Extending the Van Laar Model to Multicomponent Systems
نویسندگان
چکیده
منابع مشابه
Analysis of the Critical Line Network for the van der Waals Equation at the van Laar Point
The density-density plot of the critical lines of the van der Waats equation at the van Laar point is analyzed through its algebraic properties. It is shown that this curve is an irreducible expression of the fifth degree of genus one. In addition, we show the topology of the second branch, i.e., the T= 0 solution, which will interact with the first branch as soon as the energy parameters are s...
متن کاملExtending Activity Diagrams to Model Mobile Systems
Mobile systems are gaining more and more importance, nevertheless the means for their specifications are still underdeveloped. Existing UML diagrams can be used to conveniently model behavior, but these diagrams can be hardly used to model mobility. In this paper we present an extension to UML class and activity diagrams to model mobile systems. We assume that mobile objects can migrate from on...
متن کاملExtending UML to Model Multi-Agent Systems
Multi-agent systems (MASs) and object-oriented systems (OOSs) differ in many respects. Traditionally, OOSs are composed of objects whose properties are attributes and methods and interact through method calling. MASs are composed not only of objects but of different elements (such as agents, organizations and others) that have different properties and interact in different ways. MASs require mo...
متن کاملApplication of the Genetic Algorithm to Calculate the Interaction Parameters for Multiphase and Multicomponent Systems
A method based on the Genetic Algorithm (GA) was developed to study the phase behavior of multicomponent and multiphase systems. Upon application of the GA to the thermodynamic models which are commonly used to study the VLE, VLLE and LLE phase equilibria, the physically meaningful values for the Binary Interaction Parameters (BIP) of the models were obtained. Using the method proposed in t...
متن کاملError Analysis of Linearization Methods in Regression of Data for the Van Laar and Margules Equations
Linearization is used extensively in regression and model testing of experimental data. In this work, Margules and Van Laar equation parameters have been calculated, for one sample data set, using several different linearization methods. The resultant parameter values were compared with values obtained by nonlinear regression. The increase in absolute error and change of its distribution due to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Open Thermodynamics Journal
سال: 2010
ISSN: 1874-396X
DOI: 10.2174/1874396x01004010129