Title | DAEPACK: An Open Modeling Environment for Legacy Models |
Publication Type | Journal Article |
Year of Publication | 2000 |
Authors | Tolsma JE, Barton PI |
Journal | Industrial & Engineering Chemistry Research |
Volume | 39 |
Pagination | 1826-1839 |
Abstract | Modeling and simulation have played extremely important roles in the chemical process industries for roughly 4 decades now. Several paradigms have been developed in this time to assist the modeler in performing the desired calculations rapidly and correctly. The two main approaches, modular and equation-oriented, have seen widespread use in recent years; however, the limited flexibility and control the user has within these environments, particularly when the user is trying to incorporate legacy models (typically in the form of {FORTRAN} subroutines) into a flowsheet, has motivated the search for improved methodologies. This paper describes how symbolic techniques can be applied to general {FORTRAN} code to perform automatically many tedious, time-consuming, and error-prone tasks required when using state-of-the-art algorithms for numerical computation. This new approach can be used to assist the modeler when performing {FORTRAN}-based simulation, to incorporate properly external {FORTRAN} subroutines within an equation-oriented environment, or as an enabling technology for {CAPE-OPEN} components. |
URL | http://dx.doi.org/10.1021/ie990734o |
DOI | 10.1021/ie990734o |
DAEPACK: An Open Modeling Environment for Legacy Models
Submitted by tansh@mit.edu on