Matches in SemOpenAlex for { <https://semopenalex.org/work/W2951018051> ?p ?o ?g. }
- W2951018051 endingPage "330" @default.
- W2951018051 startingPage "303" @default.
- W2951018051 abstract "Two-phase flow instabilities, both static and dynamic, are commonplace in closed two-phase loops. For two-phase micro-channel heat sinks, past studies have reported different types of instability, including density wave oscillation (DWO), pressure drop oscillation (PDO), and parallel channel instability (PCI). In the present study, emphasis is placed on identifying and suppressing dominant instabilities for flow boiling of R134a in a micro-channel heat sink having 609.6-mm long and 203.2-mm wide base area, and containing 100 of 1 × 1 mm2 channels. A dominant charge transition instability (CTI) is identified as causing appreciable oscillations in both mass velocity and pressure drop. Discussed is how PID control could be used to suppress CTI. But PCI was also prevalent within individual CTI oscillation cycles, taking the form of comparatively small amplitude, high frequency oscillations. It is shown CTI and PDO are fundamentally different in that ensuing fluctuations in mass velocity and pressure drop are synchronized for the former, but out of phase for the latter. Additionally, CTI occurs in the positive slope region of the heat sink’s pressure drop versus mass velocity characteristics, while PDO occurs in the negative slope region. A detailed analytical model is also presented to predict onset of CTI. Overall, this study shows how loop instrumentation signals may be used in the model to both predict and suppress instability." @default.
- W2951018051 created "2019-06-27" @default.
- W2951018051 creator A5012486749 @default.
- W2951018051 creator A5030653020 @default.
- W2951018051 creator A5060873661 @default.
- W2951018051 date "2019-09-01" @default.
- W2951018051 modified "2023-09-30" @default.
- W2951018051 title "Experimental and analytical investigation of flow loop induced instabilities in micro-channel heat sinks" @default.
- W2951018051 cites W1966184230 @default.
- W2951018051 cites W1966246234 @default.
- W2951018051 cites W1969276124 @default.
- W2951018051 cites W1975116394 @default.
- W2951018051 cites W1977056671 @default.
- W2951018051 cites W1980732155 @default.
- W2951018051 cites W1990353002 @default.
- W2951018051 cites W1996237038 @default.
- W2951018051 cites W1996342394 @default.
- W2951018051 cites W1997437303 @default.
- W2951018051 cites W1997612428 @default.
- W2951018051 cites W1999403365 @default.
- W2951018051 cites W1999755678 @default.
- W2951018051 cites W1999934314 @default.
- W2951018051 cites W2000806807 @default.
- W2951018051 cites W2003591857 @default.
- W2951018051 cites W2005096126 @default.
- W2951018051 cites W2015129201 @default.
- W2951018051 cites W2016232572 @default.
- W2951018051 cites W2017601290 @default.
- W2951018051 cites W2018456616 @default.
- W2951018051 cites W2021848012 @default.
- W2951018051 cites W2023469594 @default.
- W2951018051 cites W2023877760 @default.
- W2951018051 cites W2025431045 @default.
- W2951018051 cites W2026391198 @default.
- W2951018051 cites W2027002580 @default.
- W2951018051 cites W2027652022 @default.
- W2951018051 cites W2031638292 @default.
- W2951018051 cites W2035436946 @default.
- W2951018051 cites W2035818383 @default.
- W2951018051 cites W2038197087 @default.
- W2951018051 cites W2043267633 @default.
- W2951018051 cites W2047681743 @default.
- W2951018051 cites W2047701881 @default.
- W2951018051 cites W2048036943 @default.
- W2951018051 cites W2056320887 @default.
- W2951018051 cites W2057923275 @default.
- W2951018051 cites W2058119840 @default.
- W2951018051 cites W2059824169 @default.
- W2951018051 cites W2064916413 @default.
- W2951018051 cites W2077967289 @default.
- W2951018051 cites W2080082750 @default.
- W2951018051 cites W2081200279 @default.
- W2951018051 cites W2084798453 @default.
- W2951018051 cites W2086333565 @default.
- W2951018051 cites W2091403836 @default.
- W2951018051 cites W2092205076 @default.
- W2951018051 cites W2096096975 @default.
- W2951018051 cites W2100235252 @default.
- W2951018051 cites W2112588978 @default.
- W2951018051 cites W2119574118 @default.
- W2951018051 cites W2142798234 @default.
- W2951018051 cites W2149687609 @default.
- W2951018051 cites W2155940037 @default.
- W2951018051 cites W2256222954 @default.
- W2951018051 cites W2282996590 @default.
- W2951018051 cites W2491567822 @default.
- W2951018051 cites W2509883611 @default.
- W2951018051 cites W2753450482 @default.
- W2951018051 cites W2765991297 @default.
- W2951018051 cites W2775457939 @default.
- W2951018051 cites W2791099156 @default.
- W2951018051 cites W2793009727 @default.
- W2951018051 cites W2803937290 @default.
- W2951018051 cites W2886451260 @default.
- W2951018051 cites W2945344958 @default.
- W2951018051 doi "https://doi.org/10.1016/j.ijheatmasstransfer.2019.05.077" @default.
- W2951018051 hasPublicationYear "2019" @default.
- W2951018051 type Work @default.
- W2951018051 sameAs 2951018051 @default.
- W2951018051 citedByCount "18" @default.
- W2951018051 countsByYear W29510180512020 @default.
- W2951018051 countsByYear W29510180512021 @default.
- W2951018051 countsByYear W29510180512022 @default.
- W2951018051 countsByYear W29510180512023 @default.
- W2951018051 crossrefType "journal-article" @default.
- W2951018051 hasAuthorship W2951018051A5012486749 @default.
- W2951018051 hasAuthorship W2951018051A5030653020 @default.
- W2951018051 hasAuthorship W2951018051A5060873661 @default.
- W2951018051 hasConcept C114088122 @default.
- W2951018051 hasConcept C119599485 @default.
- W2951018051 hasConcept C120665830 @default.
- W2951018051 hasConcept C121332964 @default.
- W2951018051 hasConcept C127413603 @default.
- W2951018051 hasConcept C157777378 @default.
- W2951018051 hasConcept C180205008 @default.
- W2951018051 hasConcept C185592680 @default.
- W2951018051 hasConcept C186937647 @default.
- W2951018051 hasConcept C192562407 @default.