivity studies with physics codes used in weapons and nuclear energy applications. Calibrate codes to experimental data to support multi-physics model validation assessments.
Enhanced Surveilliance. UQ for component physics models, including material strength, equation of state and cross sections. Incorporation of aging effects to support weapons lifetime assessments.