Matches in SemOpenAlex for { <https://semopenalex.org/work/W1986835683> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W1986835683 abstract "A set of techniques for the measurement of condensation heat transfer coefficients for circular and noncircular channels with 5 mm > Dh > 100 μm is presented. For the larger range of Dh (5 > Dh > 0.4 mm), single tubes or multiple parallel extruded channels are used as test sections. The test section is cooled using water at a high flow rate to ensure that the condensation side presents the governing thermal resistance. Heat exchange with a secondary cooling water stream at a much lower flow rate is used to obtain a large temperature difference, which is used to measure the condensation duty. Condensation heat transfer coefficients are measured in small quality increments for 0 < x < 1 over the mass flux range 150 < G < 750 kg/m2-s with uncertainties typically less than 20%. For 200 > Dh > 100 μm, channels are fabricated on a copper substrate by electroforming copper onto a mask patterned by X-ray lithography, and sealed by diffusion bonding. Subcooled liquid is electrically heated to the desired quality, followed by condensation in the test section. Downstream of the test section, another electric heater is used to heat the refrigerant to a superheated state. Energy balances on the pre-and post-heaters establish the refrigerant inlet and outlet states at the test section. Water at a high flow rate serves as the test section coolant to ensure that the condensation side presents the governing thermal resistance. Heat transfer coefficients are measured for 200 < G < 800 kg/m2-s for 0 < x < 1. It is demonstrated that uncertainties as low as 6% can be achieved in the measurement of condensation heat transfer coefficients." @default.
- W1986835683 created "2016-06-24" @default.
- W1986835683 creator A5067782657 @default.
- W1986835683 creator A5071140673 @default.
- W1986835683 creator A5086155535 @default.
- W1986835683 date "2005-01-01" @default.
- W1986835683 modified "2023-09-23" @default.
- W1986835683 title "Channel Size Based Measurement Techniques for Condensation Heat Transfer Coefficients in Mini- and Micro-Channels" @default.
- W1986835683 cites W2028683695 @default.
- W1986835683 cites W2035759729 @default.
- W1986835683 cites W2036216572 @default.
- W1986835683 cites W2086823641 @default.
- W1986835683 cites W2139821161 @default.
- W1986835683 cites W3212133350 @default.
- W1986835683 cites W3213263400 @default.
- W1986835683 cites W4236276703 @default.
- W1986835683 doi "https://doi.org/10.1115/imece2005-80242" @default.
- W1986835683 hasPublicationYear "2005" @default.
- W1986835683 type Work @default.
- W1986835683 sameAs 1986835683 @default.
- W1986835683 citedByCount "1" @default.
- W1986835683 countsByYear W19868356832018 @default.
- W1986835683 crossrefType "proceedings-article" @default.
- W1986835683 hasAuthorship W1986835683A5067782657 @default.
- W1986835683 hasAuthorship W1986835683A5071140673 @default.
- W1986835683 hasAuthorship W1986835683A5086155535 @default.
- W1986835683 hasConcept C107706546 @default.
- W1986835683 hasConcept C113196181 @default.
- W1986835683 hasConcept C121332964 @default.
- W1986835683 hasConcept C137693562 @default.
- W1986835683 hasConcept C172120300 @default.
- W1986835683 hasConcept C185592680 @default.
- W1986835683 hasConcept C192562407 @default.
- W1986835683 hasConcept C199499590 @default.
- W1986835683 hasConcept C200093464 @default.
- W1986835683 hasConcept C29700514 @default.
- W1986835683 hasConcept C43617362 @default.
- W1986835683 hasConcept C50517652 @default.
- W1986835683 hasConcept C57879066 @default.
- W1986835683 hasConcept C91914117 @default.
- W1986835683 hasConcept C97355855 @default.
- W1986835683 hasConceptScore W1986835683C107706546 @default.
- W1986835683 hasConceptScore W1986835683C113196181 @default.
- W1986835683 hasConceptScore W1986835683C121332964 @default.
- W1986835683 hasConceptScore W1986835683C137693562 @default.
- W1986835683 hasConceptScore W1986835683C172120300 @default.
- W1986835683 hasConceptScore W1986835683C185592680 @default.
- W1986835683 hasConceptScore W1986835683C192562407 @default.
- W1986835683 hasConceptScore W1986835683C199499590 @default.
- W1986835683 hasConceptScore W1986835683C200093464 @default.
- W1986835683 hasConceptScore W1986835683C29700514 @default.
- W1986835683 hasConceptScore W1986835683C43617362 @default.
- W1986835683 hasConceptScore W1986835683C50517652 @default.
- W1986835683 hasConceptScore W1986835683C57879066 @default.
- W1986835683 hasConceptScore W1986835683C91914117 @default.
- W1986835683 hasConceptScore W1986835683C97355855 @default.
- W1986835683 hasLocation W19868356831 @default.
- W1986835683 hasOpenAccess W1986835683 @default.
- W1986835683 hasPrimaryLocation W19868356831 @default.
- W1986835683 hasRelatedWork W172787979 @default.
- W1986835683 hasRelatedWork W2027778029 @default.
- W1986835683 hasRelatedWork W2039227439 @default.
- W1986835683 hasRelatedWork W2041272226 @default.
- W1986835683 hasRelatedWork W2081470998 @default.
- W1986835683 hasRelatedWork W2092123025 @default.
- W1986835683 hasRelatedWork W2095036019 @default.
- W1986835683 hasRelatedWork W2127814243 @default.
- W1986835683 hasRelatedWork W2761928201 @default.
- W1986835683 hasRelatedWork W4224247365 @default.
- W1986835683 isParatext "false" @default.
- W1986835683 isRetracted "false" @default.
- W1986835683 magId "1986835683" @default.
- W1986835683 workType "article" @default.