skip to main content

Title: Sandia Equation of State Model Library

The software provides a general interface for querying thermodynamic states of material models along with implementation of both general and specific equation of state models. In particular, models are provided for the IAPWS-IF97 and IAPWS95 water standards as well as the associated water standards for viscosity, thermal conductivity, and surface tension. The interface supports implementation of models in a variety of independent variable spaces. Also, model support routines are included that allow for coupling of models and determination and representation of phase boundaries.
Publication Date:
OSTI Identifier:
Report Number(s):
SESML; 002937WKSTN00
DOE Contract Number:
Resource Type:
Software Revision:
Software Package Number:
Software Package Contents:
Open Source Software package available from Sandia National Laboratories at the following URL:
Software CPU:
Open Source:
Source Code Available:
Research Org:
Sandia National Laboratories
Sponsoring Org:
Country of Publication:
United States

To initiate an order for this software, request consultation services, or receive further information, fill out the request form below. You may also reach us by email at: .

ESTSC staff will begin to process an order for scientific and technical software once the payment and signed site license agreement are received. If the forms are not in order, ESTSC will contact you. No further action will be taken until all required information and/or payment is received. Orders are processed within three to five business days.

Software Request