Matches in SemOpenAlex for { <https://semopenalex.org/work/W2998565863> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2998565863 abstract "The previous studies have shown that PVDF pyroelectric sensor is a sensitive and low-cost detector for measuring of the output power, which is at milliwatt level. Due to the poor thermal stability of PVDF membrane and composite backer, the novel sensor has not been used for high intensity acoustic power measurement. In this study, a focused ultrasound transducer was used as an acoustic source with maximum acoustic power output about 25 W. A large-size PVDF pyroelectric sensor was fabricated for high power measurements. Besides that, multiple sets of acoustic power values were calculated under the known conditions. To protect the sensor from the high intensity ultrasound wave, the acoustic power measurement was carried out at low-intensity areas which are outside of the focal area of the transducer. To analyze the results, a physical model and a finite-element analysis method were introduced to analyze the influence factors of the measurement method by using PVDF pyroelectric sensor. Finally, some suggestions were proposed for accurate measurement of the acoustic power. According to this work, the applicability of the PVDF pyroelectric sensor for acoustic power measurement of high intensity focusing transducer is certificated." @default.
- W2998565863 created "2020-01-10" @default.
- W2998565863 creator A5015222836 @default.
- W2998565863 creator A5018993602 @default.
- W2998565863 creator A5037620500 @default.
- W2998565863 creator A5067843260 @default.
- W2998565863 date "2019-01-01" @default.
- W2998565863 modified "2023-09-23" @default.
- W2998565863 title "Acoustic power measurement of focusing transducer based on a PVDF pyroelectric sensor" @default.
- W2998565863 doi "https://doi.org/10.1121/2.0001080" @default.
- W2998565863 hasPublicationYear "2019" @default.
- W2998565863 type Work @default.
- W2998565863 sameAs 2998565863 @default.
- W2998565863 citedByCount "0" @default.
- W2998565863 crossrefType "proceedings-article" @default.
- W2998565863 hasAuthorship W2998565863A5015222836 @default.
- W2998565863 hasAuthorship W2998565863A5018993602 @default.
- W2998565863 hasAuthorship W2998565863A5037620500 @default.
- W2998565863 hasAuthorship W2998565863A5067843260 @default.
- W2998565863 hasBestOaLocation W29985658631 @default.
- W2998565863 hasConcept C120665830 @default.
- W2998565863 hasConcept C121332964 @default.
- W2998565863 hasConcept C133386390 @default.
- W2998565863 hasConcept C163258240 @default.
- W2998565863 hasConcept C182762160 @default.
- W2998565863 hasConcept C192562407 @default.
- W2998565863 hasConcept C203718221 @default.
- W2998565863 hasConcept C204723758 @default.
- W2998565863 hasConcept C24890656 @default.
- W2998565863 hasConcept C49040817 @default.
- W2998565863 hasConcept C56318395 @default.
- W2998565863 hasConcept C62520636 @default.
- W2998565863 hasConcept C63981117 @default.
- W2998565863 hasConcept C67514181 @default.
- W2998565863 hasConcept C79090758 @default.
- W2998565863 hasConcept C81288441 @default.
- W2998565863 hasConcept C94915269 @default.
- W2998565863 hasConceptScore W2998565863C120665830 @default.
- W2998565863 hasConceptScore W2998565863C121332964 @default.
- W2998565863 hasConceptScore W2998565863C133386390 @default.
- W2998565863 hasConceptScore W2998565863C163258240 @default.
- W2998565863 hasConceptScore W2998565863C182762160 @default.
- W2998565863 hasConceptScore W2998565863C192562407 @default.
- W2998565863 hasConceptScore W2998565863C203718221 @default.
- W2998565863 hasConceptScore W2998565863C204723758 @default.
- W2998565863 hasConceptScore W2998565863C24890656 @default.
- W2998565863 hasConceptScore W2998565863C49040817 @default.
- W2998565863 hasConceptScore W2998565863C56318395 @default.
- W2998565863 hasConceptScore W2998565863C62520636 @default.
- W2998565863 hasConceptScore W2998565863C63981117 @default.
- W2998565863 hasConceptScore W2998565863C67514181 @default.
- W2998565863 hasConceptScore W2998565863C79090758 @default.
- W2998565863 hasConceptScore W2998565863C81288441 @default.
- W2998565863 hasConceptScore W2998565863C94915269 @default.
- W2998565863 hasLocation W29985658631 @default.
- W2998565863 hasOpenAccess W2998565863 @default.
- W2998565863 hasPrimaryLocation W29985658631 @default.
- W2998565863 hasRelatedWork W1996866734 @default.
- W2998565863 hasRelatedWork W2024314453 @default.
- W2998565863 hasRelatedWork W2046107118 @default.
- W2998565863 hasRelatedWork W2099207156 @default.
- W2998565863 hasRelatedWork W2135641227 @default.
- W2998565863 hasRelatedWork W2353162207 @default.
- W2998565863 hasRelatedWork W2378053437 @default.
- W2998565863 hasRelatedWork W2390778327 @default.
- W2998565863 hasRelatedWork W2998565863 @default.
- W2998565863 hasRelatedWork W4251732485 @default.
- W2998565863 isParatext "false" @default.
- W2998565863 isRetracted "false" @default.
- W2998565863 magId "2998565863" @default.
- W2998565863 workType "article" @default.