Enabling Hydrocode Meta-Analysis: The ALEGRA-DAKOTA Experience.
Abstract not provided.
Robinson, Allen C↗
Engineering topics
Robinson, Allen C
Publications and source records attributed to Robinson, Allen C.
Effective Representation and Propagation of Uncertainty Through Tabular Multiphase Equation-of-State Models.
Abstract not provided.
Robinson, Allen C↗
Investigation of ALEGRA shock hydrocode algorithms using an exact free surface jet flow solution.
Computational testing of the arbitrary Lagrangian-Eulerian shock physics code, ALEGRA, is presented using an exact solution that is very similar to a shaped charge jet flow. The solution is a steady, isentropic, subsonic free surface flow with significant compression and release and is provided as a steady state initial condition. There should be no shocks and no entropy production throughout the problem. The purpose of this test problem is to present a detailed and challenging computation in order to provide evidence for algorithmic strengths and weaknesses in ALEGRA which should be examined further. The results of this work are intended to be used to guide future algorithmic improvements in the spirit of test-driven development processes.
Hanks, Bradley Wright.↗
Lagrangian/Eulerian Multiphysics Modeling and deRham Complex Based Algorithms.
Abstract not provided.
Robinson, Allen C↗
Representation and Propagation of Uncertainty for Tabular Multiphase Equation-of-State Models.
Abstract not provided.
Carpenter, John H.↗
An Uncertainty Quantification System for Tabular Equations of State.
Abstract not provided.
Carpenter, John H.↗