Numerical methods & software

News and Updates

Illustration shows a screen of type being converted to two others, one in PDF format and another in web-style html format.

NIST Tool Will Make Math-Heavy Research Papers Easier to View Online

January 3, 2024

A tool developed by a NIST scientist will help arXiv preprints become more accessible.

NIST, University Researchers Develop Algorithm for Optimizing Large Network Performance

June 1, 2023

Large systems, such as telecommunication networks and electric power grids, are becoming more complex. They often consist of subsystems that use different

NIST Researchers Automate Chamber Configuration, Quickly Replicating Industrial Settings for Wireless Systems Testing

March 1, 2023

NIST researchers developed an artificial intelligence protocol that can configure a test chamber to replicate the spatial characteristics of measured mmWave

Events

2024 Artificial Intelligence for Materials Science (AIMS) Workshop

Wed, Jul 17 - Thu, Jul 18 2024

As a part of the JARVIS workshop series, NIST is sponsoring the 5th Artificial Intelligence for Materials Science (AIMS)

Projects and Programs

Virtual Cement and Concrete Testing Laboratory

Ongoing

The Virtual Cement and Concrete Testing Laboratory (VCCTL) project develops and integrates state-of-the-art computational materials science tools into a user

Combinatorial Testing

Ongoing

Combinatorial methods can reduce costs for software testing, and have significant applications in software engineering: Combinatorial or t-way testing is a

Cyber Physical Systems and Internet of Things Program

Ongoing

The definitions of cyber-physical systems (CPS) and the Internet of Things (IoT) are converging over time to include a common emphasis on hybrid systems of

Modeling Dispersion Rheology for Non-Spherical Particles

Completed

The flow of polymer composites via injection molding, spraying or spreading on surfaces is crucial to polymer composite manufacturing. For single-phase liquids

Publications

Design of Control Systems with Multiple Memoryless Nonlinearities for Inputs Restricted in Magnitude and Slope

February 6, 2024

Author(s)

Van Sy Mai, Suchin Arunsawatwong, Tadchanon Chuman

This paper develops a methodology for designing a control system composed of a linear time-invariant system interconnecting with multiple decoupled time

Analyzing "grey zone" Turbulent Kinetic Energy predictions in the Boundary Layer from three WRF PBL Schemes over New York City and comparison to Aircraft measurements

January 1, 2024

Author(s)

Austin Hope, Israel Lopez Coto, Kristian Hajny, Jay M Tomlin, Robert Kaeser, Brian Stirm, Anna Karion, James Whetstone, Paul Shepson

We conduct WRF simulations at multiple resolutions down to the "grey zone" (9 km, 3 km, 1 km, 333 m) to examine boundary layer turbulence in three planetary

Tuning Arrays with Rays: Physics-Informed Tuning of Quantum Dot Charge States

September 28, 2023

Author(s)

Joshua Ziegler, Florian Luthi, Mick Ramsey, Felix Borjans, Guoji Zheng, Justyna Zwolak

Quantum computers based on gate-defined quantum dots (QDs) are expected to scale. However, as the number of qubits increases, the burden of manually calibrating

G2Aero: A Python package for separable shape tensors

September 20, 2023

Author(s)

Olga Doronina, Zachary J. Grey, Andrew Glaws

G2Aero is a Python package for the design and deformation of discrete planar curves and tubular surfaces using a geometric data-driven approach. G2Aero utilizes

Awards

Xiao Tang - 2016 Fellow of the American Physical Society

For outstanding contributions in optical technologies and systems, with application to quantum communications, spectrometry, and digital

Numerical methods & software

News and Updates

NIST Tool Will Make Math-Heavy Research Papers Easier to View Online

NIST, University Researchers Develop Algorithm for Optimizing Large Network Performance

NIST Researchers Automate Chamber Configuration, Quickly Replicating Industrial Settings for Wireless Systems Testing

Events

2024 Artificial Intelligence for Materials Science (AIMS) Workshop

Projects and Programs

Virtual Cement and Concrete Testing Laboratory

Combinatorial Testing

Cyber Physical Systems and Internet of Things Program

Modeling Dispersion Rheology for Non-Spherical Particles

Publications

Design of Control Systems with Multiple Memoryless Nonlinearities for Inputs Restricted in Magnitude and Slope

Analyzing "grey zone" Turbulent Kinetic Energy predictions in the Boundary Layer from three WRF PBL Schemes over New York City and comparison to Aircraft measurements

Tuning Arrays with Rays: Physics-Informed Tuning of Quantum Dot Charge States

G2Aero: A Python package for separable shape tensors

Software

HVAC SIMulation PLUS other systems (HVACSIM+)

NIST's Integrated Colony Enumerator (NICE)

Limits of Detection - ASTM E2677

Custom Lifetime Imaging Platform (CLIP)

Awards

Xiao Tang - 2016 Fellow of the American Physical Society