Matches in SemOpenAlex for { <https://semopenalex.org/work/W2356311043> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2356311043 abstract "We propose a micro electro mechanical systems(MEMS) vector hydrophone based on silicon to solve problems facing vector hydrophones,such as high sensitivity,low-frequency detection,minimization,etc.The feasibility of implementing its low frequency feature and minimization was studied using the piezoresistive effect,MEMS technology,and an ingenious structure for the hydrophone.Firstly,we analyzed scattering theory for a rigid column,and then the working principles of resonant-column type vector hydrophones.On that basis,we injected castor oil into a hat made of polyurethane rubber in order to improve resonance of the rigid column with particles of the acoustic medium.Secondly,the properties of this and standard vector hydrophones,such as sensitivity,frequency response and directivity,were measured with the vibration-platform calibration and standing wave field measurement methods,respectively.Finally,the results were analyzed and compared.The experimental results showed that the proposed vector hydrophone has good low-frequency performance,its free-field sound sensitivity is-207.6dB(0 dB=1 V/μPa,testing frequency 200 Hz),and the zero depth of the directivity pattern is 50.9 dB." @default.
- W2356311043 created "2016-06-24" @default.
- W2356311043 creator A5090430706 @default.
- W2356311043 date "2008-01-01" @default.
- W2356311043 modified "2023-09-27" @default.
- W2356311043 title "The encapsulation and testing of a vector hydrophone based on silicon" @default.
- W2356311043 hasPublicationYear "2008" @default.
- W2356311043 type Work @default.
- W2356311043 sameAs 2356311043 @default.
- W2356311043 citedByCount "0" @default.
- W2356311043 crossrefType "journal-article" @default.
- W2356311043 hasAuthorship W2356311043A5090430706 @default.
- W2356311043 hasConcept C104892082 @default.
- W2356311043 hasConcept C119599485 @default.
- W2356311043 hasConcept C121332964 @default.
- W2356311043 hasConcept C127413603 @default.
- W2356311043 hasConcept C165838908 @default.
- W2356311043 hasConcept C189039984 @default.
- W2356311043 hasConcept C192562407 @default.
- W2356311043 hasConcept C198394728 @default.
- W2356311043 hasConcept C198490522 @default.
- W2356311043 hasConcept C21200559 @default.
- W2356311043 hasConcept C21822782 @default.
- W2356311043 hasConcept C24326235 @default.
- W2356311043 hasConcept C24890656 @default.
- W2356311043 hasConcept C2776328434 @default.
- W2356311043 hasConcept C37977207 @default.
- W2356311043 hasConcept C49040817 @default.
- W2356311043 hasConcept C62520636 @default.
- W2356311043 hasConcept C76155785 @default.
- W2356311043 hasConcept C8590192 @default.
- W2356311043 hasConceptScore W2356311043C104892082 @default.
- W2356311043 hasConceptScore W2356311043C119599485 @default.
- W2356311043 hasConceptScore W2356311043C121332964 @default.
- W2356311043 hasConceptScore W2356311043C127413603 @default.
- W2356311043 hasConceptScore W2356311043C165838908 @default.
- W2356311043 hasConceptScore W2356311043C189039984 @default.
- W2356311043 hasConceptScore W2356311043C192562407 @default.
- W2356311043 hasConceptScore W2356311043C198394728 @default.
- W2356311043 hasConceptScore W2356311043C198490522 @default.
- W2356311043 hasConceptScore W2356311043C21200559 @default.
- W2356311043 hasConceptScore W2356311043C21822782 @default.
- W2356311043 hasConceptScore W2356311043C24326235 @default.
- W2356311043 hasConceptScore W2356311043C24890656 @default.
- W2356311043 hasConceptScore W2356311043C2776328434 @default.
- W2356311043 hasConceptScore W2356311043C37977207 @default.
- W2356311043 hasConceptScore W2356311043C49040817 @default.
- W2356311043 hasConceptScore W2356311043C62520636 @default.
- W2356311043 hasConceptScore W2356311043C76155785 @default.
- W2356311043 hasConceptScore W2356311043C8590192 @default.
- W2356311043 hasLocation W23563110431 @default.
- W2356311043 hasOpenAccess W2356311043 @default.
- W2356311043 hasPrimaryLocation W23563110431 @default.
- W2356311043 hasRelatedWork W2023166674 @default.
- W2356311043 hasRelatedWork W2063366457 @default.
- W2356311043 hasRelatedWork W2068961699 @default.
- W2356311043 hasRelatedWork W2069270715 @default.
- W2356311043 hasRelatedWork W2129673860 @default.
- W2356311043 hasRelatedWork W2347723994 @default.
- W2356311043 hasRelatedWork W2357190372 @default.
- W2356311043 hasRelatedWork W2364936019 @default.
- W2356311043 hasRelatedWork W2365061844 @default.
- W2356311043 hasRelatedWork W2372485459 @default.
- W2356311043 hasRelatedWork W2386408034 @default.
- W2356311043 hasRelatedWork W2390374326 @default.
- W2356311043 hasRelatedWork W2391571205 @default.
- W2356311043 hasRelatedWork W2391598312 @default.
- W2356311043 hasRelatedWork W2394062841 @default.
- W2356311043 hasRelatedWork W2521686789 @default.
- W2356311043 hasRelatedWork W2768416693 @default.
- W2356311043 hasRelatedWork W2955763240 @default.
- W2356311043 hasRelatedWork W3014168568 @default.
- W2356311043 hasRelatedWork W3171144686 @default.
- W2356311043 isParatext "false" @default.
- W2356311043 isRetracted "false" @default.
- W2356311043 magId "2356311043" @default.
- W2356311043 workType "article" @default.