Matches in SemOpenAlex for { <https://semopenalex.org/work/W2035559032> ?p ?o ?g. }
Showing items 1 to 59 of
59
with 100 items per page.
- W2035559032 endingPage "375" @default.
- W2035559032 startingPage "367" @default.
- W2035559032 abstract "In 1971, the U.S. Army first supported the development of computer code KRASH to model the impact dynamics and mechanics of airframes. The Federal Aviation Administration continued this support in 1975. Many enhancements have been added to the initial code, and the current official release version is KRASH 85. The next step in the ongoing advancement of KRASH includes uncertainties in modeling capabilities, which is the contribution of this work. In particular, a Monte Carlo simulation framework has been utilized here to permit the input of parameter uncertainties, and thus allow the output variables to be bound with a degree of statistical confidence. An airframe model was selected and preliminary sensitivity tests were performed on four parameters, specifically the impact surface coefficient of dynamic friction, the internal beam damping constant, the external crushing spring damping ratio, and the material properties, including yield stresses. Results from these preliminary tests showed the model was sensitive to variation in the first three parameters, while it was insensitive to changes in the material properties. Accelerations and impulses were plotted for two of the masses in the model. The means and standard deviations at each time step were calculated and incorporated into the plots. Finally, verification whether the simulation yielded statistically significant results, and confidence bounds for results with large uncertainty are presented. The techniques outlined here are completely extendable to as general a KRASH model as desired." @default.
- W2035559032 created "2016-06-24" @default.
- W2035559032 creator A5001439149 @default.
- W2035559032 creator A5031848911 @default.
- W2035559032 date "1994-03-01" @default.
- W2035559032 modified "2023-09-25" @default.
- W2035559032 title "Investigation of Monte Carlo simulation in FAA program KRASH" @default.
- W2035559032 cites W2038030613 @default.
- W2035559032 cites W4206038828 @default.
- W2035559032 cites W4233358567 @default.
- W2035559032 doi "https://doi.org/10.2514/3.46496" @default.
- W2035559032 hasPublicationYear "1994" @default.
- W2035559032 type Work @default.
- W2035559032 sameAs 2035559032 @default.
- W2035559032 citedByCount "3" @default.
- W2035559032 countsByYear W20355590322014 @default.
- W2035559032 countsByYear W20355590322021 @default.
- W2035559032 crossrefType "journal-article" @default.
- W2035559032 hasAuthorship W2035559032A5001439149 @default.
- W2035559032 hasAuthorship W2035559032A5031848911 @default.
- W2035559032 hasConcept C105795698 @default.
- W2035559032 hasConcept C121332964 @default.
- W2035559032 hasConcept C121864883 @default.
- W2035559032 hasConcept C127413603 @default.
- W2035559032 hasConcept C146978453 @default.
- W2035559032 hasConcept C19499675 @default.
- W2035559032 hasConcept C33923547 @default.
- W2035559032 hasConcept C41008148 @default.
- W2035559032 hasConcept C44154836 @default.
- W2035559032 hasConceptScore W2035559032C105795698 @default.
- W2035559032 hasConceptScore W2035559032C121332964 @default.
- W2035559032 hasConceptScore W2035559032C121864883 @default.
- W2035559032 hasConceptScore W2035559032C127413603 @default.
- W2035559032 hasConceptScore W2035559032C146978453 @default.
- W2035559032 hasConceptScore W2035559032C19499675 @default.
- W2035559032 hasConceptScore W2035559032C33923547 @default.
- W2035559032 hasConceptScore W2035559032C41008148 @default.
- W2035559032 hasConceptScore W2035559032C44154836 @default.
- W2035559032 hasIssue "2" @default.
- W2035559032 hasLocation W20355590321 @default.
- W2035559032 hasOpenAccess W2035559032 @default.
- W2035559032 hasPrimaryLocation W20355590321 @default.
- W2035559032 hasRelatedWork W1981488216 @default.
- W2035559032 hasRelatedWork W2002507860 @default.
- W2035559032 hasRelatedWork W2004475824 @default.
- W2035559032 hasRelatedWork W2005266888 @default.
- W2035559032 hasRelatedWork W2030758695 @default.
- W2035559032 hasRelatedWork W2054763206 @default.
- W2035559032 hasRelatedWork W2078780065 @default.
- W2035559032 hasRelatedWork W2102423997 @default.
- W2035559032 hasRelatedWork W2160611887 @default.
- W2035559032 hasRelatedWork W2804223419 @default.
- W2035559032 hasVolume "31" @default.
- W2035559032 isParatext "false" @default.
- W2035559032 isRetracted "false" @default.
- W2035559032 magId "2035559032" @default.
- W2035559032 workType "article" @default.