FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2918183864> ?p ?o ?g. }

• W2918183864 endingPage "464" @default.
• W2918183864 startingPage "459" @default.
• W2918183864 abstract "We propose an in-situ monitoring method of laser assisted ceramic additive manufacturing (AM) fabrication process using photoacoustic (PA) imaging technique. This method is potentially very practical and of low cost, as it can be easily implemented with little modification to the original AM system. A major advantage of this method is that it does not require any complex or expensive component to be installed, just need a microphone to be setup near the work-piece and a data processing program to analyse the acoustic data. By collecting the photoacoustic wave that produced by the laser scanning during the AM process, a spectrogram of the acoustic signal can be generated using short-time Fourier transform (STFT). The PA signal can be extracted by specifying the modulation frequency of the laser in the spectrogram. Combining with the scanning position of the laser beam, the PA image of the layer under processing can be obtained. Detection of two kinds of defects (metal defect and dried paste defect) have been demonstrated. Although there are many other kinds of possible defects in additive manufacturing processes, this method could be a practical and low cost way to monitor most of them with proper choice of parameters of the laser and detection system. The parameters of the system that can influence the PA image quality have also been discussed." @default.
• W2918183864 created "2019-03-11" @default.
• W2918183864 creator A5008110714 @default.
• W2918183864 creator A5022969234 @default.
• W2918183864 creator A5023016668 @default.
• W2918183864 date "2019-07-01" @default.
• W2918183864 modified "2023-09-29" @default.
• W2918183864 title "A photoacoustic imaging method for in-situ monitoring of laser assisted ceramic additive manufacturing" @default.
• W2918183864 cites W1642712619 @default.
• W2918183864 cites W1973081122 @default.
• W2918183864 cites W1992623540 @default.
• W2918183864 cites W2007887643 @default.
• W2918183864 cites W2015390723 @default.
• W2918183864 cites W2023074414 @default.
• W2918183864 cites W2030964111 @default.
• W2918183864 cites W2055550070 @default.
• W2918183864 cites W2061768597 @default.
• W2918183864 cites W2250894080 @default.
• W2918183864 cites W2584508145 @default.
• W2918183864 doi "https://doi.org/10.1016/j.optlastec.2019.02.055" @default.
• W2918183864 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7331971" @default.
• W2918183864 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32616966" @default.
• W2918183864 hasPublicationYear "2019" @default.
• W2918183864 type Work @default.
• W2918183864 sameAs 2918183864 @default.
• W2918183864 citedByCount "13" @default.
• W2918183864 countsByYear W29181838642020 @default.
• W2918183864 countsByYear W29181838642021 @default.
• W2918183864 countsByYear W29181838642022 @default.
• W2918183864 countsByYear W29181838642023 @default.
• W2918183864 crossrefType "journal-article" @default.
• W2918183864 hasAuthorship W2918183864A5008110714 @default.
• W2918183864 hasAuthorship W2918183864A5022969234 @default.
• W2918183864 hasAuthorship W2918183864A5023016668 @default.
• W2918183864 hasBestOaLocation W29181838641 @default.
• W2918183864 hasConcept C102519508 @default.
• W2918183864 hasConcept C104267543 @default.
• W2918183864 hasConcept C111919701 @default.
• W2918183864 hasConcept C115961682 @default.
• W2918183864 hasConcept C120665830 @default.
• W2918183864 hasConcept C121332964 @default.
• W2918183864 hasConcept C134132462 @default.
• W2918183864 hasConcept C134306372 @default.
• W2918183864 hasConcept C154945302 @default.
• W2918183864 hasConcept C159985019 @default.
• W2918183864 hasConcept C166386157 @default.
• W2918183864 hasConcept C192562407 @default.
• W2918183864 hasConcept C199360897 @default.
• W2918183864 hasConcept C203024314 @default.
• W2918183864 hasConcept C24890656 @default.
• W2918183864 hasConcept C2777286522 @default.
• W2918183864 hasConcept C2778263558 @default.
• W2918183864 hasConcept C2779843651 @default.
• W2918183864 hasConcept C33923547 @default.
• W2918183864 hasConcept C41008148 @default.
• W2918183864 hasConcept C45273575 @default.
• W2918183864 hasConcept C520434653 @default.
• W2918183864 hasConcept C54932901 @default.
• W2918183864 hasConcept C68115822 @default.
• W2918183864 hasConcept C76155785 @default.
• W2918183864 hasConcept C84462506 @default.
• W2918183864 hasConcept C9390403 @default.
• W2918183864 hasConcept C9417928 @default.
• W2918183864 hasConcept C98045186 @default.
• W2918183864 hasConceptScore W2918183864C102519508 @default.
• W2918183864 hasConceptScore W2918183864C104267543 @default.
• W2918183864 hasConceptScore W2918183864C111919701 @default.
• W2918183864 hasConceptScore W2918183864C115961682 @default.
• W2918183864 hasConceptScore W2918183864C120665830 @default.
• W2918183864 hasConceptScore W2918183864C121332964 @default.
• W2918183864 hasConceptScore W2918183864C134132462 @default.
• W2918183864 hasConceptScore W2918183864C134306372 @default.
• W2918183864 hasConceptScore W2918183864C154945302 @default.
• W2918183864 hasConceptScore W2918183864C159985019 @default.
• W2918183864 hasConceptScore W2918183864C166386157 @default.
• W2918183864 hasConceptScore W2918183864C192562407 @default.
• W2918183864 hasConceptScore W2918183864C199360897 @default.
• W2918183864 hasConceptScore W2918183864C203024314 @default.
• W2918183864 hasConceptScore W2918183864C24890656 @default.
• W2918183864 hasConceptScore W2918183864C2777286522 @default.
• W2918183864 hasConceptScore W2918183864C2778263558 @default.
• W2918183864 hasConceptScore W2918183864C2779843651 @default.
• W2918183864 hasConceptScore W2918183864C33923547 @default.
• W2918183864 hasConceptScore W2918183864C41008148 @default.
• W2918183864 hasConceptScore W2918183864C45273575 @default.
• W2918183864 hasConceptScore W2918183864C520434653 @default.
• W2918183864 hasConceptScore W2918183864C54932901 @default.
• W2918183864 hasConceptScore W2918183864C68115822 @default.
• W2918183864 hasConceptScore W2918183864C76155785 @default.
• W2918183864 hasConceptScore W2918183864C84462506 @default.
• W2918183864 hasConceptScore W2918183864C9390403 @default.
• W2918183864 hasConceptScore W2918183864C9417928 @default.
• W2918183864 hasConceptScore W2918183864C98045186 @default.
• W2918183864 hasFunder F4320306084 @default.
• W2918183864 hasLocation W29181838641 @default.
• W2918183864 hasLocation W29181838642 @default.
• W2918183864 hasLocation W29181838643 @default.
• W2918183864 hasLocation W29181838644 @default.

• next