FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2087316809> ?p ?o ?g. }

• W2087316809 endingPage "6821" @default.
• W2087316809 startingPage "6812" @default.
• W2087316809 abstract "In this paper, we have analysed the particle number and CO2 concentration data from four previous dynamometer studies, each consisting of a number of heavy-duty vehicles of different age and operating on different diesel fuel blends. Emission rates were calculated for four operational modes corresponding to 0%, 25%, 50% and 100% of the maximum rated engine power. In a given mode the calculated CO2 emission rates were approximately the same for all vehicles, but the calculated particle number emission rates varied considerably between vehicles. Using concentrations measured directly from the dilution tunnel, we found that the ratio of diluted particle number concentration, to diluted CO2 concentration (P/C ratio) was directly proportional to the calculated undiluted particle number emission concentration, with a high degree of correlation. These observations suggest that the P/C ratio within the diluted sample is a good indicator of the particle number emission concentration for the undiluted exhaust. This was confirmed by grouping the vehicles according to age whence the newest age group, expected to have the cleanest emissions, always showed the lowest P/C ratio. An additional series of experiments were conducted on-road with a light duty diesel vehicle, at speeds ranging from 40 to 100 km h−1. The diluted exhaust emissions were collected in a large bag housed in a trailer attached to the back of the vehicle. Various dilution ratios were achieved by sampling over a range of distances directly behind the vehicle tail-pipe outlet. As expected, the particle number concentration in the bag, for different distances and therefore different dilution ratios, showed a definite relationship to the dilution ratio, however the P/C ratio was independent of dilution for dilution ratios in the range 20–110. Based on the results of the dynamometer and on-road studies, it is suggested that the P/C ratio may be used as a viable method for the rapid identification of high particle number emitting vehicles as they drive past on a road. The technique has the added advantage that it is independent of the position of the sampling point in relation to the emission plume." @default.
• W2087316809 created "2016-06-24" @default.
• W2087316809 creator A5063638375 @default.
• W2087316809 creator A5066175060 @default.
• W2087316809 creator A5073411547 @default.
• W2087316809 creator A5090453050 @default.
• W2087316809 date "2005-11-01" @default.
• W2087316809 modified "2023-09-27" @default.
• W2087316809 title "The use of carbon dioxide as a tracer in the determination of particle number emissions from heavy-duty diesel vehicles" @default.
• W2087316809 cites W1517803310 @default.
• W2087316809 cites W1971036115 @default.
• W2087316809 cites W1973621793 @default.
• W2087316809 cites W1977040459 @default.
• W2087316809 cites W1996728551 @default.
• W2087316809 cites W2003976668 @default.
• W2087316809 cites W2014125722 @default.
• W2087316809 cites W2024633442 @default.
• W2087316809 cites W2025546388 @default.
• W2087316809 cites W2065259334 @default.
• W2087316809 cites W2073379211 @default.
• W2087316809 cites W4246912629 @default.
• W2087316809 doi "https://doi.org/10.1016/j.atmosenv.2005.07.060" @default.
• W2087316809 hasPublicationYear "2005" @default.
• W2087316809 type Work @default.
• W2087316809 sameAs 2087316809 @default.
• W2087316809 citedByCount "13" @default.
• W2087316809 countsByYear W20873168092012 @default.
• W2087316809 countsByYear W20873168092013 @default.
• W2087316809 countsByYear W20873168092017 @default.
• W2087316809 countsByYear W20873168092018 @default.
• W2087316809 countsByYear W20873168092023 @default.
• W2087316809 crossrefType "journal-article" @default.
• W2087316809 hasAuthorship W2087316809A5063638375 @default.
• W2087316809 hasAuthorship W2087316809A5066175060 @default.
• W2087316809 hasAuthorship W2087316809A5073411547 @default.
• W2087316809 hasAuthorship W2087316809A5090453050 @default.
• W2087316809 hasConcept C107872376 @default.
• W2087316809 hasConcept C111368507 @default.
• W2087316809 hasConcept C113196181 @default.
• W2087316809 hasConcept C121332964 @default.
• W2087316809 hasConcept C127313418 @default.
• W2087316809 hasConcept C138171918 @default.
• W2087316809 hasConcept C147789679 @default.
• W2087316809 hasConcept C159985019 @default.
• W2087316809 hasConcept C178790620 @default.
• W2087316809 hasConcept C185544564 @default.
• W2087316809 hasConcept C185592680 @default.
• W2087316809 hasConcept C187530423 @default.
• W2087316809 hasConcept C192562407 @default.
• W2087316809 hasConcept C204323151 @default.
• W2087316809 hasConcept C20556612 @default.
• W2087316809 hasConcept C24245907 @default.
• W2087316809 hasConcept C2778517922 @default.
• W2087316809 hasConcept C2778863792 @default.
• W2087316809 hasConcept C2779139147 @default.
• W2087316809 hasConcept C39432304 @default.
• W2087316809 hasConcept C530467964 @default.
• W2087316809 hasConcept C74412414 @default.
• W2087316809 hasConcept C87717796 @default.
• W2087316809 hasConcept C96618451 @default.
• W2087316809 hasConcept C97355855 @default.
• W2087316809 hasConceptScore W2087316809C107872376 @default.
• W2087316809 hasConceptScore W2087316809C111368507 @default.
• W2087316809 hasConceptScore W2087316809C113196181 @default.
• W2087316809 hasConceptScore W2087316809C121332964 @default.
• W2087316809 hasConceptScore W2087316809C127313418 @default.
• W2087316809 hasConceptScore W2087316809C138171918 @default.
• W2087316809 hasConceptScore W2087316809C147789679 @default.
• W2087316809 hasConceptScore W2087316809C159985019 @default.
• W2087316809 hasConceptScore W2087316809C178790620 @default.
• W2087316809 hasConceptScore W2087316809C185544564 @default.
• W2087316809 hasConceptScore W2087316809C185592680 @default.
• W2087316809 hasConceptScore W2087316809C187530423 @default.
• W2087316809 hasConceptScore W2087316809C192562407 @default.
• W2087316809 hasConceptScore W2087316809C204323151 @default.
• W2087316809 hasConceptScore W2087316809C20556612 @default.
• W2087316809 hasConceptScore W2087316809C24245907 @default.
• W2087316809 hasConceptScore W2087316809C2778517922 @default.
• W2087316809 hasConceptScore W2087316809C2778863792 @default.
• W2087316809 hasConceptScore W2087316809C2779139147 @default.
• W2087316809 hasConceptScore W2087316809C39432304 @default.
• W2087316809 hasConceptScore W2087316809C530467964 @default.
• W2087316809 hasConceptScore W2087316809C74412414 @default.
• W2087316809 hasConceptScore W2087316809C87717796 @default.
• W2087316809 hasConceptScore W2087316809C96618451 @default.
• W2087316809 hasConceptScore W2087316809C97355855 @default.
• W2087316809 hasIssue "36" @default.
• W2087316809 hasLocation W20873168091 @default.
• W2087316809 hasOpenAccess W2087316809 @default.
• W2087316809 hasPrimaryLocation W20873168091 @default.
• W2087316809 hasRelatedWork W1963912779 @default.
• W2087316809 hasRelatedWork W1975423736 @default.
• W2087316809 hasRelatedWork W1989363742 @default.
• W2087316809 hasRelatedWork W2001462506 @default.
• W2087316809 hasRelatedWork W2004869871 @default.
• W2087316809 hasRelatedWork W2150603926 @default.
• W2087316809 hasRelatedWork W2356792414 @default.
• W2087316809 hasRelatedWork W2377243505 @default.

• next