Matches in SemOpenAlex for { <https://semopenalex.org/work/W2058542902> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2058542902 endingPage "58" @default.
- W2058542902 startingPage "50" @default.
- W2058542902 abstract "There is growing concern over the problems associated with excessive use of trucks to transport freight. Such problems include air and noise pollution, damage to road surfaces, excessive fuel consumption, traffic congestion, and accidents. Underground capsule freight pipelines promise to alleviate and solve these problems. This paper examines the steady-state performance of a pneumatic capsule pipeline (PCP) freight transport system based on the use of a nonintrusive linear electric motor (LEM) to propel the capsules. A PCP system consisting of a single LEM and a section of pipeline is described, and the equations that relate the various system variables are used in a MATLAB program to conduct a parametric performance study. The results suggest ways to optimize system performance without excessively increasing costs. For example, system mechanical efficiency greater than 90.0% can be obtained with a normalized motor length of the order of 2.0% if the pipe line fill rate is at least 20.0%, the pipe capsule speed is at least 15.0m∕s, the capsule length-to-diameter ratio is at most 2.0m∕m, the capsule mass per unit length is at most 250.0kg∕m, and the end disk to motor-diameter ratio is at least 0.99. When these conditions are satisfied, the thrust per capsule required of the motor and the capsule speed in the motor are relatively insensitive to slight changes in motor length, pipe line fill rate, pipe capsule speed, capsule length or mass, or the drag coefficient in the pipe, results that should simplify the design of the motor." @default.
- W2058542902 created "2016-06-24" @default.
- W2058542902 creator A5036686889 @default.
- W2058542902 creator A5083695605 @default.
- W2058542902 creator A5084131371 @default.
- W2058542902 date "2008-01-01" @default.
- W2058542902 modified "2023-09-27" @default.
- W2058542902 title "Performance of Pneumatic Capsule Pipeline Freight Transport System Driven by Linear Motor" @default.
- W2058542902 cites W1974124482 @default.
- W2058542902 cites W2024119660 @default.
- W2058542902 cites W2037358500 @default.
- W2058542902 cites W2133839916 @default.
- W2058542902 cites W3016409855 @default.
- W2058542902 doi "https://doi.org/10.1061/(asce)0733-947x(2008)134:1(50)" @default.
- W2058542902 hasPublicationYear "2008" @default.
- W2058542902 type Work @default.
- W2058542902 sameAs 2058542902 @default.
- W2058542902 citedByCount "9" @default.
- W2058542902 countsByYear W20585429022018 @default.
- W2058542902 countsByYear W20585429022019 @default.
- W2058542902 countsByYear W20585429022022 @default.
- W2058542902 countsByYear W20585429022023 @default.
- W2058542902 crossrefType "journal-article" @default.
- W2058542902 hasAuthorship W2058542902A5036686889 @default.
- W2058542902 hasAuthorship W2058542902A5083695605 @default.
- W2058542902 hasAuthorship W2058542902A5084131371 @default.
- W2058542902 hasConcept C127313418 @default.
- W2058542902 hasConcept C127413603 @default.
- W2058542902 hasConcept C151730666 @default.
- W2058542902 hasConcept C171146098 @default.
- W2058542902 hasConcept C175309249 @default.
- W2058542902 hasConcept C199104240 @default.
- W2058542902 hasConcept C2778778583 @default.
- W2058542902 hasConcept C39432304 @default.
- W2058542902 hasConcept C41008148 @default.
- W2058542902 hasConcept C43521106 @default.
- W2058542902 hasConcept C44154836 @default.
- W2058542902 hasConcept C46150780 @default.
- W2058542902 hasConcept C52121051 @default.
- W2058542902 hasConcept C78519656 @default.
- W2058542902 hasConcept C79420006 @default.
- W2058542902 hasConceptScore W2058542902C127313418 @default.
- W2058542902 hasConceptScore W2058542902C127413603 @default.
- W2058542902 hasConceptScore W2058542902C151730666 @default.
- W2058542902 hasConceptScore W2058542902C171146098 @default.
- W2058542902 hasConceptScore W2058542902C175309249 @default.
- W2058542902 hasConceptScore W2058542902C199104240 @default.
- W2058542902 hasConceptScore W2058542902C2778778583 @default.
- W2058542902 hasConceptScore W2058542902C39432304 @default.
- W2058542902 hasConceptScore W2058542902C41008148 @default.
- W2058542902 hasConceptScore W2058542902C43521106 @default.
- W2058542902 hasConceptScore W2058542902C44154836 @default.
- W2058542902 hasConceptScore W2058542902C46150780 @default.
- W2058542902 hasConceptScore W2058542902C52121051 @default.
- W2058542902 hasConceptScore W2058542902C78519656 @default.
- W2058542902 hasConceptScore W2058542902C79420006 @default.
- W2058542902 hasIssue "1" @default.
- W2058542902 hasLocation W20585429021 @default.
- W2058542902 hasOpenAccess W2058542902 @default.
- W2058542902 hasPrimaryLocation W20585429021 @default.
- W2058542902 hasRelatedWork W2049652730 @default.
- W2058542902 hasRelatedWork W2056926904 @default.
- W2058542902 hasRelatedWork W2183293231 @default.
- W2058542902 hasRelatedWork W2357506238 @default.
- W2058542902 hasRelatedWork W2383948079 @default.
- W2058542902 hasRelatedWork W2899084033 @default.
- W2058542902 hasRelatedWork W2989254254 @default.
- W2058542902 hasRelatedWork W4381571215 @default.
- W2058542902 hasRelatedWork W48058006 @default.
- W2058542902 hasRelatedWork W818813619 @default.
- W2058542902 hasVolume "134" @default.
- W2058542902 isParatext "false" @default.
- W2058542902 isRetracted "false" @default.
- W2058542902 magId "2058542902" @default.
- W2058542902 workType "article" @default.