Presidential Young Investigator Award:  Thermal Aspects     of Grinding
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Bruce Kramer', 'PO_EMAI': 'bkramer@nsf.gov', 'PO_PHON': '7032925348'}
This research is focused on heat transfer in metal grinding.               An analysis of the convective heat transfer between the grinding                zone and the fluid will be initiated.  This analysis is difficult               because the geometry is complex and poorly defined, the degree of               fluid penetration into the grinding zone is uncertain, and the                  amount of heat generated is partly dependent on the fluid type.  The            grinding wheel is modeled as a porous medium containing the grinding            fluid.  The fluid-filled wheel and the workpiece are in relative                motion, and heat is generated at their interface.  The analysis                 shows very good agreement with preliminary experimental measurements            of the grinding zone temperatures.                                                   The research planned can provide a relationship for the                    workpiece surface temperature in terms of the operating parameters              and the grinding power.  Since the grinding power can be monitored              during the grinding process, the operating parameters can                       automatically be adjusted to lower the temperature to avoid thermal             damage.
{'FirstName': 'Adrienne', 'LastName': 'Lavine', 'PI_MID_INIT': 'G', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Adrienne G Lavine', 'EmailAddress': 'lavine@seas.ucla.edu', 'NSF_ID': '000199115', 'StartDate': '09/02/1993', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of California-Los Angeles', 'CityName': 'LOS ANGELES', 'ZipCode': '900244200', 'PhoneNumber': '3107940102', 'StreetAddress': '10889 WILSHIRE BLVD STE 700', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '36', 'CONGRESS_DISTRICT_ORG': 'CA36', 'ORG_UEI_NUM': 'RN64EPNH8JC6', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF CALIFORNIA, LOS ANGELES', 'ORG_PRNT_UEI_NUM': None}
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