Matches in SemOpenAlex for { <https://semopenalex.org/work/W2521103020> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2521103020 abstract "The More Electric Aircraft (MEA) is a system architecture concept for the aircraft that reduces fuel consumption and environmental load while improving safety, reliability, and maintainability. MEA architecture replaces some of the conventional hydraulic and/or mechanical control system with electric motor-driven system, integrates system power management into the aircraft/engine controls, and optimizes the aircraft geometry by flexibly arranging the accessory devices. The primary challenge to realize the MEA concept is how to manage the heat from these additional power electronic devices. The authors’ group proposed novel cooling system, the Autonomous Air-Cooling System (AACS) which cools the power electronics of the motor devices distributed in the aircraft. In AACS, each power electronic device (e.g. motor controller) is air-cooled by heat sinks connected to compact blowers. This system is very simple and efficient since it re-uses the cabin air and needs no additional coolant. One of the key technologies which realize AACS is an efficient heat sink. In this study, at first the performance evaluation targeting a single-aisle 180-seater aircraft was performed. In the analysis, a plate-fin heat sink was adopted, and the pressure loss and heat transfer was estimated by using empirical correlations. In the analysis, the value of heat generation was assumed from power demand for each operation condition, and the required mass flow rate of cooling air was calculated so as for the enclosure temperature of the power electronics to be 80°C which was the allowable maximum temperature of the motor controller. The effect of the fin geometry on the cooling performance was also examined by varying the geometric parameters (fin height, thickness, and spacing). In order to further enhance the cooling performance without increasing the pressure loss, the water-mist injection to the cooling air flow was adopted and its effect was analytically confirmed. In addition, the effectiveness of the water-mist injection on the cooling performance was verified by performing experiments for a plate-fin heat sink manufactured by a wire electric discharge method." @default.
- W2521103020 created "2016-09-30" @default.
- W2521103020 creator A5046482743 @default.
- W2521103020 creator A5061943808 @default.
- W2521103020 creator A5078916199 @default.
- W2521103020 date "2016-06-13" @default.
- W2521103020 modified "2023-09-26" @default.
- W2521103020 title "Water-Mist-Cooled Heat Sink for Autonomous Air-Cooling System (AACS) of More Electric Aircraft (MEA)" @default.
- W2521103020 doi "https://doi.org/10.1115/gt2016-56578" @default.
- W2521103020 hasPublicationYear "2016" @default.
- W2521103020 type Work @default.
- W2521103020 sameAs 2521103020 @default.
- W2521103020 citedByCount "2" @default.
- W2521103020 countsByYear W25211030202020 @default.
- W2521103020 countsByYear W25211030202022 @default.
- W2521103020 crossrefType "proceedings-article" @default.
- W2521103020 hasAuthorship W2521103020A5046482743 @default.
- W2521103020 hasAuthorship W2521103020A5061943808 @default.
- W2521103020 hasAuthorship W2521103020A5078916199 @default.
- W2521103020 hasConcept C105873366 @default.
- W2521103020 hasConcept C116915560 @default.
- W2521103020 hasConcept C121332964 @default.
- W2521103020 hasConcept C127413603 @default.
- W2521103020 hasConcept C143050476 @default.
- W2521103020 hasConcept C153294291 @default.
- W2521103020 hasConcept C186937647 @default.
- W2521103020 hasConcept C205649164 @default.
- W2521103020 hasConcept C2778547687 @default.
- W2521103020 hasConcept C39432304 @default.
- W2521103020 hasConcept C548081761 @default.
- W2521103020 hasConcept C58640448 @default.
- W2521103020 hasConcept C6831451 @default.
- W2521103020 hasConcept C7694927 @default.
- W2521103020 hasConcept C78519656 @default.
- W2521103020 hasConceptScore W2521103020C105873366 @default.
- W2521103020 hasConceptScore W2521103020C116915560 @default.
- W2521103020 hasConceptScore W2521103020C121332964 @default.
- W2521103020 hasConceptScore W2521103020C127413603 @default.
- W2521103020 hasConceptScore W2521103020C143050476 @default.
- W2521103020 hasConceptScore W2521103020C153294291 @default.
- W2521103020 hasConceptScore W2521103020C186937647 @default.
- W2521103020 hasConceptScore W2521103020C205649164 @default.
- W2521103020 hasConceptScore W2521103020C2778547687 @default.
- W2521103020 hasConceptScore W2521103020C39432304 @default.
- W2521103020 hasConceptScore W2521103020C548081761 @default.
- W2521103020 hasConceptScore W2521103020C58640448 @default.
- W2521103020 hasConceptScore W2521103020C6831451 @default.
- W2521103020 hasConceptScore W2521103020C7694927 @default.
- W2521103020 hasConceptScore W2521103020C78519656 @default.
- W2521103020 hasLocation W25211030201 @default.
- W2521103020 hasOpenAccess W2521103020 @default.
- W2521103020 hasPrimaryLocation W25211030201 @default.
- W2521103020 hasRelatedWork W13876865 @default.
- W2521103020 hasRelatedWork W1679377712 @default.
- W2521103020 hasRelatedWork W1870945681 @default.
- W2521103020 hasRelatedWork W1970603902 @default.
- W2521103020 hasRelatedWork W2102881192 @default.
- W2521103020 hasRelatedWork W2120737961 @default.
- W2521103020 hasRelatedWork W2128748236 @default.
- W2521103020 hasRelatedWork W2162438460 @default.
- W2521103020 hasRelatedWork W231841699 @default.
- W2521103020 hasRelatedWork W2558404564 @default.
- W2521103020 hasRelatedWork W2733321913 @default.
- W2521103020 hasRelatedWork W2996047114 @default.
- W2521103020 hasRelatedWork W3003911707 @default.
- W2521103020 hasRelatedWork W310584947 @default.
- W2521103020 hasRelatedWork W3140262127 @default.
- W2521103020 hasRelatedWork W1544838564 @default.
- W2521103020 hasRelatedWork W1545640209 @default.
- W2521103020 hasRelatedWork W2871539796 @default.
- W2521103020 hasRelatedWork W2926979938 @default.
- W2521103020 hasRelatedWork W3087526766 @default.
- W2521103020 isParatext "false" @default.
- W2521103020 isRetracted "false" @default.
- W2521103020 magId "2521103020" @default.
- W2521103020 workType "article" @default.