Mathematical Sciences: Wave Propagational Inverse Problems  in Media with Microstructure
{'Code': '03040100', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMS', 'LongName': 'Division Of Mathematical Sciences'}}
{'SignBlockName': 'Michael Steuerwalt', 'PO_EMAI': None, 'PO_PHON': None}
This research project concerns the study of wave                           propagational inverse problems in media with microstructure.  The               program has two components: 1) Accurate and efficient modeling of               wave phenomena in media with microstructure, and 2) Solution of                 inverse problems for the determination of microstructural                       properties of media.  The main tool for the study will be the                   method of homogenization.  Explicit analytical and numerical                    calculations will be carried out to simulate the propagation of                 disturbances in several relevant models of media with                           microstructure.  Analysis of the accuracy of numerical schemes                  will be performed.  The problem of characterizing the                           microstructure of a medium from observed transient responses of                 the medium will be studied.  Several important applications will                be considered.  The functional relationship between the                         microstructural details of a medium and its observed responses                  will be analyzed.  It is the goal of this project to develop                    efficient numerical schemes specialized to solving inverse                      problems of this type.
[{'FirstName': 'Fadil', 'LastName': 'Santosa', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Fadil Santosa', 'EmailAddress': 'fsantos9@jhu.edu', 'NSF_ID': '000480210', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}, {'FirstName': 'William', 'LastName': 'Symes', 'PI_MID_INIT': 'W', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'William W Symes', 'EmailAddress': 'symes@rice.edu', 'NSF_ID': '000456209', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}]
{'Name': 'University of Delaware', 'CityName': 'NEWARK', 'ZipCode': '197160099', 'PhoneNumber': '3028312136', 'StreetAddress': '220 HULLIHEN HALL', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Delaware', 'StateCode': 'DE', 'CONGRESSDISTRICT': '00', 'CONGRESS_DISTRICT_ORG': 'DE00', 'ORG_UEI_NUM': 'T72NHKM259N3', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF DELAWARE', 'ORG_PRNT_UEI_NUM': None}
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[{'Code': '1266', 'Text': 'APPLIED MATHEMATICS'}, {'Code': '2763', 'Text': None}]
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8720428.xml'}