Simulation of Lattice Chains (Materials Research)
{'Code': '03070005', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMR', 'LongName': 'Division Of Materials Research'}}
{'SignBlockName': 'H. Hollis Wickman', 'PO_EMAI': None, 'PO_PHON': None}
Dr. Dickman proposes Monte Carlo studies of linear polymers on                  two and three dimensional lattices.  Various equations of state                 for polymers - Flory and Flory-Huggins mean-field theories, as                  well as the predictions of renormalization group methods - have                 yet to be subjected to a definitive test.  It is proposed that                  these theories be compared against the results of Monte Carlo                   simulations of a particularly simple model:  athermal chains on a               lattice.  The simulations are to extend over a wide range of                    densities, and to rather long chains, and should be performed in                both two and three dimensions.  Such studies are rendered                       feasible by a new method in which the pressure is related to the                segment density at a wall.  It is therefore natural to                          investigate wall-polymer interactions in the course of the                      simulations.  The studies should also yield information on                      correlations and on the variation of chain conformational                       properties with density.
{'FirstName': 'Ronald', 'LastName': 'Dickman', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Ronald Dickman', 'EmailAddress': None, 'NSF_ID': '000511014', 'StartDate': '11/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
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