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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: January 01, 2013

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 scientific use for the...

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• Organization: Department of Agriculture
• Dataset Last Updated: November 21, 2025

This research report documents the Fortran program N3DADE (Nonequilibrium 3-Dimensional Advection-Dispersion Equation) which may be used to evaluate analytical solutions described by Leij et al....

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: January 01, 2013

SUPERTRAPP is an interactive computer program for predicting thermodynamic and transport properties of pure fluids and fluid mixtures containing up to 20 components. The components are selected...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: April 01, 2013

**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised data in a Windows version of the...

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• Organization: National Institute of Standards and Technology
• Dataset Last Updated: May 08, 2020

REFLEAK estimates composition changes of zeotropic mixtures in leak and recharge processes. The leak/recharge simulation program consists of three parts: 1) the pre-processing section for...

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