Matches in SemOpenAlex for { <https://semopenalex.org/work/W2945449822> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2945449822 abstract "Scanning Laser Doppler Vibrometers provide a convenient method of measuring the magnitude and phase of the surface velocity of transducers operating in water at frequencies of hundreds of kilohertz. This optical approach is relatively rapid and non-perturbing with a good spatial resolution. In addition to directly characterising the vibrational behaviour of the transducer this approach provides two-dimensional data that can be numerically propagated to predict the entire pressure field of the transducer. This approach is illustrated for a number of transducers over a frequency range from 100 kHz to 500 kHz, with a commercial scanning vibrometer being used to measure the devices with a spatial resolution of better than half an acoustic wavelength. The surface velocity data is used to predict the acoustic field at various ranges and the results are shown to be in generally very good agreement with a range of field measurements obtained by hydrophone scanning. An added advantage of this approach is that for high drive levels the optical data can be used as the basis of the input to a nonlinear propagation code, based on the Khokhlov-Zabolotskaya-Kuznetsov (KZK) equation, to predict the nonlinear propagation and resulting additional attenuation." @default.
- W2945449822 created "2019-05-29" @default.
- W2945449822 creator A5019427814 @default.
- W2945449822 creator A5028816601 @default.
- W2945449822 creator A5075822323 @default.
- W2945449822 creator A5082562035 @default.
- W2945449822 date "2007-01-01" @default.
- W2945449822 modified "2023-09-27" @default.
- W2945449822 title "Characterisation of high frequency, high amplitude sonar fields using optical measurement of transducer surface velocity" @default.
- W2945449822 hasPublicationYear "2007" @default.
- W2945449822 type Work @default.
- W2945449822 sameAs 2945449822 @default.
- W2945449822 citedByCount "0" @default.
- W2945449822 crossrefType "journal-article" @default.
- W2945449822 hasAuthorship W2945449822A5019427814 @default.
- W2945449822 hasAuthorship W2945449822A5028816601 @default.
- W2945449822 hasAuthorship W2945449822A5075822323 @default.
- W2945449822 hasAuthorship W2945449822A5082562035 @default.
- W2945449822 hasConcept C120665830 @default.
- W2945449822 hasConcept C121332964 @default.
- W2945449822 hasConcept C1276947 @default.
- W2945449822 hasConcept C142757262 @default.
- W2945449822 hasConcept C180205008 @default.
- W2945449822 hasConcept C192562407 @default.
- W2945449822 hasConcept C24890656 @default.
- W2945449822 hasConcept C2776328434 @default.
- W2945449822 hasConcept C555745239 @default.
- W2945449822 hasConcept C56318395 @default.
- W2945449822 hasConcept C6260449 @default.
- W2945449822 hasConcept C927094 @default.
- W2945449822 hasConcept C96199931 @default.
- W2945449822 hasConcept C97034920 @default.
- W2945449822 hasConceptScore W2945449822C120665830 @default.
- W2945449822 hasConceptScore W2945449822C121332964 @default.
- W2945449822 hasConceptScore W2945449822C1276947 @default.
- W2945449822 hasConceptScore W2945449822C142757262 @default.
- W2945449822 hasConceptScore W2945449822C180205008 @default.
- W2945449822 hasConceptScore W2945449822C192562407 @default.
- W2945449822 hasConceptScore W2945449822C24890656 @default.
- W2945449822 hasConceptScore W2945449822C2776328434 @default.
- W2945449822 hasConceptScore W2945449822C555745239 @default.
- W2945449822 hasConceptScore W2945449822C56318395 @default.
- W2945449822 hasConceptScore W2945449822C6260449 @default.
- W2945449822 hasConceptScore W2945449822C927094 @default.
- W2945449822 hasConceptScore W2945449822C96199931 @default.
- W2945449822 hasConceptScore W2945449822C97034920 @default.
- W2945449822 hasLocation W29454498221 @default.
- W2945449822 hasOpenAccess W2945449822 @default.
- W2945449822 hasPrimaryLocation W29454498221 @default.
- W2945449822 hasRelatedWork W1591008009 @default.
- W2945449822 hasRelatedWork W2002870133 @default.
- W2945449822 hasRelatedWork W2012077269 @default.
- W2945449822 hasRelatedWork W2026934039 @default.
- W2945449822 hasRelatedWork W2060847347 @default.
- W2945449822 hasRelatedWork W2071229481 @default.
- W2945449822 hasRelatedWork W2074770816 @default.
- W2945449822 hasRelatedWork W2141300180 @default.
- W2945449822 hasRelatedWork W2169890450 @default.
- W2945449822 hasRelatedWork W2171295485 @default.
- W2945449822 hasRelatedWork W2209013021 @default.
- W2945449822 hasRelatedWork W2525527164 @default.
- W2945449822 hasRelatedWork W2546721072 @default.
- W2945449822 hasRelatedWork W2604510574 @default.
- W2945449822 hasRelatedWork W2623586855 @default.
- W2945449822 hasRelatedWork W2906077029 @default.
- W2945449822 hasRelatedWork W2917701220 @default.
- W2945449822 hasRelatedWork W2946595013 @default.
- W2945449822 hasRelatedWork W385509527 @default.
- W2945449822 hasRelatedWork W1927061001 @default.
- W2945449822 isParatext "false" @default.
- W2945449822 isRetracted "false" @default.
- W2945449822 magId "2945449822" @default.
- W2945449822 workType "article" @default.