Dynamics and Radiation Field of Musical Instruments         (Physics)
{'Code': '03010100', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'PHY', 'LongName': 'Division Of Physics'}}
{'SignBlockName': 'Arthur Komar', 'PO_EMAI': None, 'PO_PHON': None}
This project continues an investigation of the physical                    phenomena underlying the functioning of musical instruments, with               ramifications that include vibrating systems in general, sound                  production and control, computer modeling, and nonlinear                        mechanics.  Of special interest are:  the mechanical admittance                 of a violin at the bridge, and its dependence on the mechanical                 structures; the stability of Helmholtz oscillations of a bowed                  string under various conditions, including the location of the                  bowing point; the mechanism by which a violin radiates sound; and               the computer modeling and analysis of sound sources.  The results               will be of broad interest in analyzing and interpreting audio-                  vibrations from a variety of sources.
{'FirstName': 'Gabriel', 'LastName': 'Weinreich', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Gabriel Weinreich', 'EmailAddress': 'WEINREICH@MICH.PHYSICS.LSA.UMICH.EDU', 'NSF_ID': '000157883', 'StartDate': '01/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
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[{'Code': '1241', 'Text': 'AMO Experiment/Atomic, Molecul'}, {'Code': '1248', 'Text': 'PHYSICS-OTHER'}]
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8714931.xml'}