Onken at the University of Dortmund. Access to the data can be restricted to individual users and groups. Dortmund Data Bank Today the DDB represents the largest computerized data bank for thermodynamic pure component and mixture properties info and detailed status. This service includes a free DDB directory and will include pre-paid services for data distribution and estimation in the future. These projects range from simple data estimation to setting up and verifying complex parameter sets for process simulation.
|Date Added:||11 April 2009|
|File Size:||62.78 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
It incorporates a large number of different group contribution methods for a multitude of different properties Dortmund Data Bank Today the DDB represents the largest computerized data bank for thermodynamic pure component and mixture properties info and detailed status.
Since the start of the DDB ina large number of software tools have been developed to search, retrieve, export, visualize and regress the data. The following dialog shows a typical data set:. Some of these courses have a long history and are offered by more than 10 or 20 dortmynd already.
Dortmund Data Bank
This service includes a free DDB directory and will include pre-paid services for data distribution and estimation in the future. The following dortmun shows the data entry sogtware for mixture data:. Basic and Professional Educational Versions are used at many Universities worldwide to let students become familiar with a wide variety of thermophysical property issues.
Actual stage of development. DDBSP provides convenient data handling, thermophysical property calculation, regression and estimation as well as a variety of process synthesis tools under a state of the bqnk Windows user interface. Data Editors for Pure Component and Mixture Data Convenient data editors are available for pure component and mixture data as well as for supporting basic data.
It allows to build up in-house literature and experimental property databases as all software tools used at DDBST for input and data test are included.
Besides the easily accessible thermo-physical properties from scientific literature J. DDB contains a great part of data not available via the open literature systematic measurements for the development of predictive tools, private communications, confidential data from industry, BSc.
Documentation and Further Information Material Available. The regression add-on for pure component properties allows for bbank parameter fitting, calculation and graphical representation options for various correlation equations for the different pure component properties that allow customization of simulation software for a better description of your specific mixtures Later these programs were extended to cover further applications like e.
Actual stage of development. Documentation and Further Information Material Available. As with other data bank files, a public and private data bank is used to separately store data sets of DDBST and customers.
Dortmund Data Bank - Wikipedia
Private data banks can be used from any number of computers as long as these have access to a valid software license. Today the DDB represents the largest computerized data bank for thermodynamic pure component and mixture properties info and detailed status. The database query is entered into the following dialog:. The mixture data banks contain currently April approx. The following figures show a typical query result and the dialog for an individual reference: Packagw development of DDBSP is to a significant part user-driven to packabe customer oriented design and ease of use.
Basic Package - DDBST GmbH
From Wikipedia, the free encyclopedia. Dortmund Data Bank With a view to the synthesis and design of separation processes, fitting and critical examination of model parameters used for process simulation and the development of group contribution methods a computerized data bank for phase equilibrium data was started by J.
Access to the data can be restricted to individual users softwaer groups. A variety of very successful training courses are available covering the thermodynamic and engineering background and to enable customers to efficiently use the data bank and software tools. The DDBSP Process Synthesis Package contains several powerful tools for process development including prediction of azeotropic points in multicomponent mixtures, construction of residual and boundary curves for ordinary distillation, construction of contour lines and entrainer selection for extractive and azeotropic distillation and extraction Convenient data editors are available for pure component and mixture data as well as for supporting basic data.
Dynamic viscosity of water. Retrieved from " https: The following dialog shows the data entry program for mixture data: Documentation and Further Information Material Available.