Time-Inclined Method for High-Fidelity Rotor/Stator Simulations

Enabling Technologies for High Fidelity Simulations

The progress realized in the development of enabling technologies that are essential in performing high fidelity computational field simulations is presented. These enabling technologies include geometry-mesh generation and adaptation, visualization and feature detection, virtual reality, parallel and distributed computing, and problem solving environment and framework. The development of toolk...

High-Fidelity Space-Time Adaptive Multiphysics Simulations in Nuclear Engineering

FIDO Rover System Enhancements for High-Fidelity Mission Simulations

The FIDO (Field Integrated Design & Operations) rover is an advanced mobility platform and research prototype for future Mars surface missions planned by NASA. It was used in a recent field trial aimed at realistic simulation of the 2003 NASA Mars Exploration Rovers (MER) mission. This paper reports the key system enhancements made to improve the utility of the FIDO rover as a platform for high...

High-Fidelity Meshes from Tissue Samples for Diffusion MRI Simulations

This paper presents a method for constructing detailed geometric models of tissue microstructure for synthesizing realistic diffusion MRI data. We construct three-dimensional mesh models from confocal microscopy image stacks using the marching cubes algorithm. Random-walk simulations within the resulting meshes provide synthetic diffusion MRI measurements. Experiments optimise simulation parame...

High fidelity sky coverage analysis via time domain adaptive optics simulations.

We describe a high fidelity simulation method for estimating the sky coverage of multiconjugate adaptive optics systems; this method is based upon the split tomography control architecture, and employs an AO simulation postprocessing technique to evaluate system performance with hundreds of randomly generated natural guide star (NGS) asterisms. A novel technique to model the impact of quadratic...