FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4200158617> ?p ?o ?g. }

• W4200158617 endingPage "122394" @default.
• W4200158617 startingPage "122394" @default.
• W4200158617 abstract "Estimating detailed heat transfer characteristics efficiently is crucial for analysis and optimization of thermal systems. However, there still lacks accurate methods for identifying local parameters in heat exchangers, mainly due to the hindrance of sensor placement. This work proposes a method for identifying fluid specific heat capacity and heat transfer coefficient distribution in heat exchangers from lumped datasets consisting of multiple working cases, which only include mass flow rates of fluids and their inlet and outlet temperatures. Dividing the fluid temperature range in the dataset and combining energy conservation equations of all cases gives a matrix equation. Solving it with the least squares method gives the specific heat capacity distribution. Combining this method and reinforcement learning offers a two-stage strategy for identifying the heat transfer coefficient distribution. The first stage gives an approximation of the distribution, and the second stage refines the approximation by considering secondary effects such as radial property variation. A heat transfer process between supercritical carbon dioxide (sCO2) and water is used to validate the method. Results show that relative identification errors of sCO2 specific heat capacity and heat transfer coefficient distributions are within 3.1% and 6.3%, respectively. The satisfying accuracy proves the proposed method’s efficacy." @default.
• W4200158617 created "2021-12-31" @default.
• W4200158617 creator A5012571820 @default.
• W4200158617 creator A5019447624 @default.
• W4200158617 creator A5027442022 @default.
• W4200158617 creator A5081988533 @default.
• W4200158617 creator A5090399056 @default.
• W4200158617 date "2022-04-01" @default.
• W4200158617 modified "2023-10-07" @default.
• W4200158617 title "Integral identification of fluid specific heat capacity and heat transfer coefficient distribution in heat exchangers based on multiple-case joint analysis" @default.
• W4200158617 cites W1445469414 @default.
• W4200158617 cites W1854691670 @default.
• W4200158617 cites W1899590990 @default.
• W4200158617 cites W1921350972 @default.
• W4200158617 cites W1975836866 @default.
• W4200158617 cites W1986714070 @default.
• W4200158617 cites W2014459803 @default.
• W4200158617 cites W2036097025 @default.
• W4200158617 cites W2041960225 @default.
• W4200158617 cites W2051464379 @default.
• W4200158617 cites W2052117696 @default.
• W4200158617 cites W2069372901 @default.
• W4200158617 cites W2073658447 @default.
• W4200158617 cites W2135536698 @default.
• W4200158617 cites W2137983211 @default.
• W4200158617 cites W2166987222 @default.
• W4200158617 cites W2178574523 @default.
• W4200158617 cites W2183520486 @default.
• W4200158617 cites W2187049642 @default.
• W4200158617 cites W2336038900 @default.
• W4200158617 cites W2339515379 @default.
• W4200158617 cites W2400858963 @default.
• W4200158617 cites W2520559822 @default.
• W4200158617 cites W2527502226 @default.
• W4200158617 cites W2560322558 @default.
• W4200158617 cites W2567351194 @default.
• W4200158617 cites W2615763731 @default.
• W4200158617 cites W2753234041 @default.
• W4200158617 cites W2778944745 @default.
• W4200158617 cites W2790274441 @default.
• W4200158617 cites W2800310991 @default.
• W4200158617 cites W2891018480 @default.
• W4200158617 cites W2976655200 @default.
• W4200158617 cites W3016704414 @default.
• W4200158617 cites W3024835388 @default.
• W4200158617 cites W3027165387 @default.
• W4200158617 cites W3049699187 @default.
• W4200158617 cites W3093394816 @default.
• W4200158617 cites W3106098033 @default.
• W4200158617 cites W3108383420 @default.
• W4200158617 cites W3109545438 @default.
• W4200158617 cites W3118647770 @default.
• W4200158617 cites W3134448115 @default.
• W4200158617 cites W4234314512 @default.
• W4200158617 cites W582143757 @default.
• W4200158617 doi "https://doi.org/10.1016/j.ijheatmasstransfer.2021.122394" @default.
• W4200158617 hasPublicationYear "2022" @default.
• W4200158617 type Work @default.
• W4200158617 citedByCount "2" @default.
• W4200158617 countsByYear W42001586172022 @default.
• W4200158617 crossrefType "journal-article" @default.
• W4200158617 hasAuthorship W4200158617A5012571820 @default.
• W4200158617 hasAuthorship W4200158617A5019447624 @default.
• W4200158617 hasAuthorship W4200158617A5027442022 @default.
• W4200158617 hasAuthorship W4200158617A5081988533 @default.
• W4200158617 hasAuthorship W4200158617A5090399056 @default.
• W4200158617 hasConcept C107706546 @default.
• W4200158617 hasConcept C118227150 @default.
• W4200158617 hasConcept C121332964 @default.
• W4200158617 hasConcept C18762648 @default.
• W4200158617 hasConcept C192562407 @default.
• W4200158617 hasConcept C194945478 @default.
• W4200158617 hasConcept C204826919 @default.
• W4200158617 hasConcept C29700514 @default.
• W4200158617 hasConcept C32375409 @default.
• W4200158617 hasConcept C50517652 @default.
• W4200158617 hasConcept C57879066 @default.
• W4200158617 hasConcept C60205243 @default.
• W4200158617 hasConcept C97355855 @default.
• W4200158617 hasConceptScore W4200158617C107706546 @default.
• W4200158617 hasConceptScore W4200158617C118227150 @default.
• W4200158617 hasConceptScore W4200158617C121332964 @default.
• W4200158617 hasConceptScore W4200158617C18762648 @default.
• W4200158617 hasConceptScore W4200158617C192562407 @default.
• W4200158617 hasConceptScore W4200158617C194945478 @default.
• W4200158617 hasConceptScore W4200158617C204826919 @default.
• W4200158617 hasConceptScore W4200158617C29700514 @default.
• W4200158617 hasConceptScore W4200158617C32375409 @default.
• W4200158617 hasConceptScore W4200158617C50517652 @default.
• W4200158617 hasConceptScore W4200158617C57879066 @default.
• W4200158617 hasConceptScore W4200158617C60205243 @default.
• W4200158617 hasConceptScore W4200158617C97355855 @default.
• W4200158617 hasFunder F4320321001 @default.
• W4200158617 hasFunder F4320322392 @default.
• W4200158617 hasLocation W42001586171 @default.
• W4200158617 hasOpenAccess W4200158617 @default.
• W4200158617 hasPrimaryLocation W42001586171 @default.
• W4200158617 hasRelatedWork W1603860867 @default.

• next