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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: July 25, 2022

During work on a new equation of state for carbon dioxide [E.W. Lemmon, A.H. Harvey, and R. Hellmann, Alternative Fundamental Equation of State for Fluid Carbon Dioxide, NIST Internal Report 8608...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: July 14, 2022

This dataset includes the code needed to reproduce all the results from "Superancillary equations for PC-SAFT" by Ian Bell (NIST) and Ulrich Deiters (Cologne). It includes C++ code for the...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: October 01, 2021

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 with numerical differentiation...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: April 14, 2021

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. Abstract: Calculation of...

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• Organization: Department of the Interior
• Dataset Last Updated: November 14, 2023 at 12:00 AM

This U.S. Geological Survey (USGS) Data Release provides salinity and density data collected at Great Salt Lake (GSL), Utah monitoring locations during 2021–2022. Temperature, specific...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: April 28, 2021

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 will output the figures and...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: February 17, 2021

Tabulations at 1 K intervals from 1 K to 6000 K of the partition function and standard-state isobaric heat capacity, entropy, and enthalpy for the 12 natural isotopologues of CO2, along with their...

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• +21 more

• Organization: National Institute of Standards and Technology
• Dataset Last Updated: May 26, 2026

This dataset contains the fluid file for use with the NIST REFPROP (SRD Database 23) computer program. The fluid file includes a new equation of state for the thermodynamic properties of carbon...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: January 19, 2022

This repository implements the code to accompany the paper "Accelerating Enthalpy-Entropy Iterative Calculations With Superancillary Phase Boundaries" in the Energy journal by Ian Bell. The code...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: March 22, 2024

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 conda environment file is...

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