Online data entry property data updating
The purpose of the Thermo Data Engine software is to provide critically evaluated thermodynamic and transport property data based on the principles of dynamic data evaluation. The stored experimental data include calorimetric values for more than 4,000 reactions and reaction equilibrium data for more than 1,500 reactions.Critical evaluation is based on: The principles upon which the Thermo Data Engine software are based are fully discussed in the following four articles: Thermo Data Engine (TDE): Software Implementation of the Dynamic Data Evaluation Concept. TDE provides functionality for determination of chemical systems possessing required ranges of thermophysical properties to support the user's activities in chemical product design.All materials that will assist you in collecting and preparing your HMDA submission are available from this FFIEC HMDA website. As revisions and updates are made, they are posted on the FFIEC website at Refer to the “What’s New” column for recent changes and updates. Model., 47, 1713-1754, 2007], Thermo Data Engine (TDE): Software Implementation of the Dynamic Data Evaluation Concept. Thermo ML output assures compatibility of the Thermo Data Engine with any engineering application equipped with a Thermo ML software 'reader'. Enthalpies of formation are evaluated on the basis of stored experimental enthalpies of combustion and modified Benson group-contribution method.
A voluntary reporter is an institution that does not meet the reporting criteria but chooses to submit their HMDA data. Thermo Data Engine is the first product fully implementing all major principles of the concept of dynamic data evaluation formulated at NIST/TRC. The third and fourth papers describe the expansion of the Dynamic Data Evaluation concept to binary mixtures and chemical reactions, respectively. Model., 49, 503-517, 2009], and Thermo Data Engine (TDE): Software Implementation of the Dynamic Data Evaluation Concept. The Thermo Data Engine (TDE) software incorporates all major stages of the concept implementation, including data retrieval, grouping, normalization, sorting, consistency enforcement, fitting, and prediction for all major thermophysical properties. The NIST/TRC data archival system, currently containing more than 4.8 million experimental data points, is used in conjunction with Thermo Data Engine as a comprehensive storage facility for experimental thermophysical and thermochemical property data.
The scope of the NIST Standard Reference Database 103b is pure compounds, binary mixtures, and chemical reactions.