Models: Difference between revisions
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'''Idealised models''' usually consist of a simple [[Intermolecular pair potential|intermolecular pair potential]], whose purpose is often to study underlying physical phenomena, such as generalised [[phase diagrams]] and the study of [[phase transitions]]. | '''Idealised models''' usually consist of a simple [[Intermolecular pair potential|intermolecular pair potential]], whose purpose is often to study underlying physical phenomena, such as generalised [[phase diagrams]] and the study of [[phase transitions]]. It is entirely possible that a number of the models bear little or no resemblance to real molecular fluids. | ||
*[[Idealised models| List of idealised models]] | *[[Idealised models| List of idealised models]] | ||
'''Realistic models''' are usually variants of idealised models, parametrised to study a specific atomic or molecular system with a certain degree of realism. | '''Realistic models''' are usually variants of idealised models, parametrised to study a specific atomic or molecular system with a certain degree of realism. These models are usually designed to reproduce a subset of experimental physical properties, thus a certain model may be more suitable to a particular study, whist being wholly inadequate in the study of a distinct question. | ||
*[[Realistic models | List of realistic models]] | *[[Realistic models | List of realistic models]] | ||
'''Force fields''' consist of (hopefully) transferable parameters for molecular sub-units. They are designed to be applicable to a variety of molecular systems, over a range of thermodynamic conditions. | '''Force fields''' consist of (hopefully) transferable parameters for molecular sub-units. They are designed to be applicable to a variety of molecular systems, over a range of thermodynamic conditions. | ||
Revision as of 12:00, 15 September 2008
Idealised models usually consist of a simple intermolecular pair potential, whose purpose is often to study underlying physical phenomena, such as generalised phase diagrams and the study of phase transitions. It is entirely possible that a number of the models bear little or no resemblance to real molecular fluids.
Realistic models are usually variants of idealised models, parametrised to study a specific atomic or molecular system with a certain degree of realism. These models are usually designed to reproduce a subset of experimental physical properties, thus a certain model may be more suitable to a particular study, whist being wholly inadequate in the study of a distinct question.
Force fields consist of (hopefully) transferable parameters for molecular sub-units. They are designed to be applicable to a variety of molecular systems, over a range of thermodynamic conditions.
Top-5 most viewed models
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