Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387529857> ?p ?o ?g. }
- W4387529857 endingPage "6647" @default.
- W4387529857 startingPage "6647" @default.
- W4387529857 abstract "The International Maritime Organization (IMO) is tightening regulations on air pollutants. Consequently, more LNG-powered ships are being used to adhere to the sulfur oxide regulations. Among the tank materials for storing LNG, 9% nickel steel is widely used for cryogenic tanks and containers due to its high cryogenic impact toughness and high yield strength. Hence, numerous studies have sought to predict 9% nickel steel welding distortion. Previously, a methodology to derive the optimal parameters constituting the Goldak welding heat source for arc welding was developed. This was achieved by integrating heat transfer finite element analysis and optimization algorithms. However, this process is time-consuming, and the resulting shape of the weld differs by ~15% from its actual size. Therefore, this study proposes a simplified model to reduce the analysis time required for the arc welding process. Moreover, a new objective function and temperature constraints are presented to derive a more sophisticated heat source model for arc welding. As a result, the analysis time was reduced by ~70% compared to that previously reported, and the error rates of the weld geometry and HAZ size were within 10% and 15% of the actual weld, respectively. The findings of this study provide a strategy to rapidly predict welding distortion in the field, which can inform the revision of welding guidelines and overall welded structure designs." @default.
- W4387529857 created "2023-10-12" @default.
- W4387529857 creator A5004429223 @default.
- W4387529857 creator A5022892801 @default.
- W4387529857 creator A5030103885 @default.
- W4387529857 creator A5079157931 @default.
- W4387529857 creator A5080821997 @default.
- W4387529857 creator A5085099160 @default.
- W4387529857 date "2023-10-11" @default.
- W4387529857 modified "2023-10-12" @default.
- W4387529857 title "An Improved Method for Deriving the Heat Source Model for FCAW of 9% Nickel Steel for Cryogenic Tanks" @default.
- W4387529857 cites W1968831193 @default.
- W4387529857 cites W1985344575 @default.
- W4387529857 cites W1985440868 @default.
- W4387529857 cites W1985914018 @default.
- W4387529857 cites W2012685528 @default.
- W4387529857 cites W2024060531 @default.
- W4387529857 cites W2026444973 @default.
- W4387529857 cites W2028754820 @default.
- W4387529857 cites W2031162618 @default.
- W4387529857 cites W2064664272 @default.
- W4387529857 cites W2081492479 @default.
- W4387529857 cites W2086190964 @default.
- W4387529857 cites W2162530405 @default.
- W4387529857 cites W2240256828 @default.
- W4387529857 cites W2572045431 @default.
- W4387529857 cites W2701604088 @default.
- W4387529857 cites W2765362351 @default.
- W4387529857 cites W2806254450 @default.
- W4387529857 cites W2806279866 @default.
- W4387529857 cites W2923228815 @default.
- W4387529857 cites W2924281266 @default.
- W4387529857 cites W2979374172 @default.
- W4387529857 cites W3048147971 @default.
- W4387529857 cites W3089155534 @default.
- W4387529857 cites W3092849788 @default.
- W4387529857 cites W3094447718 @default.
- W4387529857 cites W3101309573 @default.
- W4387529857 cites W3111439738 @default.
- W4387529857 cites W3128459492 @default.
- W4387529857 cites W3141065476 @default.
- W4387529857 cites W3157639615 @default.
- W4387529857 cites W3193462299 @default.
- W4387529857 cites W4206072019 @default.
- W4387529857 cites W4211044087 @default.
- W4387529857 cites W4223938737 @default.
- W4387529857 cites W4224221341 @default.
- W4387529857 cites W4224442012 @default.
- W4387529857 cites W4225001677 @default.
- W4387529857 cites W4280497385 @default.
- W4387529857 cites W4281761622 @default.
- W4387529857 cites W4285395308 @default.
- W4387529857 cites W4292940440 @default.
- W4387529857 cites W4297464089 @default.
- W4387529857 cites W4303520712 @default.
- W4387529857 cites W4309845456 @default.
- W4387529857 cites W4313406905 @default.
- W4387529857 doi "https://doi.org/10.3390/ma16206647" @default.
- W4387529857 hasPublicationYear "2023" @default.
- W4387529857 type Work @default.
- W4387529857 citedByCount "0" @default.
- W4387529857 crossrefType "journal-article" @default.
- W4387529857 hasAuthorship W4387529857A5004429223 @default.
- W4387529857 hasAuthorship W4387529857A5022892801 @default.
- W4387529857 hasAuthorship W4387529857A5030103885 @default.
- W4387529857 hasAuthorship W4387529857A5079157931 @default.
- W4387529857 hasAuthorship W4387529857A5080821997 @default.
- W4387529857 hasAuthorship W4387529857A5085099160 @default.
- W4387529857 hasBestOaLocation W43875298571 @default.
- W4387529857 hasConcept C126780896 @default.
- W4387529857 hasConcept C127413603 @default.
- W4387529857 hasConcept C135628077 @default.
- W4387529857 hasConcept C146868986 @default.
- W4387529857 hasConcept C16629374 @default.
- W4387529857 hasConcept C191897082 @default.
- W4387529857 hasConcept C192562407 @default.
- W4387529857 hasConcept C194257627 @default.
- W4387529857 hasConcept C19474535 @default.
- W4387529857 hasConcept C20480867 @default.
- W4387529857 hasConcept C46362747 @default.
- W4387529857 hasConcept C49040817 @default.
- W4387529857 hasConcept C54856674 @default.
- W4387529857 hasConcept C66938386 @default.
- W4387529857 hasConcept C78519656 @default.
- W4387529857 hasConceptScore W4387529857C126780896 @default.
- W4387529857 hasConceptScore W4387529857C127413603 @default.
- W4387529857 hasConceptScore W4387529857C135628077 @default.
- W4387529857 hasConceptScore W4387529857C146868986 @default.
- W4387529857 hasConceptScore W4387529857C16629374 @default.
- W4387529857 hasConceptScore W4387529857C191897082 @default.
- W4387529857 hasConceptScore W4387529857C192562407 @default.
- W4387529857 hasConceptScore W4387529857C194257627 @default.
- W4387529857 hasConceptScore W4387529857C19474535 @default.
- W4387529857 hasConceptScore W4387529857C20480867 @default.
- W4387529857 hasConceptScore W4387529857C46362747 @default.
- W4387529857 hasConceptScore W4387529857C49040817 @default.
- W4387529857 hasConceptScore W4387529857C54856674 @default.
- W4387529857 hasConceptScore W4387529857C66938386 @default.