Mechanics of Time Dependent Viscoelastic Flow
{'Code': '07020000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CBET', 'LongName': 'Div Of Chem, Bioeng, Env, & Transp Sys'}}
{'SignBlockName': 'HUSEYIN A. SEHITOGLU', 'PO_EMAI': None, 'PO_PHON': None}
Funds are provided to study the application of numerical methods                to the solution of time dependent flows of viscoelastic fluids.                 These studies are motivated by flows occuring in industrial                     forming processes of polymeric materials.  As Eulerian-Lagrangian               methods is utilized.  An important feature of this technique is                 its applicability to multi-mode fluids whose properties are                     characterized by a spectrum of relaxation times.  Results of                    numerical calculations will be compared with experimental data,                 taken in industry, on how an abrubt contraction with a Borda                    entry can suppress melt fracture of polyethylene during                         industrial processing.
{'FirstName': 'Bruce', 'LastName': 'Caswell', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Bruce Caswell', 'EmailAddress': 'caswell@cfm.brown.edu', 'NSF_ID': '000469473', 'StartDate': '09/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Brown University', 'CityName': 'PROVIDENCE', 'ZipCode': '029129100', 'PhoneNumber': '4018632777', 'StreetAddress': '1 PROSPECT ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Rhode Island', 'StateCode': 'RI', 'CONGRESSDISTRICT': '01', 'CONGRESS_DISTRICT_ORG': 'RI01', 'ORG_UEI_NUM': 'E3FDXZ6TBHW3', 'ORG_LGL_BUS_NAME': 'BROWN UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1443', 'Text': 'FD-Fluid Dynamics'}
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