Excitation-Induced Heat Transfer Augmentation in Ribbed     Ducts
{'Code': '07020000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CBET', 'LongName': 'Div Of Chem, Bioeng, Env, & Transp Sys'}}
{'SignBlockName': 'Tammi Owens', 'PO_EMAI': None, 'PO_PHON': None}
This experimental and analytical investigation considers the                    potential heat transfer enhancement from resonant excitation of                 the shear-layer instability in a ribbed duct flow.  The specific                interest is in the degree of excitation-induced enhancement for                 various flow and geometrical conditions resulting from external                 acoustic source excitation.  The timewise evolution of the local                wall heat transfer will be measured and linked to the                           instantaneous flow behavior.  The complementary numerical study                 will assess the modeling capabilities and extend the experimental               parameter range.                                                                                                                                                The enhancement of heat transfer is important in many                           applications including electronics cooling and heat exchanger                   design.  This research addresses heat transfer augmentation                     through the coupling of an external excitation and flow                         instability.  The enhancement by flow instability has been                      documented so that the new part of this research is the use of                  external excitation.  There is a potential for significant                      enhancement by this technique.
[{'FirstName': 'Sumanta', 'LastName': 'Acharya', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Sumanta Acharya', 'EmailAddress': 'sacharya1@iit.edu', 'NSF_ID': '000387219', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}, {'FirstName': 'Tod', 'LastName': 'Myrum', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Tod A Myrum', 'EmailAddress': 'FAX # (504)388-5990', 'NSF_ID': '000383849', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}]
{'Name': 'Louisiana State University', 'CityName': 'BATON ROUGE', 'ZipCode': '708030001', 'PhoneNumber': '2255782760', 'StreetAddress': '202 HIMES HALL', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Louisiana', 'StateCode': 'LA', 'CONGRESSDISTRICT': '06', 'CONGRESS_DISTRICT_ORG': 'LA06', 'ORG_UEI_NUM': 'ECQEYCHRNKJ4', 'ORG_LGL_BUS_NAME': 'LOUISIANA STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '1406', 'Text': 'TTP-Thermal Transport Process'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8800736.xml'}