Matches in SemOpenAlex for { <https://semopenalex.org/work/W4244328803> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W4244328803 abstract "Thermoacoustic functions are important parameters of one-dimensional codes used for the design of thermoacoustic engines. The thermal and viscous thermoacoustic functions allow the inclusion of three dimensional effects in one-dimensional codes. These functions are especially important in the regenerator of a thermoacoustic engine, where the thermoacoustic heat pumping occurs. Even though analytical solutions were derived for uniform pores, the thermoacoustic functions for complex geometries such as stacked screen or random fiber regenerators cannot be calculated analytically. In order to gain more insight into the geometry induced complex flow fields, the procedure of Udea, et al. (2009) to estimate the thermoacoustic functions was applied in computational fluid-dynamic simulations. By using two measurement locations outside of the regenerator and modeling the regenerator as an array of uniform pores it is possible to estimate the thermoacoustic functions for complex geometries. Furthermore, a correction method is proposed to quantify the entrance effects at the beginning and end of a regular pore. The simulations are first validated for a uniform cylindrical pore with the help of the analytical solution. Then the correction method is successfully applied to a cylindrical pore with the results closely matching the analytical solution." @default.
- W4244328803 created "2022-05-12" @default.
- W4244328803 creator A5021545381 @default.
- W4244328803 creator A5068133049 @default.
- W4244328803 creator A5081449809 @default.
- W4244328803 creator A5084499399 @default.
- W4244328803 date "2013-01-01" @default.
- W4244328803 modified "2023-09-23" @default.
- W4244328803 title "Calculation of thermoacoustic functions with computational fluid dynamics" @default.
- W4244328803 doi "https://doi.org/10.1121/1.4799088" @default.
- W4244328803 hasPublicationYear "2013" @default.
- W4244328803 type Work @default.
- W4244328803 citedByCount "0" @default.
- W4244328803 crossrefType "proceedings-article" @default.
- W4244328803 hasAuthorship W4244328803A5021545381 @default.
- W4244328803 hasAuthorship W4244328803A5068133049 @default.
- W4244328803 hasAuthorship W4244328803A5081449809 @default.
- W4244328803 hasAuthorship W4244328803A5084499399 @default.
- W4244328803 hasBestOaLocation W42443288032 @default.
- W4244328803 hasConcept C107706546 @default.
- W4244328803 hasConcept C121332964 @default.
- W4244328803 hasConcept C137820387 @default.
- W4244328803 hasConcept C1633027 @default.
- W4244328803 hasConcept C204530211 @default.
- W4244328803 hasConcept C24890656 @default.
- W4244328803 hasConcept C38349280 @default.
- W4244328803 hasConcept C54651841 @default.
- W4244328803 hasConcept C57879066 @default.
- W4244328803 hasConcept C63257944 @default.
- W4244328803 hasConcept C90278072 @default.
- W4244328803 hasConcept C97355855 @default.
- W4244328803 hasConceptScore W4244328803C107706546 @default.
- W4244328803 hasConceptScore W4244328803C121332964 @default.
- W4244328803 hasConceptScore W4244328803C137820387 @default.
- W4244328803 hasConceptScore W4244328803C1633027 @default.
- W4244328803 hasConceptScore W4244328803C204530211 @default.
- W4244328803 hasConceptScore W4244328803C24890656 @default.
- W4244328803 hasConceptScore W4244328803C38349280 @default.
- W4244328803 hasConceptScore W4244328803C54651841 @default.
- W4244328803 hasConceptScore W4244328803C57879066 @default.
- W4244328803 hasConceptScore W4244328803C63257944 @default.
- W4244328803 hasConceptScore W4244328803C90278072 @default.
- W4244328803 hasConceptScore W4244328803C97355855 @default.
- W4244328803 hasLocation W42443288031 @default.
- W4244328803 hasLocation W42443288032 @default.
- W4244328803 hasOpenAccess W4244328803 @default.
- W4244328803 hasPrimaryLocation W42443288031 @default.
- W4244328803 hasRelatedWork W1788057722 @default.
- W4244328803 hasRelatedWork W1999687439 @default.
- W4244328803 hasRelatedWork W2029170538 @default.
- W4244328803 hasRelatedWork W2062912542 @default.
- W4244328803 hasRelatedWork W2330379330 @default.
- W4244328803 hasRelatedWork W2350338389 @default.
- W4244328803 hasRelatedWork W2351629602 @default.
- W4244328803 hasRelatedWork W2587772144 @default.
- W4244328803 hasRelatedWork W4254014471 @default.
- W4244328803 hasRelatedWork W4281261400 @default.
- W4244328803 isParatext "false" @default.
- W4244328803 isRetracted "false" @default.
- W4244328803 workType "article" @default.