+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + NASA Center + Publication Year + Subject + Availability Options + Item/Media Type Selected Navigations: Author > Plawsky, J. L. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 8 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order R and D work on the constrained vapor bubble system for a microgravity experiment Author(s): Wayner, P. C., Jr.; Plawsky, J. L. Abstract: We are working with Project Scientists R. Balasubramanian and Sang Young Son, and a NASA Projects Team headed by Sue Motil at the Glenn Research Center on the design and development of an experimental system for use on the ... NASA Center: Glenn Research Center Publication Year: 2005 Added to NTRS: 2008-06-02 Document ID: 20050180490 A Study of the Constrained Vapor Bubble Thermosyphon Author(s): Wayner, Peter C., Jr.; Plawsky, J. L. Abstract: The objective of this effort is to better understand the physics of evaporation, condensation, and fluid flow as they affect the heat transfer processes in a constrained vapor bubble heat exchanger (CVBHX). This CVBHX ... NASA Center: Glenn Research Center Publication Year: 2000 Added to NTRS: 2008-06-02 Document ID: 20000109828 An experimental study of the vapor bubble thermosyphon based on the augmented Young-Laplace equation Author(s): Wayner, P. C., Jr.; Plawsky, J. L. Abstract: The research performed under this ground based study has led to a NASA supported definition-phase flight experiment. The research demonstrated that the constrained vapor bubble has both basic and applied uses. The ... NASA Center: Glenn Research Center Publication Year: 1996 Added to NTRS: 2005-08-25 Accession Number: 96N72281; Document ID: 19960040998; Report Number: NAS 1.26:201466, NASA-CR-201466 A Study of the Constrained Vapor Bubble Thermosyphon Author(s): Wayner, P. C., Jr.; Plawsky, J. L. Abstract: The purpose of this report is to present information on the progress of the design of a microgravity system. In addition, it will give detailed results associated with the "Constrained Vapor Bubble Heat Exchanger". We ... NASA Center: Glenn Research Center Publication Year: 1997 Added to NTRS: 2005-08-25 Document ID: 20000011302; Report Number: NAS 1.26:206333, NASA/CR-1997-206333 An experimental study of the vapor bubble thermosyphon based on the augmented Young-LaPlace equation Author(s): Wayner, P. C., Jr.; Plawsky, J. L. Abstract: A investigation of the Constrained Vapor Bubble Thermosyphon (CVBT) based on the augmented Young-Laplace equation was divided between an equilibrium and a non-equilibrium study. The use of an image analyzing interferometer, ... NASA Center: NASA (non Center Specific) Publication Year: 1994 Added to NTRS: 2005-08-25 Accession Number: 95N70231; Document ID: 19950002116; Report Number: NAS 1.26:196193, NASA-CR-196193, RPI/CHE/NASA-5-23390-6 An experimental study of the vapor bubble thermosyphon based on the augmented Young-Laplace equation Author(s): Wayner, P. C., Jr.; Plawsky, J. L. Abstract: The conclusions are presented for both the equilibrium and nonequilibrium studies of the constrained vapor bubble thermosyphon (CVBT). The research status is given for experimental study of the CVBT at equilibrium; ... NASA Center: NASA (non Center Specific) Publication Year: 1995 Added to NTRS: 2004-11-03 Accession Number: 96N70743; Document ID: 19960011858; Report Number: NAS 1.26:199985, NASA-CR-199985, NIPS-96-07069, RPI/CHE/NASA-5-23390-8 Theoretical and Experimental Investigation of the Stability of an Evaporating Constrained Vapor Bubble Author(s): Wayner, P. C., Jr.; Plawsky, J. L.; Wong, Harris Abstract: The major accomplishments of the experimental portion of the research were documented in Ling Zheng's doctoral dissertation. Using Pentane, he obtained a considerable amount of data on the stability and heat transfer ... NASA Center: Glenn Research Center Publication Year: 2004 Added to NTRS: 2004-11-03 Document ID: 20040028094 Initial Thermal Modeling of the Constrained Vapor Bubble Heat Exchanger Using TSS/SINDA Author(s): Basu, S.; Wayner, P. C., Jr.; Plawsky, J. L. Abstract: Heat transfer systems operating under interfacial free-energy gradients to control the fluid flow are simple and light due to the absence of mechanical pumps. These have been proposed as reliable cooling systems in ... NASA Center: Glenn Research Center Publication Year: 2002 Added to NTRS: 2004-11-03 Document ID: 20020081235 + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007