Wave Propagation and Acoustic Emission in Superconducting   Magnets
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Barbara Weatherly', 'PO_EMAI': 'bweather@nsf.gov', 'PO_PHON': '7032927384'}
The objective of this research is to study the fundamental properties           of nonlinear wave propagation in superconducting magnets and to                 delineate the mechanisms for acoustic noise in epoxy-bonded solenoid            magnets.  The study will investigate acoustic emission data from                large-scale magnets in conjunction with data from ultrasonic                    experiments carried out on laboratory scale models.  The results of the         theoretical and experimental studies will assess the potential for              using stress waves and vibrations as a means of monitoring the behavior         of a composite superconducting structure under intense magnetic forces.         The results will have a potential to predict, anticipate, and correct           the causes of thermal quenching of large superconducting magnets used           in modern technologies such as MHD, magnetic fusion and magnetic                resonance.
[{'FirstName': 'Yuki-Kazu', 'LastName': 'Iwasa', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Yuki-Kazu Iwasa', 'EmailAddress': 'iwasa@jokaku.pfc.mit.edu', 'NSF_ID': '000107493', 'StartDate': '09/15/1985', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}, {'FirstName': 'Francis', 'LastName': 'Moon', 'PI_MID_INIT': 'C', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Francis C Moon', 'EmailAddress': 'fcm3@cornell.edu', 'NSF_ID': '000149582', 'StartDate': '09/15/1985', 'EndDate': None, 'RoleCode': 'Principal Investigator'}]
{'Name': 'Cornell University', 'CityName': 'ITHACA', 'ZipCode': '148502820', 'PhoneNumber': '6072555014', 'StreetAddress': '341 PINE TREE RD', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'New York', 'StateCode': 'NY', 'CONGRESSDISTRICT': '19', 'CONGRESS_DISTRICT_ORG': 'NY19', 'ORG_UEI_NUM': 'G56PUALJ3KT5', 'ORG_LGL_BUS_NAME': 'CORNELL UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1441', 'Text': 'MECHANICS'}
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