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Federal
NIST Chemical Kinetics Database
National Institute of Standards and Technology —
The NIST Chemical Kinetics Database includes essentially all reported kinetics results for thermal gas-phase chemical reactions. The database is designed to be... -
Federal
NIST/ASME Steam Properties Database - SRD 10
National Institute of Standards and Technology —
The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and... -
Federal
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP) Version 9 - SRD 23
National Institute of Standards and Technology —
**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised... -
Federal
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP) Version 10 - SRD 23
National Institute of Standards and Technology —
REFPROP is an acronym for REFerence fluid PROPerties. This program, developed by the National Institute of Standards and Technology (NIST), calculates the... -
Federal
NIST Thermophysical Properties of Hydrocarbon Mixtures Database- SRD 4
National Institute of Standards and Technology —
SUPERTRAPP is an interactive computer program for predicting thermodynamic and transport properties of pure fluids and fluid mixtures containing up to 20 components.... -
Federal
NIST Database of the Thermophysical Properties of Gases Used in the Semiconductor Industry
National Institute of Standards and Technology —
The 1999 Semiconductor Industry Association (SIA) International Technology Roadmap for Semiconductors (ITRS) identifies 'Equipment Modeling' as first in a list of... -
Federal
NIST Vapor Compression Cycle Design Program : CYCLE_D - SRD 49
National Institute of Standards and Technology —
CYCLE_D simulates vapor compression refrigeration cycles that use single-compound refrigerants or refrigerant blends. The model can simulate a basic subcritical or... -
Federal
Line of Site 2D Simulator
National Institute of Standards and Technology —
https://github.com/usnistgov/los_simulation A repository to model line-of-site power from one or more transmitters to receivers, includes antenna directivity. Based... -
Federal
Data and code for the paper, "Inverse Transform Sampling for Efficient Doppler-Averaged Spectroscopy Simulations"
National Institute of Standards and Technology —
This dataset represents the results of calculations of atomic absorption spectra for the case of two-color EIT. We compare computation methods, specifically Gaussian... -
Federal
teqp: Templated EQuation of state Package
National Institute of Standards and Technology —
teqp is a library written in C++ that allows for calculation of numerical derivatives of thermodynamic equations of state with respect to the independent variables... -
Federal
Code to accompany "Superancillary Equations for the Multiparameter Equations of State in REFPROP 10.0"
National Institute of Standards and Technology —
This record includes the C++ files used to generate superancillary equations (sets of Chebyshev expansions for the co-existing thermodynamic data) for the... -
Federal
Supporting information to accompany: Super-Ancillary Equations for Cubic Equations of State
National Institute of Standards and Technology —
Supplementary files to accompany the the paper "Super-Ancillary Equations for Cubic Equations of State" of Ian Bell and Ulrich Deiters in Ind. Eng. Chem. Res.... -
Federal
Combustion Calorimetry Tool - NIST Standard Reference Database 206
National Institute of Standards and Technology —
Combustion calorimetry is the main method for the determination of enthalpies of formation for organic compounds. Rigorous application of the method uses a 100-step... -
Federal
Software and Data Associated with Paper "Data Assimilation in 2D Hyperbolic/Parabolic systems using stabilized explicit finite difference scheme run backward in time".
National Institute of Standards and Technology —
Images and Fortran codes used to generate results in the paper "Data Assimilation in 2D Hyperbolic/Parabolic systems using stabilized explicit finite difference... -
Federal
Guide to Available Mathematical Software
National Institute of Standards and Technology —
The Guide to Available Mathematical Software (GAMS) is a virtual repository of software for solving frequently occurring mathematical problems such as the linear... -
Federal
Thermodynamic Data from Unpublished Sources to Support the New Reference Equation of State for Carbon Dioxide
National Institute of Standards and Technology —
During work on the new reference equation of state for carbon dioxide [E.W. Lemmon, A.H. Harvey, and R. Hellmann, NIST Internal Report, to be published in 2025], we... -
Federal
CTenC: Cartesian TENsor Calculus package for Mathematica using index notation
National Institute of Standards and Technology —
CTenC is a Cartesian TENsor Calculus package for performing manipulations of tensor expressions using index notation in Mathematica. The package is designed and... -
Federal
Code and Results for the Application of Polar SAFT models to Refrigerants
National Institute of Standards and Technology —
This dataset includes the python scripts and output results for fitting SAFT models to the phase equilibrium density, pressure, and speed of sound for refrigerants. A... -
Federal
Supporting information to accompany: Accelerating Iterative Equation of State Calculations With Superancillary Phase Boundaries
National Institute of Standards and Technology —
This record contains a Python script that was used to generate the phase boundaries with superancillary Chebyshev expansion curves. Running the script in Python 3.8...