Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 1201 - 1225 of 7107

Converting System Failure Histories Into Future Win Situations

January 7, 2000
Author(s)
D Wallace, David R. Kuhn
Most complex systems today contain software, and systems failures activated by software faults can provide lessons for software development practices and software quality assurance. This paper presents an analysis of software-related failures of medical

Fire Dynamics Simulator (Version 2) -- Technical Reference Guide

November 1, 2001
Author(s)
Kevin B. McGrattan, Howard R. Baum, Ronald G. Rehm, Anthony P. Hamins, Glenn P. Forney, J E. Floyd, Simo A. Hostikka
Fire Dynamics Simulator (FDS) is a computational fluid dynamics (CFD) modelof fire-driven fluid flow. The equations described in this document are a form of the Navier-Stokes equations appropriate for low-speed, thermally-driven flow with an emphasis on

Optoelectronic Intelligence

May 7, 2021
Author(s)
Jeff Shainline
… photonics, fiber optics, neural systems, neuromorphic computing

The New Frontiers in Computational Modeling of Material Structures

February 23, 2016
Author(s)
Vijay Srinivasan, Jarek Rossignac, Vadim Shapiro, William Regli
… across multiple scales. In particular, we argue that most computational tasks that support traditional and emerging … The New Frontiers in Computational Modeling of Material Structures …

Improved Model for Three-Dimensional Virtual Concrete: Anm Model

May 8, 2015
Author(s)
Edward J. Garboczi, Yang Lu, Stephen Thomas
Construction aggregate particles, fine or coarse, can be mathematically characterized using spherical harmonic series and used to simulate random parking of irregular aggregates to form a virtual mortar or concrete using the Anm model. Any other similar

Dual-CGH Interferometry Test for X-Ray Mirror Mandrels

June 15, 2008
Author(s)
Guangjun Gao, John Lehan, Ulf Griesmann
We describe a glancing-incidence interferometric double-pass test, based on a pair of computer generated holograms (CGHs), for mandrels used to fabricate x-ray mirrors for space-based x-ray telescopes. The design of the test and its realization are

A New Perspective on an Old Problem: Scattering by a Perfect Electric Conductor

April 14, 2019
Author(s)
Alexey J. Yuffa, Johannes Markkanen, Qiang Sun, Evert Klaseboer, Derek Y. Chan
We explore several different singular surface integral equation formulations. These formulations are specifically designed for time-harmonic scattering by a perfect electric conductor and are obtained by choosing non-conventional boundary unknowns.

Efficient Parameter Exploration of Simulation Studies

November 18, 2022
Author(s)
Megan Olsen, M S Raunak
Simulation is a useful and effective way to analyze and study complex, real-world systems. It allows researchers, practitioners, and decision makers to make sense of the inner working of a system that involves many factors often resulting in some sort of

Extracting Mathematical Concepts from Text

October 12, 2022
Author(s)
Jacob Collard, Valeria de Paiva, Brendan Fong, Eswaran Subrahmanian
We investigate some different systems for extracting mathematical entities from texts in the mathematical field of category theory, as a first step for constructing a mathematical knowledge graph. We consider four different term extractors and compare

A New Shape Benchmark for 3D Object Retrieval

December 3, 2008
Author(s)
Rui Fang, Afzal A. Godil, Xiaolan Li, Asim Wagan
… 4th International Symposium on Visual Computing … Proceedings of 4th International Symposium on Visual Computing
Displaying 1201 - 1225 of 7107
Was this page helpful?