Analysis and Design of Large Space Structures with NonlinearJoints
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Elbert L. Marsh', 'PO_EMAI': None, 'PO_PHON': None}
The modeling, analysis, and design of large flexible space structures           with nonlinear joints will be investigated.  Preliminary work performed         on sleeve joints will be extended and pin joint models will be                  developed.  Next, efficient and accurate analysis methods will be               developed based on extensions to the Galerkin/Newton-Raphson frequency          domain method.  Finally, the design of connecting joints for improved           damping characteristics will be studied.  Both passive and active               design strategies will be explored.
{'FirstName': 'Aldo', 'LastName': 'Ferri', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Aldo A Ferri', 'EmailAddress': 'al.ferri@me.gatech.edu', 'NSF_ID': '000191020', 'StartDate': '06/15/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Georgia Tech Research Corporation - GA Tech Research Institute', 'CityName': 'ATLANTA', 'ZipCode': '303186395', 'PhoneNumber': '4048941222', 'StreetAddress': '926 DALNEY ST NW', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Georgia', 'StateCode': 'GA', 'CONGRESSDISTRICT': '05', 'CONGRESS_DISTRICT_ORG': 'GA05', 'ORG_UEI_NUM': 'EMW9FC8J3HN4', 'ORG_LGL_BUS_NAME': 'GEORGIA TECH RESEARCH CORP', 'ORG_PRNT_UEI_NUM': 'EMW9FC8J3HN4'}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '1445', 'Text': 'DYNAMICS & CONTROL'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8707846.xml'}