FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2944847888> ?p ?o ?g. }

• W2944847888 endingPage "1599" @default.
• W2944847888 startingPage "1581" @default.
• W2944847888 abstract "Carbon dioxide transcritical power cycle (CTPC) systems are considered a new and particularly interesting technology for waste-heat recovery. In heavy-duty truck engine applications, challenges arise from the highly transient nature of the available heat sources. This paper presents an integrated model of CTPC systems recovering heat from a truck diesel engine, developed in GT-SUITE software and calibrated against experimental data, considers the likely fuel consumption improvements and identifies directions for further improvement. The transient performance of four different CTPC systems is predicted over a heavy-heavy duty driving cycle with a control structure comprising a mode switch module and two PID controllers implemented to realize stable, safe and optimal operation. Three operating modes are defined: startup mode, power mode, and stop mode. The results demonstrate that CTPC systems are robust and able to operate safely even when the heat sources are highly transient, indicating a promising potential for the deployment of this technology in such applications. Furthermore, a system layout with both a preheater and a recuperator appears as the most promising, allowing a 2.3% improvement in brake thermal efficiency over the whole driving cycle by utilizing 48.9% of the exhaust and 72.8% of the coolant energy, even when the pump and turbine efficiencies are as low as 50%. Finally, factor analysis suggests that important directions aimed at improving the performance and facilitating CTPC system integration with vehicle engines are: (1) ensuring long-duration operation in power mode, e.g., by employment in long-haul trucks; and (2) enhancing pump and turbine performance." @default.
• W2944847888 created "2019-05-29" @default.
• W2944847888 creator A5008934975 @default.
• W2944847888 creator A5024979251 @default.
• W2944847888 creator A5025603106 @default.
• W2944847888 creator A5027984835 @default.
• W2944847888 creator A5049555808 @default.
• W2944847888 date "2019-09-01" @default.
• W2944847888 modified "2023-10-18" @default.
• W2944847888 title "Potential of carbon dioxide transcritical power cycle waste-heat recovery systems for heavy-duty truck engines" @default.
• W2944847888 cites W1572895977 @default.
• W2944847888 cites W1979743940 @default.
• W2944847888 cites W1982856804 @default.
• W2944847888 cites W1999416566 @default.
• W2944847888 cites W2018380303 @default.
• W2944847888 cites W2027057158 @default.
• W2944847888 cites W2043212032 @default.
• W2944847888 cites W2071865809 @default.
• W2944847888 cites W2076881768 @default.
• W2944847888 cites W2090151476 @default.
• W2944847888 cites W2215393849 @default.
• W2944847888 cites W2287740327 @default.
• W2944847888 cites W2290534636 @default.
• W2944847888 cites W2304722001 @default.
• W2944847888 cites W2346024770 @default.
• W2944847888 cites W2394349187 @default.
• W2944847888 cites W2405454400 @default.
• W2944847888 cites W2515527946 @default.
• W2944847888 cites W2522492187 @default.
• W2944847888 cites W2527658170 @default.
• W2944847888 cites W2529107282 @default.
• W2944847888 cites W2602108763 @default.
• W2944847888 cites W2616881191 @default.
• W2944847888 cites W2621156705 @default.
• W2944847888 cites W2742221247 @default.
• W2944847888 cites W2742521039 @default.
• W2944847888 cites W2743304464 @default.
• W2944847888 cites W2752282668 @default.
• W2944847888 cites W2753824149 @default.
• W2944847888 cites W2766232055 @default.
• W2944847888 cites W2773339123 @default.
• W2944847888 cites W2778129215 @default.
• W2944847888 cites W2790533432 @default.
• W2944847888 cites W2794401291 @default.
• W2944847888 cites W2884950191 @default.
• W2944847888 cites W2888060913 @default.
• W2944847888 cites W2891833385 @default.
• W2944847888 cites W2912893625 @default.
• W2944847888 cites W4237915294 @default.
• W2944847888 cites W575581186 @default.
• W2944847888 cites W831730972 @default.
• W2944847888 doi "https://doi.org/10.1016/j.apenergy.2019.05.082" @default.
• W2944847888 hasPublicationYear "2019" @default.
• W2944847888 type Work @default.
• W2944847888 sameAs 2944847888 @default.
• W2944847888 citedByCount "31" @default.
• W2944847888 countsByYear W29448478882019 @default.
• W2944847888 countsByYear W29448478882020 @default.
• W2944847888 countsByYear W29448478882021 @default.
• W2944847888 countsByYear W29448478882022 @default.
• W2944847888 countsByYear W29448478882023 @default.
• W2944847888 crossrefType "journal-article" @default.
• W2944847888 hasAuthorship W2944847888A5008934975 @default.
• W2944847888 hasAuthorship W2944847888A5024979251 @default.
• W2944847888 hasAuthorship W2944847888A5025603106 @default.
• W2944847888 hasAuthorship W2944847888A5027984835 @default.
• W2944847888 hasAuthorship W2944847888A5049555808 @default.
• W2944847888 hasBestOaLocation W29448478882 @default.
• W2944847888 hasConcept C107706546 @default.
• W2944847888 hasConcept C111919701 @default.
• W2944847888 hasConcept C127413603 @default.
• W2944847888 hasConcept C171146098 @default.
• W2944847888 hasConcept C1715860 @default.
• W2944847888 hasConcept C184235594 @default.
• W2944847888 hasConcept C21880701 @default.
• W2944847888 hasConcept C2780799671 @default.
• W2944847888 hasConcept C41008148 @default.
• W2944847888 hasConcept C45882903 @default.
• W2944847888 hasConcept C52121051 @default.
• W2944847888 hasConcept C78519656 @default.
• W2944847888 hasConceptScore W2944847888C107706546 @default.
• W2944847888 hasConceptScore W2944847888C111919701 @default.
• W2944847888 hasConceptScore W2944847888C127413603 @default.
• W2944847888 hasConceptScore W2944847888C171146098 @default.
• W2944847888 hasConceptScore W2944847888C1715860 @default.
• W2944847888 hasConceptScore W2944847888C184235594 @default.
• W2944847888 hasConceptScore W2944847888C21880701 @default.
• W2944847888 hasConceptScore W2944847888C2780799671 @default.
• W2944847888 hasConceptScore W2944847888C41008148 @default.
• W2944847888 hasConceptScore W2944847888C45882903 @default.
• W2944847888 hasConceptScore W2944847888C52121051 @default.
• W2944847888 hasConceptScore W2944847888C78519656 @default.
• W2944847888 hasFunder F4320322725 @default.
• W2944847888 hasFunder F4320334627 @default.
• W2944847888 hasLocation W29448478881 @default.
• W2944847888 hasLocation W29448478882 @default.
• W2944847888 hasOpenAccess W2944847888 @default.
• W2944847888 hasPrimaryLocation W29448478881 @default.

• next