Matches in SemOpenAlex for { <https://semopenalex.org/work/W2057324214> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2057324214 endingPage "742" @default.
- W2057324214 startingPage "735" @default.
- W2057324214 abstract "The main objectives of this research are to characterize the fiber content of composite materials using nondestructive methods, to characterize fiber, matrix and fiber-matrix interface degradation in a quantitative manner and to predict the elastic behavior of the composite material using ultrasonic techniques. We can achieve the above objectives if we can experimentally compute the stiffness matrix that can be derived by either destructive or nondestructive methods. We focus on nondestructive methods to generate the stiffness matrix of ceramic matrix composites (CMC) using ultrasonic techniques. The use of ultrasonic waves in measurement of the dynamic elastic moduli of solids is well known (Truell et al. (1969). Ultrasonic Methods in Solid State Physics, Academic Press). If the density and elastic anisotropy of a solid are specified then the elastic moduli can be deduced from wave speed measurements of shear and longitudinal waves propagating in particular directions in the solid. The relations between wave speed and moduli follow from the theory of small amplitude elastic wave propagating in an anisotropic solid (Musgrave (1970). Crystal Acoustics, Holden-Day). In this paper, we will discuss the experiments conducted on three CMC (CAS-Nicalon) unidirectional blocks with varying fiber fractions estimated at 31, 42 and 51%, using ultrasonic longitudinal, transverse and surface acoustic wave (SAW) velocities. Techniques to improve and automate data acquisition are discussed along with the experimental results." @default.
- W2057324214 created "2016-06-24" @default.
- W2057324214 creator A5066140211 @default.
- W2057324214 date "1995-01-01" @default.
- W2057324214 modified "2023-09-25" @default.
- W2057324214 title "Ultrasonic technique to measure stiffness coefficients of CMC and its implications on characterizing material degradation" @default.
- W2057324214 cites W147185826 @default.
- W2057324214 cites W1490971148 @default.
- W2057324214 cites W1595380156 @default.
- W2057324214 cites W16190925 @default.
- W2057324214 cites W1977188761 @default.
- W2057324214 cites W1984839501 @default.
- W2057324214 cites W1997469310 @default.
- W2057324214 cites W2010086092 @default.
- W2057324214 cites W2034374116 @default.
- W2057324214 cites W2039857562 @default.
- W2057324214 cites W2045933390 @default.
- W2057324214 cites W2055160037 @default.
- W2057324214 cites W2068040681 @default.
- W2057324214 cites W2068613333 @default.
- W2057324214 cites W2078618366 @default.
- W2057324214 cites W2079028959 @default.
- W2057324214 cites W2089836457 @default.
- W2057324214 cites W2092518626 @default.
- W2057324214 cites W2141366393 @default.
- W2057324214 cites W2143914522 @default.
- W2057324214 cites W58615105 @default.
- W2057324214 cites W600282500 @default.
- W2057324214 cites W624529412 @default.
- W2057324214 cites W2485527557 @default.
- W2057324214 doi "https://doi.org/10.1016/0961-9526(95)00011-b" @default.
- W2057324214 hasPublicationYear "1995" @default.
- W2057324214 type Work @default.
- W2057324214 sameAs 2057324214 @default.
- W2057324214 citedByCount "0" @default.
- W2057324214 crossrefType "journal-article" @default.
- W2057324214 hasAuthorship W2057324214A5066140211 @default.
- W2057324214 hasConcept C106487976 @default.
- W2057324214 hasConcept C120665830 @default.
- W2057324214 hasConcept C121332964 @default.
- W2057324214 hasConcept C14198674 @default.
- W2057324214 hasConcept C147080431 @default.
- W2057324214 hasConcept C159985019 @default.
- W2057324214 hasConcept C192562407 @default.
- W2057324214 hasConcept C24890656 @default.
- W2057324214 hasConcept C2779372316 @default.
- W2057324214 hasConcept C2781117724 @default.
- W2057324214 hasConcept C43486711 @default.
- W2057324214 hasConcept C519885992 @default.
- W2057324214 hasConcept C56529433 @default.
- W2057324214 hasConcept C62520636 @default.
- W2057324214 hasConcept C81288441 @default.
- W2057324214 hasConcept C85725439 @default.
- W2057324214 hasConceptScore W2057324214C106487976 @default.
- W2057324214 hasConceptScore W2057324214C120665830 @default.
- W2057324214 hasConceptScore W2057324214C121332964 @default.
- W2057324214 hasConceptScore W2057324214C14198674 @default.
- W2057324214 hasConceptScore W2057324214C147080431 @default.
- W2057324214 hasConceptScore W2057324214C159985019 @default.
- W2057324214 hasConceptScore W2057324214C192562407 @default.
- W2057324214 hasConceptScore W2057324214C24890656 @default.
- W2057324214 hasConceptScore W2057324214C2779372316 @default.
- W2057324214 hasConceptScore W2057324214C2781117724 @default.
- W2057324214 hasConceptScore W2057324214C43486711 @default.
- W2057324214 hasConceptScore W2057324214C519885992 @default.
- W2057324214 hasConceptScore W2057324214C56529433 @default.
- W2057324214 hasConceptScore W2057324214C62520636 @default.
- W2057324214 hasConceptScore W2057324214C81288441 @default.
- W2057324214 hasConceptScore W2057324214C85725439 @default.
- W2057324214 hasIssue "6" @default.
- W2057324214 hasLocation W20573242141 @default.
- W2057324214 hasOpenAccess W2057324214 @default.
- W2057324214 hasPrimaryLocation W20573242141 @default.
- W2057324214 hasRelatedWork W2033100407 @default.
- W2057324214 hasRelatedWork W2057324214 @default.
- W2057324214 hasRelatedWork W2230009713 @default.
- W2057324214 hasRelatedWork W2317524973 @default.
- W2057324214 hasRelatedWork W2326997823 @default.
- W2057324214 hasRelatedWork W2376168832 @default.
- W2057324214 hasRelatedWork W2387616028 @default.
- W2057324214 hasRelatedWork W2993121761 @default.
- W2057324214 hasRelatedWork W3087783407 @default.
- W2057324214 hasRelatedWork W3162732562 @default.
- W2057324214 hasVolume "5" @default.
- W2057324214 isParatext "false" @default.
- W2057324214 isRetracted "false" @default.
- W2057324214 magId "2057324214" @default.
- W2057324214 workType "article" @default.